What percent of homes in ZIP 77587 are overassessed?

28.1% of homes in South Houston ZIP 77587 (914 of 3,256 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 South Houston ZIP 77587?

File a Notice of Protest with HCAD by May 15 each year. HCAD accepts iFile online protests. Most cases settle informally if you bring strong comparable-sale evidence. 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.

Harris County · South Houston

ZIP 77587 property tax overassessment report

28.1% of homes in South Houston ZIP 77587 (914 of 3,256 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $927,758.

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3,256

Homes in ZIP

914

Flagged as overassessed

28.1%

$47,211

Avg overage / home

$203,506

Typical value

~$146/sqft

Harris County · over-assessed homes overpay year-round

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

Harris County guide →

Top 25 most overassessed homes in 77587

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
3XX 8TH ST	1,873	1945	$681,810	$273,458	$408,352	149.3%	$9,433
7XX AVENUE J	2,090	1976	$702,514	$305,140	$397,374	130.2%	$9,179
1XXX G AVE	1,355	2018	$590,151	$197,830	$392,321	198.3%	$9,063
1XX N 3RD ST	1,024	1984	$503,545	$149,504	$354,041	236.8%	$8,178
1XXX AVENUE K	916	1958	$484,016	$133,736	$350,280	261.9%	$8,091
3XX MICHIGAN ST	527	1983	$408,905	$76,942	$331,963	431.4%	$7,668
7XX KOLB RD	1,716	1952	$565,907	$250,536	$315,371	125.9%	$7,285
1XXX IOWA ST	1,064	1983	$408,150	$155,344	$252,806	162.7%	$5,840
1XXX AVENUE I	1,580	1953	$463,768	$230,680	$233,088	101%	$5,384
3XX AVENUE A	2,300	2005	$563,870	$335,800	$228,070	67.9%	$5,268
3XX WELDON ST	1,500	1975	$433,718	$219,000	$214,718	98%	$4,960
8XX AVENUE H	672	1946	$310,816	$98,112	$212,704	216.8%	$4,913
9XX INDIANA ST	1,448	2008	$401,874	$211,408	$190,466	90.1%	$4,400
4XX AVENUE I	1,216	1952	$367,471	$177,536	$189,935	107%	$4,387
8XX AVENUE K	1,219	1965	$365,126	$177,974	$187,152	105.2%	$4,323
1XXX WACO ST	1,975	1997	$472,690	$288,350	$184,340	63.9%	$4,258
7XX AVENUE M	2,351	2019	$527,269	$343,246	$184,023	53.6%	$4,251
9XX BONNIE ST	576	1948	$267,730	$84,096	$183,634	218.4%	$4,242
3XX INDIANA ST	1,256	1940	$366,607	$183,376	$183,231	99.9%	$4,233
1XXX AVENUE H	987	1949	$321,031	$144,102	$176,929	122.8%	$4,087
2XX YORK ST A	2,184	2022	$495,617	$318,864	$176,753	55.4%	$4,083
1XXX IOWA ST	1,493	1978	$387,281	$217,978	$169,303	77.7%	$3,911
8XX AVENUE H	4,079	2021	$757,793	$595,534	$162,259	27.2%	$3,748
1XXX AVENUE E	1,170	1940	$331,331	$170,820	$160,511	94%	$3,708
2XX VIRGINIA ST	988	1930	$304,149	$144,248	$159,901	110.9%	$3,694

Data: HCAD public records, Harris County, ZIP 77587. 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 Harris 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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