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 $99, one time, for a complete personalized appeal packet you file yourself, or $199-$249 for our done-for-you filing service. You keep 100% of your savings every year. Ownwell keeps a 25-35% contingency on whatever you save and O'Connor keeps about half, meaning a $2,461 reduction costs you roughly $615-$1,230 every year forever. We charge $99 once and keep nothing.

What percent of homes in ZIP 75019 are overassessed?

32.6% of homes in Coppell (dallas Co) ZIP 75019 (878 of 2,694 parcels) are assessed more than 10% above the typical per-square-foot value for the neighborhood, based on HCAD public records.

How do I protest my property taxes in Coppell (dallas Co) ZIP 75019?

File a Notice of Protest with DCAD by May 15 each year. Bring 3-5 comparable sales from your immediate area to your ARB hearing. 2026 deadline has passed — next protest window is April-May 2027.

Dallas County · Coppell (dallas Co)

ZIP 75019 property tax overassessment report

32.6% of homes in Coppell (dallas Co) ZIP 75019 (878 of 2,694 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $1,075,945.

Lock in 2027 prep — $99/yr →Check your address (free)

2,694

Homes in ZIP

878

Flagged as overassessed

32.6%

$56,998

Avg overage / home

$50,147

Typical value

~$17/sqft

Dallas County · over-assessed homes overpay year-round

Next: DCAD 2027 values mail late March-April. Protest deadline: May 15, 2027.

Dallas County guide →

Top 25 most overassessed homes in 75019

Addresses anonymized. Pulled directly from HCAD public records. Each home pays significantly more than what a comparable-size home in this ZIP typically pays.

Address	Sq ft	Year	Market val	Expected	Overage	% over	$/yr
2XX W BETHEL RD	10,641	2009	$4,740,280	$180,897	$4,559,383	2520.4%	$99,395
1XX COTTONWOOD DR	10,576	2014	$4,174,210	$179,792	$3,994,418	2221.7%	$87,078
1XX COTTONWOOD DR	9,810	2000	$3,662,110	$166,770	$3,495,340	2095.9%	$76,198
1XX COTTONWOOD DR	7,535	2012	$3,428,910	$128,095	$3,300,815	2576.8%	$71,958
1XX COTTONWOOD DR	6,691	2017	$3,258,090	$113,747	$3,144,343	2764.3%	$68,547
7XX DEFOREST RD	5,642	2001	$3,233,620	$95,914	$3,137,706	3271.4%	$68,402
8XX DEFOREST RD	9,694	1999	$3,292,820	$164,798	$3,128,022	1898.1%	$68,191
1XX COTTONWOOD DR	14,945	2014	$3,116,870	$254,065	$2,862,805	1126.8%	$62,409
1XX COTTONWOOD DR	7,073	2019	$2,895,740	$120,241	$2,775,499	2308.3%	$60,506
1XX COTTONWOOD DR	6,915	2014	$2,850,000	$117,555	$2,732,445	2324.4%	$59,567
1XX COTTONWOOD DR	7,391	1994	$2,800,000	$125,647	$2,674,353	2128.5%	$58,301
1XX COTTONWOOD DR	6,068	1996	$2,755,990	$103,156	$2,652,834	2571.7%	$57,832
2XX W BETHEL RD	7,047	2010	$2,655,090	$119,799	$2,535,291	2116.3%	$55,269
2XX OLYMPIA LN	6,618	2009	$2,645,240	$112,506	$2,532,734	2251.2%	$55,214
1XX SHADYDALE LN	7,175	2007	$2,606,560	$121,975	$2,484,585	2037%	$54,164
1XX SHADYDALE LN	7,888	2011	$2,526,900	$134,096	$2,392,804	1784.4%	$52,163
5XX ROLLING HILLS RD	5,918	2019	$2,441,240	$100,606	$2,340,634	2326.5%	$51,026
1XX OAK TRL	7,061	2006	$2,400,000	$120,037	$2,279,963	1899.4%	$49,703
1XX OAK TRL	5,945	2007	$2,373,000	$101,065	$2,271,935	2248%	$49,528
1XX OAK TRL	6,889	2003	$2,353,160	$117,113	$2,236,047	1909.3%	$48,746
5XX E BETHEL SCHOOL RD	6,035	2011	$2,322,140	$102,595	$2,219,545	2163.4%	$48,386
1XX BLACKBURN DR	5,683	2014	$2,287,860	$96,611	$2,191,249	2268.1%	$47,769
5XX ROLLING HILLS RD	6,166	2012	$2,247,360	$104,822	$2,142,538	2044%	$46,707
5XX ROLLING HILLS RD	5,757	1979	$2,238,770	$97,869	$2,140,901	2187.5%	$46,672
5XX CARTER DR	6,599	1983	$2,220,590	$112,183	$2,108,407	1879.4%	$45,963

Data: HCAD public records, Dallas County, ZIP 75019. Addresses anonymized to protect privacy; full data is public record under Texas Public Information Act. Showing top 25 — there are likely more overassessed homes in this ZIP.

Is yours one of them?

The 2026 protest deadline has passed, but DallasCounty will publish fresh 2027 values next April. Lock in $99/yr monitoring now and we'll auto-build your iFile-ready packet the moment your new value drops.

Start 2027 prep — $99/yr →

Cancel anytime · Auto-files your protest packet for 2027, 2028, 2029…