What is a property tax appeal?

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

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 you can protest again every year. 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 78015 are overassessed?

21.6% of homes in Nolanville ZIP 78015 (1,357 of 6,288 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 Nolanville ZIP 78015?

File a Notice of Protest with BCAD 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.

Bexar County · Nolanville

ZIP 78015 property tax overassessment report

21.6% of homes in Nolanville ZIP 78015 (1,357 of 6,288 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $2,249,756.

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6,288

Homes in ZIP

1,357

Flagged as overassessed

21.6%

$77,111

Avg overage / home

$554,077

Typical value

~$197/sqft

Bexar County · over-assessed homes overpay year-round

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

Bexar County guide →

Top 25 most overassessed homes in 78015

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 SECRETARIAT LN	4,279	2023	$1,725,000	$842,963	$882,037	104.6%	$17,376
1XXXX KENDALL CANYON	4,946	2021	$1,816,500	$974,362	$842,138	86.4%	$16,590
2XXXX DAPPER DAN DR	3,788	1994	$1,555,000	$746,236	$808,764	108.4%	$15,933
2XXXX MORHISS POINT	4,627	2021	$1,670,540	$911,519	$759,021	83.3%	$14,953
8XXX FAIR OAKS PKWY	4,767	2005	$1,636,920	$939,099	$697,821	74.3%	$13,747
2XXXX NO LE HACE DR	3,557	2001	$1,374,580	$700,729	$673,851	96.2%	$13,275
2XXXX RUFFIAN DR	2,404	2016	$1,141,230	$473,588	$667,642	141%	$13,153
8XXX DEW WOOD	4,236	2004	$1,480,000	$834,492	$645,508	77.4%	$12,717
7XXX SENDERO RIDGE DR	5,682	2007	$1,759,000	$1,119,354	$639,646	57.1%	$12,601
2XXXX EQUESTRIAN	3,038	2001	$1,213,780	$598,486	$615,294	102.8%	$12,121
2XXXX PREAKNESS LN	4,530	1979	$1,497,160	$892,410	$604,750	67.8%	$11,914
7XXX SECRETARIAT LN	4,068	1977	$1,400,000	$801,396	$598,604	74.7%	$11,792
7XXX PIMLICO LN	2,607	1990	$1,085,490	$513,579	$571,911	111.4%	$11,267
7XXX PIMLICO LN	2,445	1978	$1,027,280	$481,665	$545,615	113.3%	$10,749
2XXXX DAPPER DAN DR	3,204	1983	$1,167,640	$631,188	$536,452	85%	$10,568
8XXX FAIR OAKS PKWY	3,902	2006	$1,300,000	$768,694	$531,306	69.1%	$10,467
2XXXX KEMPTON CIR	3,502	2013	$1,218,810	$689,894	$528,916	76.7%	$10,420
2XXXX PREAKNESS LN	4,536	2015	$1,400,000	$893,592	$506,408	56.7%	$9,976
2XXXX STEEPLECHASE LN	4,965	1991	$1,472,030	$978,105	$493,925	50.5%	$9,730
MIDSOMER PLACE	3,838	2024	$1,241,570	$756,086	$485,484	64.2%	$9,564
7XXX DIETZ ELKHORN RD	2,621	1982	$1,000,180	$516,337	$483,843	93.7%	$9,532
7XXX PIMLICO LN	3,843	2018	$1,239,000	$757,071	$481,929	63.7%	$9,494
2XXXX DAPPER DAN DR	3,931	2019	$1,250,980	$774,407	$476,573	61.5%	$9,388
2XXXX STEEPLECHASE LN	4,500	1993	$1,351,530	$886,500	$465,030	52.5%	$9,161
2XXXX RUFFIAN DR	3,079	1978	$1,068,440	$606,563	$461,877	76.1%	$9,099

Data: HCAD public records, Bexar County, ZIP 78015. 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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