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 75063 are overassessed?

39.4% of homes in Irving ZIP 75063 (1,129 of 2,863 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 Irving ZIP 75063?

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 · Irving

ZIP 75063 property tax overassessment report

39.4% of homes in Irving ZIP 75063 (1,129 of 2,863 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $1,371,201.

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2,863

Homes in ZIP

1,129

Flagged as overassessed

39.4%

$56,490

Avg overage / home

$65,473

Typical value

~$20/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 75063

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
7XXX MARIGOLD DR	10,345	2024	$1,903,360	$206,900	$1,696,460	819.9%	$36,983
7XXX BRADFORD PEAR DR	6,637	1996	$1,686,740	$132,740	$1,554,000	1170.7%	$33,877
2XXX N CLEARSPRING DR	5,284	1995	$1,640,000	$105,680	$1,534,320	1451.9%	$33,448
2XXX MOSSY OAK DR	4,559	1992	$1,553,940	$91,180	$1,462,760	1604.3%	$31,888
2XXX BROOKSIDE DR	6,611	2020	$1,522,700	$132,220	$1,390,480	1051.6%	$30,312
2XXX N CLEARSPRING DR	5,250	1998	$1,453,630	$105,000	$1,348,630	1284.4%	$29,400
7XXX SWEETGUM DR	5,282	2024	$1,437,190	$105,640	$1,331,550	1260.5%	$29,028
2XXX S CREEKSIDE CIR	5,508	1986	$1,417,000	$110,160	$1,306,840	1186.3%	$28,489
4XXX SAGUARO LN	5,407	2018	$1,413,580	$108,140	$1,305,440	1207.2%	$28,459
7XXX BRADFORD PEAR DR	4,588	1992	$1,383,440	$91,760	$1,291,680	1407.7%	$28,159
7XXX NATIVE OAK LN	6,280	2003	$1,400,330	$125,600	$1,274,730	1014.9%	$27,789
3XXX DANCOURT DR	5,101	2015	$1,350,600	$102,020	$1,248,580	1223.9%	$27,219
7XXX REVERCHON DR	4,825	2019	$1,340,370	$96,500	$1,243,870	1289%	$27,116
2XXX N CLEARSPRING DR	5,125	1992	$1,330,840	$102,500	$1,228,340	1198.4%	$26,778
2XXX FOUNTAIN DR	4,891	2015	$1,313,870	$97,820	$1,216,050	1243.2%	$26,510
7XXX NATIVE OAK LN	4,309	2013	$1,294,980	$86,180	$1,208,800	1402.6%	$26,352
4XXX SAGUARO LN	4,533	2018	$1,292,570	$90,660	$1,201,910	1325.7%	$26,202
2XXX N CLEARSPRING DR	4,568	1995	$1,286,660	$91,360	$1,195,300	1308.3%	$26,058
7XXX RUSTON LN	5,130	2008	$1,297,760	$102,600	$1,195,160	1164.9%	$26,054
7XXX DURAND DR	5,125	2016	$1,297,620	$102,500	$1,195,120	1166%	$26,054
2XXX N CLEARSPRING DR	5,058	1996	$1,292,580	$101,160	$1,191,420	1177.8%	$25,973
7XXX DURAND DR	5,128	2017	$1,292,270	$102,560	$1,189,710	1160%	$25,936
2XXX N CLEARSPRING DR	4,329	2003	$1,271,230	$86,580	$1,184,650	1368.3%	$25,825
2XXX N CLEARSPRING DR	5,097	1994	$1,285,810	$101,940	$1,183,870	1161.3%	$25,808
7XXX BRADFORD PEAR DR	5,084	1998	$1,285,190	$101,680	$1,183,510	1164%	$25,801

Data: HCAD public records, Dallas County, ZIP 75063. 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.

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