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 78234 are overassessed?

19.6% of homes in Killeen ZIP 78234 (11 of 56 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 Killeen ZIP 78234?

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 · Killeen

ZIP 78234 property tax overassessment report

19.6% of homes in Killeen ZIP 78234 (11 of 56 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $13,833.

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Homes in ZIP

Flagged as overassessed

19.6%

$58,491

Avg overage / home

$300,475

Typical value

~$153/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 10 most overassessed homes in 78234

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
2XXX BLANTON DR	2,277	1960	$641,940	$348,381	$293,559	84.3%	$5,783
2XX W LULLWOOD AVE	1,780	1928	$543,920	$272,340	$271,580	99.7%	$5,350
1XX ARVIN DR	1,618	1952	$451,910	$247,554	$204,356	82.6%	$4,026
1XXXX PURPLE SAGE RD	1,732	1965	$456,180	$264,996	$191,184	72.1%	$3,766
1XXX W KINGS HWY	1,541	1959	$382,190	$235,773	$146,417	62.1%	$2,884
2XX OAK GLEN DR	3,349	1959	$655,000	$512,397	$142,603	27.8%	$2,809
5XX HAYS ST	2,942	1920	$568,360	$450,126	$118,234	26.3%	$2,329
5XXX KODY CREEK	2,781	2022	$540,700	$425,493	$115,207	27.1%	$2,270
2XXX BURNET ST	648	1949	$149,210	$99,144	$50,066	50.5%	$986
1XX RIFLE GAP	1,297	1998	$222,360	$198,441	$23,919	12.1%	$471

Data: HCAD public records, Bexar County, ZIP 78234. Addresses anonymized to protect privacy; full data is public record under Texas Public Information Act.

Is yours one of them?

The 2026 protest deadline has passed, but BexarCounty 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.

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