Property Tax Appeal
Coweta County Property Tax Appeal Appraisal
Independent market evidence for Coweta County homeowners appealing their Annual Notice of Assessment — from historic Newnan to Senoia and Sharpsburg.
Appeal Window: Coweta County property owners generally have 45 days from the date on their Annual Notice of Assessment to file an appeal. This is based on standard Georgia procedure — always verify the exact deadline printed on your own notice and file with Coweta County Assessors Office — coweta.ga.us/276/Assessors-Office before ordering an appraisal.
Coweta County's Board of Tax Assessors values property across Newnan's historic districts and the county's fast-growing communities near Senoia and Sharpsburg. When your Annual Notice of Assessment doesn't reflect your property's actual condition or genuinely comparable sales, an independent appraisal provides organized, defensible market evidence.
Understanding Your Notice
Understanding Your Coweta County Assessment
Who Sets Your Value
The Coweta County Board of Tax Assessors values property and mails Annual Notices of Assessment each year. The Coweta County Tax Commissioner's Office is a separate office that bills and collects taxes once values are finalized.
Like every Georgia county, Coweta County assesses residential property at 40% of fair market value for tax purposes. An appeal challenges the county's opinion of fair market value — exactly what an independent appraisal is built to evaluate.
Your Tax Bill vs. Your Assessment
Your tax bill combines county, school, and — for properties inside a city — municipal millage, plus any homestead exemptions filed. Newnan, Senoia, Sharpsburg, and Moreland each set their own municipal millage separate from the county and school levies. An appraisal addresses fair market value, not the tax calculation itself.
When It May Help
Common Reasons Coweta County Assessments Get Questioned
Comparable sales used to justify your assessment may not be truly comparable to your Coweta County property.
An outdated inspection on file doesn't reflect the property's current, real condition.
The county's records may overstate a renovation, addition, or feature that isn't accurate.
The percentage increase on your notice outpaces what similar Coweta County properties have actually sold for.
Local Appeal Process
How to Appeal in Coweta County
Coweta County property owners must file a written appeal within 45 days of the Notice of Assessment date — a deadline that cannot be extended. The state's PT-311A form is preferred but not required; if you don't use it, your letter must include the same information, including your chosen course of appeal, and must be signed. Send your appeal to the Coweta County Assessors Office, 37 Perry Street, Newnan (phone 770-254-2601, email tassessors@coweta.ga.us).
You can typically file through the Coweta County Assessors Office (coweta.ga.us/461/Appeals). Georgia Valuation Source provides independent appraisal evidence for your case — we do not file appeals or provide legal representation.
Board of Equalization
A citizen panel appointed by the Grand Jury that hears and adjudicates administrative appeals to assessed values.
Hearing Officer
Available for qualifying non-homestead property, conducted by a state-certified appraiser.
Arbitration
Requires a certified appraisal submitted with your filing.
After You File
If the Board of Tax Assessors issues an amended notice you still disagree with, you have a further 30-day window to appeal that amended notice. Appeals that proceed to a hearing are decided by the County Board of Equalization. Decisions can be further appealed to Coweta County Superior Court.
The Coweta County Appeal Timeline
Assessment Notice
You receive your Annual Notice of Assessment in the mail.
45-Day Window
Georgia law generally gives you 45 days from the notice date to file.
Evidence
Gather your notice, property details, and supporting documentation.
Appraisal
An independent appraisal documents market-supported value evidence.
Appeal Filed
Your appeal is submitted to the County Board of Tax Assessors.
Hearing / Review
Your evidence is presented at your Board of Equalization hearing or chosen appeal avenue.
Building Your Case
What Evidence Matters
Recent closed sales of genuinely comparable homes — similar size, age, condition, and location — with the differences between those homes and yours accounted for individually.
Photographs and a description of any condition issues, deferred maintenance, or functional problems the county's mass-appraisal model would not have observed.
Documentation of the property's physical characteristics (square footage, lot size, room count, systems age) if it differs from county records.
A clear, professionally organized opinion of value — not just a lower number, but the market evidence and reasoning behind it.
From Your Property to Your Opinion of Value
How This Evidence Becomes a Supportable Value
Your Subject Property
The property's site, condition, and characteristics are documented in detail.
Comparable Sales Search
Recently sold, genuinely similar properties in your market area are identified.
Adjustments Analysis
Meaningful differences between your property and each comparable are quantified.
Independent Opinion of Value
The analysis is reconciled into one supportable, market-based value conclusion.
Ready to put this to work for your Coweta County property? Start your appraisal.
County Property Intelligence
Coweta County Residential Property Snapshot
Coweta County is anchored by Newnan and the fast-growing Senoia area (home to significant film/TV production activity), and has grown nearly 10% since the 2020 Census along the I-85 corridor southwest of Atlanta.
- Population
- 160,240July 1, 2025 (V2025 estimate)
- Housing Units
- 62,072July 1, 2025 (V2025 estimate)
- Median Household Income
- $95,5482020-2024 ACS 5-Year Estimate (2024 dollars)
- Owner Occupancy
- 78.4%2020-2024 ACS 5-Year Estimate
- Median Value of Owner-Occupied Homes
- $357,5002020-2024 ACS 5-Year Estimate
- Median Gross Rent
- $1,488/mo2020-2024 ACS 5-Year Estimate
Data note: Census 'Median Value of Owner-Occupied Housing Units' — a demographic estimate, not a current median sale price.
Housing & Community Details
- Persons per Household
- 2.7 persons
- Land Area
- 441.07 sq mi
- Public School District(s)
- Coweta County School System (29 schools, ~22,910 students)
- Colleges & Universities
- University of West Georgia – Newnan Campus
- Major Hospitals
- Piedmont Newnan Hospital
- Interstates
- I-85
- Airports
- Coweta County Airport (Newnan-Coweta)
Residential Appraisal Considerations in Coweta County
I-85 growth corridor: New-subdivision activity is concentrated along the I-85 corridor near Newnan, distinct from the smaller, more historic housing stock in outlying communities like Senoia and Grantville.
Sole-hospital market with recent capacity growth: Piedmont Newnan Hospital, Coweta's only general hospital, recently expanded to 217 beds, consistent with the county's population growth.
Historic Newnan core vs. newer subdivisions: Newnan's antebellum-era historic district carries a different condition/renovation profile than the county's newer exurban subdivisions, generally requiring separate comparable pools.
Sources & Data Notes
- U.S. Census Bureau, QuickFacts — July 1, 2025 (V2025 estimate); April 1, 2020 (Decennial Census); Apr 2020 (base) to Jul 2025 (V2025); 2020-2024 ACS 5-Year Estimate; 2020 Census; 2020-2024 ACS 5-Year Estimate (2024 dollars)
- Coweta County Government — Current
- Coweta County School System FY2025 financial report — Spring 2025
- Institution self-reported locations — Current
- Facility/system-reported profile — Current
- Georgia DOT — Current
- FAA / airport authority — Current
- N/A — Current
Figures reflect the measurement period noted for each source above and are estimates, not real-time market data.
Local Market Considerations
Coweta County Market Diversity
Coweta County spans Newnan's historic, tree-lined neighborhoods and downtown core alongside newer growth near Senoia and the Peachtree City line. Home age, historic-district considerations, and new-construction pricing nearby can each pull a countywide model in different directions for an individual property.
Service Area
Areas We Serve Within Coweta County
Cities & Municipalities (8)
Communities & Census-Designated Places (11)
We provide residential appraisal services throughout Coweta County, including incorporated cities, census-designated places, and surrounding communities. Contact us to confirm availability, or view all Georgia service areas.
Beyond Tax Appeal
Georgia Valuation Source also provides these residential appraisal services throughout Coweta County:
What You Receive
What Georgia Valuation Source Provides
Review the Property & Assessment
We start with your Annual Notice of Assessment and the property's county record card to understand what's being valued and how.
Research Relevant Market Evidence
Genuinely comparable recent sales are identified for your specific property — not a generic neighborhood average.
Analyze Comparable Sales
Differences between those sales and your home are identified and accounted for individually.
Develop an Independent Opinion of Value
A market-supported value conclusion is formed for your property, separate from the county's mass-appraisal figure.
Provide Professional Documentation
You receive a written appraisal report organized to support your position at a Board of Equalization hearing or other appeal avenue.
Georgia Valuation Source provides independent appraisal evidence only. We are not a law firm, tax representative, or government agency, and we do not file appeals or represent you at a hearing.
Why It Helps
Why Independent Valuation Matters for Your Coweta County Appeal
Independent Residential Valuation
Our opinion of value is developed for your specific property — not generated by the same mass-appraisal system used to create your notice.
Georgia Market Knowledge
We work within Georgia's residential markets and understand how local comparable-sale patterns actually behave.
Licensed & Certified Appraisers
Appraisals are prepared by state-licensed or certified residential appraisers, as applicable to the assignment.
USPAP-Compliant Practice
Appraisal work follows the Uniform Standards of Professional Appraisal Practice — the same standard used industry-wide.
Defensible, Documented Analysis
Every adjustment and conclusion is supported by market evidence and organized for scrutiny at a hearing.
Coweta County Property Tax Appeal FAQ
Related Reading
Property Tax Appeals
Understanding Your Assessment
This information is provided for general educational purposes about Coweta County property assessments and is not legal or tax advice. Georgia Valuation Source is not a law firm, tax representative, or government agency, and an appraisal does not guarantee a reduced assessment, a successful appeal, or lower property taxes. Confirm current procedures and deadlines with Coweta County Assessors Office — coweta.ga.us/276/Assessors-Office or the Georgia Department of Revenue.

