Lamar County Property Assessor 2026: Search & Tax Records

Lamar County Georgia • 2026 Property Assessment & Tax Guide

Search Lamar County GA Parcels, Assessed Values, Tax Maps & Property Bills

This guide is for Lamar County, Georgia, including Barnesville, Milner, Aldora and surrounding unincorporated property. The Board of Tax Assessors maintains appraisal and parcel records, while the Tax Commissioner handles the separate property-tax bill and collection process.

The fastest workflow is simple: search the county-linked qPublic property database, copy the parcel number, verify the 100% fair market value and 40% assessed value, then use the Tax Commissioner site only when you need the actual bill, payment status or delinquent balance.

For 2026, do not rely on a guessed assessment-appeal date or an old November tax deadline. Lamar uses a 45-day appeal period from the Annual Notice of Assessment, while actual tax-bill dates can be changed for a particular year.

Owner, address, parcel, legal and map-based property lookup
40% Georgia assessment formula and value decoder
45-day appeal, April 1 homestead and senior relief
Tax lookup, CUVA, business property, deeds and liens
County Lamar County, Georgia
County Seat Barnesville
Tax Assessor 770-358-5161
Assessment Ratio 40% of FMV
Reviewed August 12, 2026
August 2026 owner alert

Use Your 2026 Assessment Notice for the Exact Appeal Deadline

Lamar County uses Georgia’s 45-day appeal rule. The Tax Commissioner explains that an owner who disagrees with the assessment must file with the Board of Tax Assessors within 45 days from the date of the assessment notice.
Have your notice? Read the notice date and the stated last day to appeal. Save both before contacting the Assessor.
No notice available? Call 770-358-5161 and request the current assessment information and notice date for the parcel.
Do not wait for taxes The tax bill is a later collection document and is not the beginning of the normal assessment-appeal window.
No universal 2026 appeal cutoff is published here. Official Lamar information confirms the 45-day rule but this review did not verify a countywide 2026 bulk-mail date reliable enough to convert that rule into one deadline for every property.
Use the correct Lamar County office

Tax Assessor vs Tax Commissioner vs Superior Court Clerk

Board of Tax Assessors Use for:
  • Fair market value
  • 40% assessed value
  • Parcel cards
  • Property characteristics
  • Assessment notices
  • Appeals
  • Homestead exemptions
  • CUVA / preferential assessment
  • Business personal property
Tax Commissioner Use for:
  • Property-tax bills
  • Current balance
  • Online payment
  • Receipts
  • Delinquent tax
  • Fi.Fa. liens
  • Tax sales
  • Mobile-home tax
  • Timber-tax collection
Clerk of Superior Court Use for:
  • Warranty deeds
  • Security deeds
  • Plats
  • Liens
  • UCC records
  • Real-estate recording
  • Recorded ownership history
  • Certified records
Fast routing: Is the value wrong? → Assessor. How much do I owe? → Tax Commissioner. Who legally received the property by deed? → Superior Court Clerk / GSCCCA.

Choose Your Lamar County Property Task

Find a parcel Search qPublic by owner, address, parcel number or available legal/map criteria.
Review value Separate full fair market value from Georgia’s 40% assessed value.
Appeal value Read the Annual Notice and count the 45-day filing period.
Check exemption Verify standard homestead, age/disability relief or other approved treatment.
Find tax bill Use the Tax Commissioner only after verifying the correct assessment parcel.
Trace deed / lien Use GSCCCA and Clerk records for legal ownership and recorded instruments.

Jump to Your Lamar County Property Question

Best Lamar County Property Search Methods

Search method Best use Practical tip
Owner Name Find property associated with an individual, estate, trust or company. Start with the surname or distinctive business wording.
Location Address Ordinary residential or commercial lookup. Try house number and core street name without extra punctuation.
Parcel Number Exact property identification. Copy it from a tax bill, assessment notice or prior parcel record.
Legal Information Rural, vacant or acreage parcels. Use legal-description clues from the deed.
Map Neighboring parcels and parcels lacking clear addresses. Confirm the parcel number after clicking the map.
Sales Search Assessment research and comparable-sale preparation. Compare similar location, size, use, age and property condition.

How to Read a Lamar County Property Record

Field Meaning Check this
Parcel Number Unique appraisal identifier. Reuse it across Assessor, tax and deed workflows.
Owner Owner carried in the assessment system. Verify actual recorded deed when legal ownership matters.
Fair Market Value 100% appraised value under Georgia’s market-value standard. Compare recent similar arms-length sales.
Assessed Value Normally 40% of fair market value. Do not mistake it for the full property value.
Land Value Appraised portion assigned to land. Acreage, location, access and land characteristics.
Improvements Buildings and other taxable improvements. Square footage, age, quality, condition and structures.
Exemption Approved homestead or other relief. Verify current-year eligibility after a move, sale or ownership change.
Sale History Recorded transaction information used as an appraisal clue. Read the actual deed for legal terms.
Georgia 40% assessment rule

How Lamar County Property Tax Is Calculated

1. January 1 Property Property is appraised according to its status and ownership as of January 1.
2. Fair Market Value The Board of Tax Assessors establishes the 100% appraisal.
3. 40% Assessed Value Most Georgia property is assessed at 40% of fair market value.
4. Exemptions Qualifying homestead and other exemptions reduce taxable assessed value.
5. Millage County, school and applicable municipal levies are applied to taxable value.
One mill equals $1 of tax for each $1,000 of taxable assessed value.
Example FMV $300,000
40% assessed value $300,000 × 40% = $120,000
Next Deduct applicable exemptions, then apply the parcel’s final millage.
Do not use an old millage rate for a 2026 calculation. Lamar’s county and school millage rates are adopted annually. Use the final 2026 tax digest/bill when available.
Notice date + 45 days

Lamar County Property Assessment Appeal Process

JAN 1 Valuation Date Assessor values the property’s taxable status as of January 1.
NOTICE Annual Notice Review fair market value, assessed value and exemption information.
45 DAYS File Appeal Submit the written appeal to the Board of Tax Assessors.
BTA Assessor Review Board considers the taxpayer’s position and evidence.
BOE / COURT Further Review Unresolved cases can proceed through the legally selected appeal route.

Georgia appeal grounds

Value Is the appraised market value supportable?
Uniformity Is the parcel assessed consistently with comparable properties?
Taxability Should the property be subject to the assessment?
Exemption Was qualifying exemption treatment denied?

Useful evidence

  • 2026 Annual Notice of Assessment
  • Current qPublic parcel card
  • Your opinion of fair market value
  • Comparable arms-length sales
  • Independent appraisal if helpful
  • Photos of condition defects
  • Correct square-footage evidence
  • Acreage / survey information
  • Repair estimates
  • Exemption qualification documents
Appeal the assessment—not the tax rate. The Board of Tax Assessors does not set the county or school millage.
Georgia PT-311A Appeal Form Open the state forms page, locate PT-311A, choose your appeal method and file it with the Lamar County Board of Tax Assessors within the applicable 45-day period.
Current-year filing deadline: April 1

Lamar County Homestead Exemption

A homeowner generally must own and occupy the Lamar County property as the legal residence on January 1. Lamar’s local tax information uses April 1 as the normal deadline for an exemption to apply to that tax year.

S1 Regular Homestead Lamar describes the standard exemption as $2,000 from the county and school portions of assessed value, subject to statutory exclusions.
Own January 1 The applicant must satisfy ownership/residency requirements for the year claimed.
April 1 The normal 2026 local filing period has passed.
Usually renews Once approved, ordinary homestead generally continues unless ownership, residence or exemption type changes.
State law has recently expanded some late homestead opportunities. Georgia DOR now notes that qualifying homeowners may have a route to apply during their 45-day assessment-notice appeal window in circumstances permitted by current law. Contact Lamar’s Assessor before assuming the ordinary April 1 deadline is the end of every possible 2026 remedy.
Recently bought the home? Do not assume the seller’s exemption stays attached to the property for your future tax years. Verify your own qualification.
Age, income & disability exemptions

Lamar County Senior and Disabled Homestead Relief

Lamar’s Tax Commissioner publishes several local/state homestead codes. Income tests can depend on the exemption, and some published dollar limits contain exclusions for Social Security or retirement income, so applicants should verify the current 2026 calculation with the Assessor.

S3 — Age 62+ Lamar lists $2,000 county and $10,000 school/school-bond assessed-value exemptions for qualifying owners age 62+, subject to the program’s income test.
L4 — Age 65+ Lamar lists a $20,000 county exemption and $10,000 school/school-bond exemption for qualifying applicants, subject to its current income and eligibility rules.
Disabled programs Lamar also publishes separate exemption codes for qualifying disabled homeowners, with different county/school amounts depending on age and program.
Do not use an old income ceiling blindly. Retirement/Social Security exclusions and indexed amounts can change. Bring your current tax-return/income documentation and ask which 2026 exemption code produces the best lawful result.
Deferral is not an exemption

Georgia Property Tax Deferral for Some Lamar County Owners

Lamar’s published guidance describes the Georgia property-tax deferral program for certain homeowners age 62 or older with qualifying household income.

Defers payment It postpones qualifying property tax rather than permanently erasing it.
Income test Lamar’s standing guidance describes a $15,000 gross-household-income qualification; verify the current statutory rule before applying.
Repayment event Deferred tax generally becomes payable when ownership changes or another statutory termination event occurs.
Deferral creates a future obligation. It should not be confused with homestead, senior exemption or cancellation of tax.
Agricultural & current-use programs

Lamar County CUVA and Preferential Agricultural Assessment

Lamar County recognizes several Georgia preferential assessment programs, including Conservation Use, Residential Transitional Property, Preferential Agricultural Property and rehabilitated historic-property treatment.

Conservation Use / CUVA Qualifying agricultural, forest and eligible conservation property can be valued according to current use rather than unrestricted market value.
Preferential Agriculture Qualifying bona fide agricultural property can receive preferential assessment rather than ordinary 40%-of-market treatment.
10-year commitment Lamar’s guidance states specialized/preferential programs generally require a covenant maintaining the qualifying use for at least 10 years.
Never judge CUVA land from the current tax bill alone. A sale, subdivision or use change can create covenant consequences. Contact the Assessor before signing the transaction.
Business assets & Freeport

Lamar County Business Personal Property

Taxable assets Business inventory, equipment, furniture and fixtures can be taxable personal property.
Return period Lamar’s tax information uses January 1 through April 1 as the normal property-return period.
Freeport Qualifying business inventory may be eligible for a Freeport exemption when applicable local requirements and filing rules are met.
Georgia late-Freeport nuance: state guidance allows some partial Freeport treatment for applications filed after the normal deadline but within the statutory late-filing period. A business that missed April 1 should contact Lamar’s Assessor rather than assuming the entire exemption is lost.
Parcel map research

How to Use Lamar County GIS / Tax Maps

Search the assessment parcel first. Save the parcel number from qPublic.
Open the map view. Use the county-linked qPublic mapping tools associated with the selected parcel.
Identify adjoining parcels. Useful for acreage property, subdivisions and ownership research.
Compare road and parcel context. Map view can help explain why an address search produced several properties.
Use sale/map layers only as research aids. They help with comparable-property preparation but do not independently prove value.
Use the deed and survey for exact boundaries. Tax-map geometry is not a substitute for a recorded plat or licensed boundary survey.
2026 due-date caution

When Are Lamar County Property Taxes Due?

Standing schedule Lamar’s general property-tax information says bills are normally mailed by about September 15 and real-estate/business-personal-property taxes are normally due November 15.
But annual dates can change Lamar’s 2025 payment terms specifically said 2025 bills were mailed around October 15 and due December 15.
2026 rule Use the date printed on the actual 2026 bill or current Tax Commissioner portal once the bill is issued.
This matters. A generic article that simply says “November 15 every year” would have been wrong for Lamar County’s 2025 billing cycle. This guide therefore does not invent a final 2026 due date before the current bill is available.
Interest, penalty & Fi.Fa.

What Happens When Lamar County Property Tax Is Late?

Interest Lamar’s standing FAQ says delinquent real-estate/business-personal-property taxes accrue interest at 1% per month after the due date.
90-day penalty The county’s published guidance states a 10% penalty applies to taxes unpaid within 90 days after the deadline.
Fi.Fa. Lamar warns that unpaid taxes can become subject to a tax Fi.Fa. lien recorded with the Clerk of Superior Court.
Do not calculate a delinquent payoff from the original bill. Use the Tax Commissioner’s current account so interest, penalties and collection charges are included.
Separate April calendar

Lamar County Mobile and Manufactured Home Taxes

April 1 due date Lamar’s current FAQ states annual mobile/manufactured-home tax is due April 1.
Location permit The current-year mobile-home tax generally must be paid to obtain the required location permit/decal.
Homesteaded mobile home Different treatment can apply when the same owner owns both the mobile home and qualifying homestead land.
Do not use the fall real-estate billing calendar for an ordinary non-homesteaded mobile-home account.
Clerk of Superior / Juvenile Court

How to Search Lamar County Deeds, Liens, Plats & UCC Records

The current county page identifies Caleb Tyson as Clerk of Superior/Juvenile Court. The Clerk records real-estate instruments, plats, liens and UCC records, while statewide online research is available through the Georgia Superior Court Clerks’ Cooperative Authority.

Start with the qPublic parcel. Copy parcel number, owner name, legal-description clues and sale information.
Open GSCCCA Real Estate Search. Go to Georgia Real Estate Index.
Select Lamar County. Keep your search limited to the correct county unless you are tracing ownership across jurisdictions.
Search grantor/grantee names. Use buyer/seller names from the parcel card or closing documents.
Review deeds and security deeds separately. A warranty deed conveys ownership; a security deed commonly reflects real-estate financing.
Check cancellations and liens. Later releases/cancellations can affect how an older mortgage or lien should be interpreted.
Use plats for land configuration. Recorded plats can be more relevant than tax-map lines when lot dimensions or subdivisions matter.
Request certified records when required. Online research is useful, but legal proceedings and title work may require official certified copies.
Current Clerk contact: Caleb Tyson, 326 Thomaston Street, Barnesville, GA 30204; 770-358-5145; Monday–Friday, 8:00 a.m.–5:00 p.m.
Free Georgia filing notifications

Use FANS to Monitor New Lamar County Property Filings

Georgia’s Filing Activity Notification System can send an email or text when newly indexed records match names or notification criteria you register.

Useful for New deeds, certain real-estate filings, liens, plats and other indexed records transmitted by the Clerk.
Not a prevention system FANS is a notification service; it does not guarantee that a fraudulent filing will be blocked.
Register for Georgia FANS Add the names you want monitored and keep the email/phone used for notifications current.

Lamar County Property Research by Situation

Situation Records to review Best next step
Buying a Barnesville home qPublic card, tax account, homestead status, deed, security deed, liens and survey. Match parcel number across every system.
2026 value seems high Annual Notice, property card, comparable sales and property characteristics. Calculate the 45-day appeal period from your actual notice.
Recently purchased residence Recorded deed and homestead status. Confirm your own exemption eligibility rather than relying on the seller’s.
Owner age 62+ S3/L4/disabled or deferral requirements. Ask Assessor to compare every program for which you qualify.
Agricultural land CUVA/preferential classification, covenant, parcel card and deed. Determine covenant consequences before sale, division or use change.
Need current property tax Tax Commissioner live account. Do not calculate from appraisal value alone.
Need legal ownership Warranty deed and later recorded instruments. Use GSCCCA / Clerk records rather than owner display alone.
Boundary dispute Tax map, deed, recorded plat and survey. Use a licensed surveyor for legal boundary placement.
Search problem solver

Lamar County Property Search Problems & Fixes

Problem What to do Correct office
Owner search returns nothing Shorten surname/entity name or use parcel/address. Tax Assessor
Address finds several lots Match acreage, parcel number and owner. Tax Assessor
Need exact 2026 appeal deadline Use the date on your Annual Notice plus the 45-day rule. Tax Assessor
Property value is $300,000 but assessed value is $120,000 That reflects Georgia’s normal 40% assessment ratio. Tax Assessor
Homestead missing Verify ownership/residency and filing status; ask about any current lawful late-filing route. Tax Assessor
Need 2026 property-tax due date Use the actual 2026 bill. Lamar changed the normal calendar in 2025. Tax Commissioner
Tax bill does not match simple millage calculation Check exemptions, multiple taxing authorities and other bill components. Tax Commissioner / Assessor
Old unpaid bill Get live payoff including interest, penalties and collection charges. Tax Commissioner
Owner on qPublic looks outdated Search the recorded deed and later instruments. Superior Court Clerk
Map line appears wrong Compare recorded plat/deed and obtain a survey. Clerk / Surveyor

Lamar County Assessor, Tax Commissioner & Clerk Contacts

Board of Tax Assessors Property values, exemptions, appeals, parcel records and GIS
770-358-5161
Barnesville, GA 30204

Office-location listings have changed across older online directories; call before an in-person visit to confirm the current suite.
Tax Commissioner Lesley Kilchriss
790 Veterans Parkway
Barnesville, GA 30204
Mailing: P.O. Box 850
Barnesville, GA 30204
770-358-5162
Fax: 770-358-5217
Lobby: Mon–Fri, 8:00 a.m.–4:30 p.m.
Drive-thru: Mon–Fri, 8:00 a.m.–4:15 p.m.
Clerk of Superior / Juvenile Court Caleb Tyson
326 Thomaston Street
Barnesville, GA 30204
770-358-5145
Fax: 770-358-5814
Mon–Fri, 8:00 a.m.–5:00 p.m.
Different county, different system

Do Not Confuse Lamar County With Miami-Dade Property Records

Lamar County, Georgia uses Georgia Tax Assessor, qPublic, 40%-assessment and Tax Commissioner terminology. Miami-Dade County, Florida uses a Property Appraiser, folio numbers, TRIM notices and Florida homestead rules.

Need Miami-Dade County instead? Open the separate Miami-Dade Property Appraiser guide rather than applying Georgia tax rules to a Florida parcel.
Official action routes

Lamar County Property Search Final Action Center

Find the assessment parcel first, save the parcel number, then move to the office that controls the next task.

Title-specific answers

Lamar County Property Assessor FAQs

1. How do I search Lamar County Georgia property records?

Use the Lamar County Tax Assessors qPublic system linked by the county government. Search using owner name, property address, parcel number or available legal/map information. Open the matching parcel and verify the parcel ID, physical location, owner, fair market value, assessed value, acreage and exemptions before using the record for tax or deed research.

2. Is this Lamar County Georgia or another Lamar County?

This guide is for Lamar County, Georgia, including Barnesville, Milner and Aldora. Other states including Texas, Mississippi and Alabama also have Lamar Counties, but they use different assessor, appraisal-district or revenue-office systems.

3. What percentage of fair market value is Lamar County property assessed at?

Most Lamar County, Georgia real property is assessed at 40% of fair market value. For example, a $300,000 fair market appraisal normally produces a $120,000 assessed value before applicable exemptions or special preferential assessment treatment.

4. What is the Lamar County 2026 property assessment appeal deadline?

Lamar County uses a 45-day appeal period measured from the date of the Annual Notice of Assessment. This guide did not verify a single countywide 2026 notice-mailing date that should be applied to every parcel, so owners should use the deadline on their actual notice and contact the Board of Tax Assessors if the notice is missing.

5. What is the Lamar County homestead exemption deadline?

Lamar County’s normal current-year homestead deadline is April 1. The homeowner generally must own and occupy the property as the legal residence on January 1. Georgia law now provides certain additional late-application opportunities tied to the assessment-notice appeal period, so an owner who missed April 1 should contact the Lamar County Board of Tax Assessors before assuming no remedy remains.

6. Does Lamar County offer senior property tax exemptions?

Yes. Lamar County publishes multiple age- and disability-based homestead programs, including exemptions for qualifying owners age 62 and 65 or older. The exemption amounts, income rules and treatment of Social Security or retirement income vary by program, so applicants should have the Assessor compare the current 2026 options.

7. Does Lamar County have Conservation Use agricultural assessment?

Yes. Lamar County recognizes Conservation Use and other Georgia preferential assessment programs. Qualifying property can receive current-use or preferential treatment, but the programs generally require a 10-year covenant. Owners should check covenant status before selling, subdividing or changing the property’s use.

8. When are Lamar County property taxes due in 2026?

Lamar County’s standing information says real-estate and business-personal-property taxes are normally due November 15, but the county changed the 2025 cycle and made those bills due December 15. Because the annual calendar can change, use the due date printed on the actual 2026 Tax Commissioner bill rather than assuming November 15 automatically applies.

9. Where do I search and pay Lamar County property taxes?

Use the official Lamar County Tax Commissioner website. First verify the correct parcel through qPublic, then open the tax system, match the taxpayer, parcel and tax year, review the current balance and any payment-processing fee, and save the confirmation after payment.

10. Where can I search Lamar County deeds and liens?

Use the Georgia Superior Court Clerks’ Cooperative Authority Real Estate Index and select Lamar County. The Lamar County Clerk of Superior Court records deeds, security deeds, plats, liens and UCC records. Use owner names and parcel/legal-description clues from the Assessor record, but review the actual recorded document when legal ownership or lien priority matters.

Official Sources & Editorial Verification

What was checked for this 2026 update: correct Lamar County, Georgia jurisdiction; county-linked qPublic route; Assessor phone; January 1 valuation; 40% assessment ratio; 45-day appeal rule; April 1 normal homestead deadline; newer Georgia late-homestead language; Lamar S1/S3/L4 and disability-related exemption descriptions; property-tax deferral; Conservation Use and preferential-assessment covenant rules; business personal property and Freeport context; current Tax Commissioner Lesley Kilchriss; current tax-office address/hours; standing November 15 schedule; special December 15 due date used for 2025 bills; delinquent interest/penalty guidance; current Clerk Caleb Tyson; real-estate, plat, lien and UCC recording; GSCCCA search; and FANS property-record alerts.
Current-year caution: this article does not publish an invented 2026 assessment-notice mailing date, final 2026 millage rate, fixed 2026 tax-bill mailing date or guaranteed November 15 due date where a current official 2026 record was not verified. The live notice or tax bill controls those parcel-specific actions.

CountyPropertyAppraiser.org is an independent informational website. It is not affiliated with Lamar County, the Lamar County Board of Tax Assessors, Tax Commissioner, Clerk of Superior Court, Georgia Department of Revenue, qPublic/Schneider, Government Window or GSCCCA.

Assessment values, exemptions, appeal deadlines, income tests, tax-bill dates, millage rates, payment fees, delinquency charges, covenant rules and government contacts can change. Verify time-sensitive information with the responsible official office before appealing, paying, filing an exemption, altering agricultural property or making legal or financial decisions.

Editorial verification date: August 12, 2026.

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County Property Search, Homestead & Tax Help Toolkit

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Find the Correct County Office

Property Appraiser, Tax Collector, Clerk, GIS, and VAB offices do different jobs. Pick your task below.

Quick rule: Property Appraiser = value, records, parcel details, exemptions. Tax Collector = bill and payment. Clerk/Recorder = deeds and recorded documents. VAB = formal value disputes.

Official Property Search Helper

Use this when a county article tells you to search by owner, address, parcel number, folio, PCN, STRAP, or alternate key.

Search tip: If address search fails, try only the house number and main street name. Avoid typing Street, Avenue, Road, Drive, unit numbers, or punctuation unless the official portal requires it.

Homestead Exemption Readiness Check

This helps homeowners prepare before filing through the official county Property Appraiser website.

Important: This is not an eligibility decision. The official county Property Appraiser decides approval, required documents, late filing options, and exemption status.

TRIM Notice & Value Review Helper

Use this to organize your questions before calling the Property Appraiser or preparing an appeal.

Your preparation checklist

Value term Simple meaning
Market value The appraiser’s estimate of the property’s value as of the assessment date.
Assessed value The value after limits or caps may be applied.
Exemptions Approved reductions such as homestead or other exemptions.
Taxable value The value used by taxing authorities after exemptions.

Property Tax Bill Direction Helper

The Property Appraiser values property, but the Tax Collector usually handles the actual bill and payment.

Florida timing reminder: Many Florida tax bills are mailed around November and become delinquent if unpaid after March 31. Always verify exact dates, discounts, and payment fees with the official county Tax Collector.

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