What is a property tax appeal?

A property tax appeal (also called a protest in Texas, or a VAB petition in Florida) is a formal process where you challenge your county appraiser's assessed value of your home. You file with the county Appraisal Review Board (Texas) or Value Adjustment Board (Florida), present comparable-sales evidence that your home is overvalued, and the board issues a ruling.

When is the Florida property tax appeal deadline?

Florida property owners have 25 days from the date the TRIM (Truth in Millage) notice is mailed to file a VAB petition (Form DR-486). TRIM notices typically mail mid-August, putting the petition deadline in early-to-mid September. The deadline varies by county and is printed on the TRIM notice itself.

When is the Texas property tax appeal deadline?

In Texas, the deadline to file a property tax protest is May 15 each year (or 30 days after your appraisal notice is mailed, whichever is later). The 2026 deadline has passed; the next protest window is April-May 2027.

How much can I save by appealing my property taxes?

Homeowners who appeal save an average of $774 per year in Texas and several hundred to several thousand dollars per year in Florida (Save Our Homes locks in the savings for 10+ years). Success rates range from 80-91% when you bring 3-5 comparable sales as evidence.

What's the difference between AppealMyTax and Ownwell?

AppealMyTax charges a flat $49 for a complete personalized appeal packet you file yourself, or $199-$249 for our done-for-you filing service. Ownwell charges a 25-35% contingency on whatever you save — meaning a $2,000 reduction costs you $500-$700 every year forever. We keep 100% of your savings.

When is the property tax appeal deadline in Duval County?

Duval County VAB petitions are due 25 days after the TRIM notice is mailed by the Duval PA. TRIM notices typically mail Aug 14, 2026, making the petition deadline approximately Sept 8, 2026. Petitions must be RECEIVED by the Clerk of Court — postmark date does not count.

How do I appeal property taxes in Duval County?

File Form DR-486 with the Duval County Value Adjustment Board (VAB), administered by the Clerk of Court. The filing fee is $15 per parcel. Strong appeals include 3-5 comparable sales from the last 12 months, adjusted for size, age, and condition. Duval (consolidated Jacksonville-Duval government) handles all city/county filings through one PA. Coastal beachside properties and Riverside historic district homes are frequently overassessed.

What is the average property tax savings in Duval County?

Duval County homeowners with successful VAB petitions save approximately $590 per year. Savings compound — Florida's Save Our Homes 3% cap means a one-time reduction protects against future increases for as long as the home is your homestead.

What is the median home value in Duval County?

The median home value in Duval County is approximately $285,000, with an effective property tax rate around 0.94% (~$2,679/year in property taxes).

Major FL County · Petition deadline Sept 8, 2026

Duval County Property Tax Appeal Guide

Jacksonville-area homeowners save an average of $590/year by filing a DR-486 petition with the Duval PA Value Adjustment Board. Save Our Homes 3% cap protects every dollar reduced.

★ Live from FL DOR 2025 NAL roll

$89,461,823 in projected annual overpayments across Duval County

80,478 of 329,783 residential homes analyzed in 33 Duval County ZIPs are assessed above the neighborhood norm — that's 24.4% of Duval County properties likely overassessed. See the full leaderboard →

Florida Launch · Get notified when Duval County goes live

Early Access

Duval County packets coming soon

We're building county-specific appeal packets for Duval County. Drop your email and we'll send you the Duval County ARB filing checklist today, plus notify you the moment packets launch.

Phone optional. We'll only contact you about Duval County appeals — no spam.

TRIM notices mail Aug 14, 2026. We'll email your overassessment estimate the day yours hits the mailbox.

$285,000

Median Home Value

0.94%

Effective Tax Rate

$2,679

Avg Annual Tax

$590/yr

Avg Appeal Savings

How property tax appeals work in Duval County

Florida property owners have a right to challenge their assessed value under Florida Statutes §194.011. In Duval County, petitions are filed with the Value Adjustment Board (VAB), administered by the Clerk of Court — the Duval PA (Duval County Property Appraiser) handles the underlying valuation.

The petition window is 25 days after the TRIM notice is mailed. For Duval County, TRIM notices typically mail around Aug 14, 2026 — putting the 2026 petition deadline at approximately Sept 8, 2026. The filing fee is $15 per parcel.

Duval (consolidated Jacksonville-Duval government) handles all city/county filings through one PA. Coastal beachside properties and Riverside historic district homes are frequently overassessed.

The strongest petitions include 3-5 comparable sales from the last 12 months in your immediate neighborhood, adjusted for square footage, year built, and condition. Many counties use the Axia e-filing portal for VAB submissions — your packet works with both online and paper filing.

File With

Duval County Value Adjustment Board

Property Appraiser: Duval County Property Appraiser
County Seat: Jacksonville
PAO Website: www.coj.net/pa
VAB Filing Portal: www.jacksonville.gov/departments/regulatory-boards-and-commissions/value-adjustment-board.aspx
TRIM Mails: Aug 14, 2026
Petition Deadline: Sept 8, 2026
Petition Form: Form DR-486 (statewide)
Filing Fee: $15 per parcel

Most overassessed ZIPs in Duval County

Ranked by total annual projected overpayment. Drill into any ZIP for the top flagged homes.

ZIP	City	Flagged	% Over	Annual $
32233	Atlantic Beach	2,518	31.9%	$10,266,900
32250	Jacksonville Beach	3,086	26.1%	$9,191,495
32210	Jacksonville	4,492	21.7%	$8,123,352
32207	Jacksonville	3,616	30%	$6,967,815
32224	Jacksonville	2,523	20.5%	$6,074,408

Cities we'll cover in Duval County

When Duval County goes live, our DR-486 packets will work for homeowners across:

Jacksonville, FLJacksonville Beach, FLAtlantic Beach, FLNeptune Beach, FLBaldwin, FL

Early Access

Duval County packets coming soon

We're building county-specific appeal packets for Duval County. Drop your email and we'll send you the Duval County ARB filing checklist today, plus notify you the moment packets launch.

Phone optional. We'll only contact you about Duval County appeals — no spam.

Other Florida county appeal guides

Miami-Dade County →Broward County →Hillsborough County →Palm Beach County →Orange County →Pinellas County →Polk County →Lee County →Brevard County →Pasco County →Volusia County →Seminole County →Sarasota County →Manatee County →Osceola County →Marion County →

See all 67 Florida counties →