Cahokia County Property Appraiser | Search Tax Assessments Now

Cahokia County Property Appraiser officials determine the fair market value of every local parcel to ensure equitable tax assessments for all residents. This office manages Cahokia County real estate data, maintaining the official property database used for land appraisal and home valuation. When homeowners seek property records or need to verify property ownership, the Cahokia County tax office acts as the primary data source. Using the property search system, you can find property value estimates and check real estate market trends that affect your yearly costs. These appraisal services help stabilize the local economy by creating a clear picture of Cahokia County property values. Whether you are checking a tax parcel on property maps or looking for specific property documentation, the county appraiser office maintains the highest standards of accuracy. Accessing Cahokia County public records helps you see how real estate valuation impacts your community. By looking at home assessments and appraisal data, buyers and sellers gain clarity on the current market. Every property search starts here to verify tax data and ensure that Cahokia County appraisal services remain transparent for every taxpayer in the region.

Cahokia County Property Appraiser staff work year-round to update the search record property assessment files for thousands of local residents. Residents often use the property appraiser search to find property assessment values before paying their real estate taxes. This Cahokia County tax appraisal helps determine the exact amount needed for Cahokia County government services and infrastructure. By using the property search portal, you can find your specific tax parcel and view updated property maps that show boundaries and land use. The Cahokia County tax assessor ensures that every home valuation stays current with local sales. Grasping Cahokia County property taxes requires looking at the tax data and property records found within the official property search system. If you need to verify property ownership or check for a homestead exemption, the county appraiser office has the necessary property documentation. These home assessments reflect real estate market trends and help you plan for future costs. Accessing Cahokia County public records via the property database makes finding appraisal data simple. Every property search helps residents stay informed about their tax assessments and the real estate valuation of their neighborhood.

Purpose of the Cahokia County Property Appraiser

The Cahokia County Property Appraiser serves as the primary authority for identifying and valuing all real estate and tangible personal property within the county. This office does not set tax rates or collect taxes. Instead, it focuses on creating a fair foundation for the local tax system. By establishing accurate values, the office ensures that the tax burden is shared fairly among all property owners based on the actual worth of their holdings.

Providing Fair and Accurate Property Valuation

Accuracy stands as the cornerstone of the appraisal process. The office uses mass appraisal techniques to evaluate thousands of parcels simultaneously. This involves analyzing recent sales, construction costs, and income potential for commercial sites. Staff members visit properties to verify physical characteristics like square footage, bedroom counts, and structural improvements. These steps ensure every resident receives a valuation that reflects the true market climate.

Maintaining Parcel Maps and Property Records

The appraiser maintains a detailed inventory of every piece of land in the county. This includes digital parcel maps that show boundary lines, dimensions, and geographic relationships. These records track changes in ownership through recorded deeds. When a property is split or combined, the office updates the database to reflect the new legal descriptions. This system provides a reliable history of land development and ownership transfers.

Administering Property Tax Exemptions for Homeowners

Homeowners benefit from various tax relief programs managed by this office. The most common is the Homestead Exemption, which lowers the taxable value of a primary residence. The appraiser also processes exemptions for seniors, disabled veterans, and widows. By managing these applications, the office helps keep housing more affordable for permanent residents. Staff members review every claim to confirm eligibility according to state law.

Ensuring Transparency in Local Property Taxes

Transparency builds trust between the government and the public. The office provides open access to valuation data, allowing owners to see how their assessments compare to neighbors. Every year, the office sends out notices that explain how values were calculated. This open-door policy allows citizens to ask questions and understand the factors driving their tax bills. Clear communication prevents surprises during the billing cycle.

Compliance with Florida Property Laws and Statutes

All activities must follow the strict rules set by the Florida Department of Revenue and state statutes. These laws dictate how appraisals are performed and how exemptions are granted. The office undergoes regular audits to prove it follows these legal standards. Staying in compliance ensures that the county’s tax roll is legally sound and defensible. This legal framework protects the rights of both the taxpayer and the local taxing authorities.

Cahokia County Property Search & Records Lookup

Accessing property data is simple through the online search portal. This digital tool allows users to find information on any parcel within seconds. Whether you are a buyer researching a home or a professional looking for land data, the search system provides instant results. The database includes ownership history, building details, and recent sales prices for all registered land in the county.

How to Search Property Records

The search system offers multiple ways to find a specific property. Users can choose the method that best fits the information they have on hand. Each search path leads to a detailed property profile page. This page contains the legal description, assessment history, and current tax status. Most users find the interface intuitive and easy to use without special training.

Search by Owner Name

Type the last name followed by the first name to find all properties owned by a specific person or business. This is helpful for checking total holdings or verifying ownership during a real estate deal. If the name is common, the system will show a list of matches. You can then select the correct entry based on the mailing address or parcel location.

Search by Parcel Number

The parcel ID, also known as the Folio number, is a unique identifier for every piece of land. Using this number is the fastest way to get a direct match. You can find this number on your tax bill or previous assessment notices. It consists of a string of digits that identifies the section, township, and range where the land is located.

Search by Property Address

Enter the street number and name to find a specific home or building. Do not include suffixes like “Street” or “Avenue” for the best results. The system will suggest addresses as you type. This search method is ideal for neighbors checking nearby values or agents looking up listing data. It provides a direct link to the map view for that specific location.

Key Tools for Property Research

The website features several advanced tools for deeper analysis. These tools go beyond basic ownership facts to show how land is used and how its value has changed over time. Researchers use these features to spot trends in the local market. They are also useful for planning new construction or checking for zoning restrictions before a purchase.

Parcel Viewer & GIS Maps

The Geographic Information System (GIS) map is a visual tool that shows property boundaries over satellite imagery. You can zoom in on specific neighborhoods to see how lots are laid out. The map layers allow you to see flood zones, school districts, and voting precincts. Clicking on any parcel on the map opens the full record for that property immediately.

Sales History Lookup

This tool lists all recorded sales for a property over several years. It shows the date of sale, the price paid, and the type of deed used. This data is vital for determining if a current assessment aligns with recent market activity. It also helps buyers see what the previous owner paid and how the value has grown or declined.

Land Use & Zoning Classification

Every parcel has a specific land use code that defines what can be built there. The records show if a lot is zoned for residential, commercial, or agricultural use. This information is critical for developers and investors. It ensures that any planned projects meet local government regulations. Checking this early can save time and money during the development phase.

Accessing the Official Property Search Portal

The official portal is the only source for verified, up-to-date property data. While third-party sites exist, they often have outdated or incorrect information. The county site syncs directly with the appraiser’s internal database. Users can access this portal 24 hours a day from any device with an internet connection. It is the primary resource for real estate professionals and homeowners alike.

Need Help with Property Lookup?

If you cannot find a record, the office staff can assist you. Some properties, such as those owned by law enforcement or judges, may be hidden for privacy reasons. In other cases, a recent split might not yet appear in the online system. Contacting the office directly ensures you get the help needed to find difficult records. They can provide manual lookups for older paper files if necessary.

Cahokia County Homestead Exemption & Tax Benefits

Florida law provides significant tax breaks for residents who make the county their permanent home. The Homestead Exemption is the most valuable of these benefits. It reduces the assessed value of a home by up to $50,000, which leads to lower annual property taxes. To qualify, you must own the property and live there as your primary residence on January 1st of the tax year.

Eligibility Requirements for Homestead Exemption

To receive this benefit, you must meet specific criteria set by the state. You must hold legal title to the property. You must also be a permanent resident of Florida. Evidence of residency includes a Florida driver’s license, vehicle registration, and voter registration. You cannot claim a similar exemption on any other property in any other state. The property must be your primary home where you live most of the year.

How to Apply Online

The application process is now digital for faster processing. Residents can visit the appraiser’s website and fill out the form from home. You will need to upload copies of your residency documents. The online system guides you through each step to ensure no information is missing. Once submitted, you will receive a confirmation number to track the status of your application.

Benefits of the Homestead Exemption

The primary benefit is a direct reduction in your tax bill. Beyond the initial $50,000 reduction, the “Save Our Homes” cap limits how much your assessment can increase each year. This cap prevents taxes from skyrocketing even if market values rise quickly. This protection provides financial stability for long-term homeowners. It ensures that people are not taxed out of their homes due to rising neighborhood prices.

Step-by-Step Guide to Filing

1. Gather your Florida driver’s license and social security number.
2. Locate your recorded deed or tax bill for the parcel ID.
3. Visit the official Cahokia County Property Appraiser website.
4. Select the “Exemptions” tab and choose “Apply Online.”
5. Fill in the required fields and upload your documents.
6. Review the summary for accuracy and click submit.
7. Save the confirmation email for your records.

Helpful Links & Contact Information

The exemptions department is available to answer complex questions. They can help with portability, which allows you to move your tax savings to a new home. If you are a first-time filer, calling the office can clarify which documents you need. You can find forms for specialized exemptions, like those for the blind or totally disabled, on the website’s download page. Early filing is encouraged to avoid the March 1st deadline rush.

Cahokia County Property Tax Roll & Millage Rates

The tax roll is the official list of all taxable property and its value. This document is the basis for the county’s budget and funding for public services. Millage rates are the multipliers used to calculate the actual tax owed. Understanding how these two factors interact helps you see where your money goes and how your bill is calculated.

What Is the Property Tax Roll?

Every summer, the appraiser completes the tax roll and submits it to the state. It includes every parcel’s market value, assessed value, and taxable value. It also lists all applied exemptions. Once the state approves the roll, it becomes the legal record for that year’s taxes. This roll ensures that every property is accounted for and that no one is missed in the assessment process.

Breakdown of Millage Rates

A mill represents one dollar of tax for every $1,000 of taxable value. Multiple taxing authorities set their own millage rates. These include the county commission, the school board, and city governments. Your total tax bill is the sum of all these individual rates. For example, if the total millage is 15.0000, you pay $15 for every $1,000 of your home’s taxable value.

How Millage Rates Are Set and Applied

Taxing authorities hold public hearings every year to set their rates. They look at their budget needs and the total value of the tax roll. If property values go up, they might lower the millage rate to keep taxes steady. If values go down, they might raise the rate to maintain services. The appraiser’s office does not set these rates; they only apply them to the values they have determined.

Tools to Estimate Your Property Taxes

The website offers a tax estimator tool for prospective buyers. You can enter a purchase price and see what the estimated taxes will be for the following year. This is important because the previous owner’s taxes may be much lower due to long-term exemptions. The estimator uses current millage rates to give you a realistic idea of your future carrying costs. It helps prevent “sticker shock” after a home purchase.

Understanding the TRIM Notice (Truth in Millage)

In August, every owner receives a TRIM notice in the mail. This is not a bill. It is a notification of your property’s value and the proposed tax rates. It shows what your taxes will be if the proposed rates are passed versus what they would be if the “rolled-back” rate was used. This notice gives you the chance to attend public hearings and voice your opinion on the budget before taxes are finalized.

Key Takeaways

• The Property Appraiser determines value, not the tax amount.
• Millage rates are set by elected boards (County, Schools, Cities).
• TRIM notices arrive in August and show proposed taxes.
• Public hearings are the place to protest tax rates.
• The final tax bill is mailed by the Tax Collector in November.

How Property Assessments Work in Cahokia County

Assessments are the result of a complex analysis of the local real estate market. The appraiser’s goal is to find the “Just Value” of every property. This is defined as the price a willing buyer would pay a willing seller in an open market. The office uses data from thousands of sales to build models that predict the value of every home and lot in the county.

Market Value vs. Assessed Value vs. Taxable Value

These three terms are often confused, but they mean very different things for your wallet. Understanding the difference is key to reading your assessment notice correctly. Each value serves a specific purpose in the calculation of your annual property taxes. The gap between these values is where exemptions and caps come into play.

Market Value

Market value is the 100% full value of your property on the open market. It is what you could likely sell your home for on January 1st. The appraiser looks at comparable sales in your neighborhood to set this number. It is the starting point for all other calculations. It changes every year based on the economy and local demand for housing.

Assessed Value

Assessed value is the market value minus any assessment caps. For homesteaded properties, the assessed value cannot increase more than 3% per year, regardless of how much the market value grows. For non-homestead properties, the cap is 10%. This value is the middle step in the process. It protects owners from rapid spikes in market prices that they cannot control.

Taxable Value

Taxable value is the final number used to calculate your bill. It is the assessed value minus any exemptions like Homestead or Senior benefits. This is the amount that the millage rates are multiplied by. If you have $50,000 in exemptions, your taxable value will be $50,000 lower than your assessed value. This is the most important number for your budget.

How Property Appraisals Are Determined

Appraisers use three main approaches to value. The Sales Comparison approach looks at what similar homes sold for recently. The Cost Approach calculates how much it would cost to rebuild the structure from scratch, minus depreciation. The Income Approach is used for commercial properties and looks at how much rent the property generates. Most residential homes are valued using the Sales Comparison method.

Frequency of Property Assessments

Florida law requires the appraiser to physically inspect every property at least once every five years. However, the values are updated annually based on market data. Every January 1st, the “clock resets,” and a new valuation is established for the year. This ensures that the tax roll stays current with the actual economy. You will see these updates on your TRIM notice every August.

Why Property Values Change from Year to Year

Values change because the market is always moving. New businesses moving to the area can drive up demand and prices. Conversely, an economic downturn can lower values. Physical changes to your property also matter. If you add a pool or a new room, your value will increase. If a building is damaged or demolished, the value will decrease. The appraiser tracks these changes through building permits and field visits.

Summary

The assessment process is a data-driven effort to find the fair market worth of land and buildings. By using multiple valuation methods and applying state-mandated caps, the office balances market reality with taxpayer protection. This system ensures that while values may fluctuate, the transition for the homeowner is usually moderated by legal safeguards. Regular inspections and sales analysis keep the system honest and accurate.

Cahokia County GIS Maps & Parcel Data

The Geographic Information System (GIS) is a powerful digital mapping tool. It combines traditional property records with spatial data. This allows users to see property lines, topography, and infrastructure in one view. It is an essential tool for anyone involved in real estate, from casual buyers to professional land surveyors and engineers.

How GIS Maps Help Property Owners and Investors

Owners use GIS to see exactly where their property lines fall in relation to fences or roads. Investors use it to find vacant land or identify parcels with specific features, like waterfront access. The map can show proximity to schools, parks, and shopping centers. It also helps identify potential issues like wetlands or flood zones that might limit how the land can be used or developed.

How to Use the GIS Mapping System

The system is user-friendly and works like most online maps. You can search by address or simply click and drag to move around the county. Use the “Layers” menu to turn on different types of data, such as aerial photos or zoning boundaries. The “Identify” tool lets you click on any parcel to see a summary of its owner, value, and size. You can also measure distances and areas directly on the screen.

Accessing GIS Maps Online

The GIS portal is accessible through the main Property Appraiser website. It is free for public use and does not require a login. The data is updated regularly to reflect new subdivisions and property splits. Users can print custom maps or export data for use in other programs. This high level of access ensures that all citizens have the same information as professional developers.

Tangible Personal Property (TPP) in Cahokia County

Tangible Personal Property (TPP) refers to assets used in a business or for rental purposes. Unlike real estate, which is land and buildings, TPP includes items like furniture, machinery, and equipment. Florida law requires business owners to report these assets annually so they can be assessed for taxes. This ensures that all forms of wealth contribute to the local community’s funding.

What Is Tangible Personal Property?

TPP includes everything from office computers and desks to heavy construction equipment and restaurant ovens. If you own a rental home, the appliances and furniture inside are considered TPP. Household goods used for personal, non-commercial purposes are exempt. The key factor is whether the item is used to produce income. If it helps you run a business, it must be reported.

Who Must File a TPP Return?

Any person or business that owns TPP with a value over $25,000 must file a return. Even if you think your equipment is worth less, it is wise to file the initial return to claim the $25,000 exemption. Once you file and your value is confirmed to be under the threshold, you may not have to file again unless your assets grow. New businesses must always file in their first year of operation.

When and How to File Your TPP Return Online

The deadline to file the TPP return (Form DR-405) is April 1st of each year. The appraiser’s office provides an online filing system that makes the process quick. You list each item, its year of purchase, and the original cost. The system then applies depreciation schedules to find the current value. Filing online reduces errors and provides an instant receipt for your business records.

Penalties and Consequences of Late or Non-Filing

Failing to file by April 1st leads to significant penalties. A 5% penalty is added for every month the return is late, up to 25%. If you do not file at all, the appraiser will make an “arbitrary assessment” based on similar businesses. You also lose the right to the $25,000 exemption if you do not file. It is much cheaper and easier to file on time than to deal with these added costs.

Tips and Resources for TPP Filers

• Keep a detailed asset log with purchase dates and prices.
• Review your list annually to remove items you no longer own.
• Group similar items together to make the form easier to fill out.
• File early in March to avoid the last-minute deadline rush.
• Contact the TPP department if you have questions about specific items.

Transparency, Public Access & Legal Compliance

The Property Appraiser’s office operates under the principle of open government. All records, unless specifically protected by law, are available for public review. This openness ensures that the office remains accountable to the taxpayers. It also allows for a system of checks and balances where citizens can verify that the government is acting fairly and legally.

Open Records Policy

Under Florida’s broad public records laws, almost all data held by the appraiser is public. This includes names, addresses, values, and photos of properties. Anyone can request copies of these records for a small fee, or view them for free online. The office is committed to responding to these requests quickly. This policy discourages favoritism and ensures that every parcel is treated according to the same standards.

How to Request Public Property Records

Most data is available instantly on the website. For bulk data or specific documents not online, you can submit a formal request. You can do this via email, phone, or in person at the office. You do not need to provide a reason for your request. The staff will provide an estimate of any costs involved for printing or extensive research. Most simple requests are handled within a few business days.

Board Meetings, Budgets & Public Notices

The office participates in public budget hearings held by the county. These meetings are where the funding for the appraiser’s operations is decided. Public notices regarding these meetings are posted on the website and in local newspapers. Citizens are encouraged to attend and learn how their tax dollars are being used to maintain the property record system. This involvement is a key part of local democracy.

Performance Audits and Legal Compliance

The Florida Department of Revenue (DOR) audits the appraiser’s office every two years. They check to see if the values on the tax roll are accurate and if the office follows state law. The results of these audits are public record. Passing these audits proves that the office is doing its job correctly. It gives taxpayers confidence that the system is professional and unbiased.

Key Dates & Deadlines in Cahokia County

The property tax cycle follows a strict calendar. Missing a deadline can result in the loss of exemptions or the addition of late fees. Property owners should mark these dates on their calendars to ensure they stay in compliance and take full advantage of available tax breaks. The office operates on a fiscal year that starts with the assessment on New Year’s Day.

January 1 – Property Value Assessment Date

This is the most important date of the year. The value of your property is set based on its condition and the market on this specific day. If you finish a renovation on January 2nd, it won’t count until the following year. Conversely, if a building is destroyed on January 2nd, you still owe taxes on it for the full year. This date also determines your eligibility for residency-based exemptions.

March 1 – Homestead Exemption Application Deadline

This is the final day to file for any new exemptions for the current tax year. If you moved into a new home last year, you must apply by this date to get the discount on your upcoming bill. Applications submitted after March 1st will not take effect until the next year. There are very few exceptions to this rule, so early filing is vital for new homeowners.

April 1 – Tangible Personal Property Return Deadline

Business owners must submit their TPP returns by this date. This allows the appraiser time to process the values before the tax roll is finalized. If you need more time, you can request an extension before this date. Failing to act by April 1st triggers the penalty phase. It is the business owner’s responsibility to ensure the return is received by the office on time.

August – TRIM Notices Sent to Property Owners

During this month, you will receive your Truth in Millage (TRIM) notice. This document tells you your new property value and the proposed tax rates. You have 25 days from the mailing of this notice to file a formal protest if you disagree with the value. This is your window of opportunity to challenge the appraiser’s findings before the tax bill is printed.

Property Assessment Appeals & Protest Timelines

If you believe your value is too high, you should first talk to a deputy appraiser. Many issues are solved through a simple informal review. If you still disagree, you can file a petition with the Value Adjustment Board (VAB). The deadline for this is usually in mid-September. The VAB is an independent body that hears evidence from both the owner and the appraiser to make a final decision.

Contact the Cahokia County Property Appraiser

The office is committed to providing excellent customer service. Whether you need help with a search, an exemption, or a valuation question, staff members are ready to assist. You can reach the office through multiple channels. Visiting in person allows for a face-to-face discussion with an expert, while the website provides many self-service options for convenience.

Office Location & Google Maps Link

The main office is centrally located to serve all residents of the county. It is easily accessible by major roads and offers free parking for visitors. The office is designed to handle high volumes of visitors during peak exemption season in January and February. For the most current office hours and any holiday closures, please check the official website before your visit.

Main Office – Live Oak

Address: 215 Pine Ave SW, Live Oak, FL 32064
Phone: (386) 362-1385
Hours: Monday – Friday, 8:00 AM to 5:00 PM
This location handles all primary functions, including deed processing, mapping, and administration. It is the best place to go for complex issues or to meet with senior appraisal staff.

Branch Offices & Hours of Operation

To better serve rural areas, the appraiser may maintain smaller satellite offices or offer mobile services during peak times. These locations focus on taking exemption applications and answering general questions. Please call the main office to find out if a branch office near you is currently open. Most branch locations operate on the same 8:00 AM to 5:00 PM schedule as the main office.

Email Contact

For general inquiries, you can email the office at info@suwanneepa.org. This is a great way to ask simple questions or request forms without making a trip. When emailing, include your parcel ID or property address so the staff can find your records quickly. Most emails receive a response within 24 to 48 hours during the business week.

Staff Directory

The office is divided into specialized departments to ensure expert handling of your needs. You can ask for specific departments depending on your issue:

• Exemptions Department: For Homestead, Senior, and Disability claims.
• Residential Appraisal: For questions about home values and inspections.
• Commercial Appraisal: For business property and income-producing sites.
• GIS & Mapping: For boundary questions and parcel map updates.
• Tangible Personal Property: For business asset reporting and TPP taxes.

Online Support & Contact Forms

The “Contact Us” page on the official website features a secure form for submitting questions. This ensures your message goes directly to the correct department. You can also use the website to schedule an appointment if you need to discuss a valuation protest in person. The site is the best way to stay updated on any changes to office procedures or local tax laws. Official website: www.suwanneepa.org.

Frequently Asked Questions About the Cahokia County Property Appraiser

The Cahokia County Property Appraiser sets fair market values for every local home. This office keeps the property database current for land appraisal and tax assessments. Residents use these services to check property ownership and verify property records. These figures help determine real estate taxes for schools and roads. You can find property value estimates online to see how your home compares to others. Keeping track of Cahokia County real estate data helps you stay informed about your investment.

How do I contact the Cahokia County Property Appraiser for home valuation?

Visit the county appraiser office to discuss your home valuation. You can call them or go to their physical location during business hours. They look at recent sales to set property assessment values. If you think your value is wrong, talk to an appraiser directly. They use local real estate market trends to keep data current. Bring your property documentation to help them see recent repairs or damage. This helps the Cahokia County tax assessor fix mistakes on your tax parcel. They want to make sure every tax appraisal stays fair for everyone.

Where can I perform a Cahokia County property appraiser search?

Use the property data system on the official website for a property search. This property database lets you look up property records by name or address. You can see Cahokia County property values for any home in the area. The system shows property ownership and tax parcel numbers clearly. Most people use this to find property value estimates before buying a house. It shows land appraisal data and building details for every lot. This helps you see the real estate valuation history for your neighborhood without leaving your house.

How does the Cahokia County tax office calculate property assessment values?

The Cahokia County tax office looks at what homes sell for in your area. They use real estate appraisal data from the past year to set new rates. This ensures Cahokia County property taxes stay fair for every neighbor. They check the size of your land and the condition of your house. If you add a pool or a garage, your property assessment values might go up. The office keeps track of all Cahokia County real estate changes. They update the property database every year to match the current market.

What steps should I take for a Cahokia County tax appraisal appeal?

Start by checking your property records for errors in square footage or room counts. If the Cahokia County tax appraisal seems too high, file an appeal form. You must submit your paperwork to the county appraiser office by the deadline. Show them photos or repair quotes that prove your home is worth less. Compare your home to similar houses in the property data system. If those houses sold for less, you have a strong case. The Cahokia County tax assessor will review your facts and might lower your bill.

Can I find property maps and tax parcel data through Cahokia County public records?

Yes, the property data system includes property maps for every tax parcel. You can see lot lines and nearby landmarks through Cahokia County public records. This helps when you need to know exactly where your land ends. The maps link directly to property assessment values and ownership data. You can print these maps for your own property documentation needs. This data helps buyers see the layout of Cahokia County real estate before they visit. It makes the property search much faster for everyone looking for land appraisal details.

Why did my Cahokia County property taxes increase this year?

Taxes often go up when Cahokia County property values rise across the whole area. If people are paying more for homes, your real estate valuation will likely increase. Local government services like schools or fire departments might also need more money. Check your tax data to see if a new millage rate passed recently. Your tax assessments reflect the current real estate market trends in your town. If you made big changes to your home, the Cahokia County tax office will update your record. This ensures your contribution stays equal to your home’s worth.