What percent of homes in ZIP 77003 are overassessed?

20.8% of homes in Houston ZIP 77003 (711 of 3,420 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 Houston ZIP 77003?

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 · Houston

ZIP 77003 property tax overassessment report

20.8% of homes in Houston ZIP 77003 (711 of 3,420 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $1,031,815.

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3,420

Homes in ZIP

711

Flagged as overassessed

20.8%

$67,498

Avg overage / home

$379,999

Typical value

~$211/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 77003

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
3XXX COMMERCE ST	728	1936	$1,446,443	$153,608	$1,292,835	841.6%	$29,864
2 N YORK ST	3,000	1935	$1,299,387	$633,000	$666,387	105.3%	$15,394
3XXX RUNNELS ST A	1,909	2025	$825,007	$402,799	$422,208	104.8%	$9,753
3XXX PRESTON ST	903	1930	$598,000	$190,533	$407,467	213.9%	$9,412
3XX VELASCO ST	1,056	1940	$613,634	$222,816	$390,818	175.4%	$9,028
2XXX HADLEY ST	720	1963	$535,152	$151,920	$383,232	252.3%	$8,853
3XXX A GARROW ST	1,028	1940	$597,819	$216,908	$380,911	175.6%	$8,799
5XX N DRENNAN ST	828	1930	$537,895	$174,708	$363,187	207.9%	$8,390
2XXX HADLEY ST	2,328	2014	$826,749	$491,208	$335,541	68.3%	$7,751
3XXX DENVER ST	1,382	1936	$612,778	$291,602	$321,176	110.1%	$7,419
3XXX POLK ST	1,008	1930	$532,400	$212,688	$319,712	150.3%	$7,385
3XX N ENNIS ST	784	1940	$474,192	$165,424	$308,768	186.7%	$7,133
2XXX DALLAS ST	2,196	2007	$767,629	$463,356	$304,273	65.7%	$7,029
5XX N DRENNAN ST	6,453	2024	$1,650,163	$1,361,583	$288,580	21.2%	$6,666
3XX SAMPSON ST	5,400	1960	$1,421,222	$1,139,400	$281,822	24.7%	$6,510
1XXX MILBY ST C	1,505	2022	$590,000	$317,555	$272,445	85.8%	$6,293
1XXX PALMER ST	1,846	2018	$642,322	$389,506	$252,816	64.9%	$5,840
1XX MILBY ST 1	879	2021	$438,080	$185,469	$252,611	136.2%	$5,835
3XXX ENGELKE ST	792	1919	$419,038	$167,112	$251,926	150.8%	$5,819
3XX SAINT CHARLES ST	720	1930	$403,757	$151,920	$251,837	165.8%	$5,817
4XX MIDDLE ST	1,008	1940	$462,186	$212,688	$249,498	117.3%	$5,763
7XX N YORK ST	924	1940	$440,554	$194,964	$245,590	126%	$5,673
4XXX CRITES ST	872	1915	$423,208	$183,992	$239,216	130%	$5,526
1XXX HUSSION ST	834	1930	$402,574	$175,974	$226,600	128.8%	$5,234
3XXX GARROW ST	1,504	2005	$538,251	$317,344	$220,907	69.6%	$5,103

Data: HCAD public records, Harris County, ZIP 77003. 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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