What percent of homes in ZIP 78210 are overassessed?

38.7% of homes in San Antonio ZIP 78210 (3,429 of 8,858 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 San Antonio ZIP 78210?

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. Past the May 15 date, a late protest may still be accepted for good cause under §41.44(b) until the ARB approves the records (typically mid-July); the next regular protest window is April-May 2027.

Bexar County · San Antonio

ZIP 78210 property tax overassessment report

38.7% of homes in San Antonio ZIP 78210 (3,429 of 8,858 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $3,091,784.

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8,858

Homes in ZIP

3,429

Flagged as overassessed

38.7%

$41,937

Avg overage / home

$227,297

Typical value

~$171/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 78210

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
5XX E GUENTHER ST	4,561	1920	$1,986,720	$779,931	$1,206,789	154.7%	$23,774
1XX CEDAR ST	3,471	1920	$1,587,590	$593,541	$994,049	167.5%	$19,583
4XX ADAMS ST	4,436	1926	$1,745,000	$758,556	$986,444	130%	$19,433
1XX CROFTON AVE	2,478	1900	$1,294,940	$423,738	$871,202	205.6%	$17,163
5XX MISSION ST	2,468	1900	$1,197,740	$422,028	$775,712	183.8%	$15,282
1XX CROFTON AVE	3,696	1892	$1,399,380	$632,016	$767,364	121.4%	$15,117
3XX ADAMS ST	5,302	1930	$1,663,220	$906,642	$756,578	83.4%	$14,905
7XX E GUENTHER ST	2,008	1905	$1,074,830	$343,368	$731,462	213%	$14,410
4XX PEREIDA ST	3,775	1884	$1,370,000	$645,525	$724,475	112.2%	$14,272
4XX MISSION ST	3,823	2021	$1,295,100	$653,733	$641,367	98.1%	$12,635
6XX E GUENTHER ST	4,079	1915	$1,318,550	$697,509	$621,041	89%	$12,235
6XX MISSION ST	2,000	1915	$954,190	$342,000	$612,190	179%	$12,060
3XX PEREIDA ST	2,800	1900	$1,085,000	$478,800	$606,200	126.6%	$11,942
1XX WICKES ST	1,459	1940	$840,000	$249,489	$590,511	236.7%	$11,633
1XX BEETHOVEN ST	1,292	1940	$800,660	$220,932	$579,728	262.4%	$11,421
2XX CLAUDIA ST	2,387	1903	$982,250	$408,177	$574,073	140.6%	$11,309
1XX ADAMS ST	2,966	1903	$1,069,000	$507,186	$561,814	110.8%	$11,068
3XX CEDAR ST	2,126	1913	$914,060	$363,546	$550,514	151.4%	$10,845
4XX ADAMS ST	3,754	1885	$1,185,000	$641,934	$543,066	84.6%	$10,698
1XX CROFTON AVE	2,530	1903	$972,000	$432,630	$539,370	124.7%	$10,626
2XX CLAUDIA ST	1,526	1900	$789,900	$260,946	$528,954	202.7%	$10,420
4XX LEIGH ST	2,028	1920	$873,400	$346,788	$526,612	151.9%	$10,374
4XX E GUENTHER ST	2,704	1900	$975,000	$462,384	$512,616	110.9%	$10,099
2XX DELAWARE ST	2,084	1910	$857,590	$356,364	$501,226	140.7%	$9,874
4XX ADAMS ST	2,578	2015	$942,000	$440,838	$501,162	113.7%	$9,873

Data: HCAD public records, Bexar County, ZIP 78210. 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. See the full statewide over-assessment study for the methodology behind these numbers.

Is yours one of them?

Past the regular May 15 date, late protests may still be accepted for good cause until the ARB approves the records (typically mid-July), and Bexar County publishes fresh 2027 values next April. Check your address free now, see if you can still file this year, and when new values drop your $49 iFile-ready protest kit is 30 seconds away.

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