What percent of homes in ZIP 77066 are overassessed?

14.9% of homes in Houston ZIP 77066 (1,409 of 9,443 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 77066?

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 77066 property tax overassessment report

14.9% of homes in Houston ZIP 77066 (1,409 of 9,443 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $1,017,036.

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9,443

Homes in ZIP

1,409

Flagged as overassessed

14.9%

$33,572

Avg overage / home

$249,067

Typical value

~$125/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 77066

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
6XXX THEALL RD	11,712	1994	$3,932,263	$1,464,000	$2,468,263	168.6%	$57,017
1XXXX SCYRUS LN	6,133	1993	$1,709,385	$766,625	$942,760	123%	$21,778
1XXXX SCYRUS LN	4,732	2022	$1,402,346	$591,500	$810,846	137.1%	$18,731
1XXXX SHILOH CHURCH RD	5,705	2006	$1,322,792	$713,125	$609,667	85.5%	$14,083
1XXXX SCYRUS LN	4,568	2003	$1,152,073	$571,000	$581,073	101.8%	$13,423
1XXXX SCYRUS LN	2,685	2002	$891,773	$335,625	$556,148	165.7%	$12,847
1XXXX HOLLISTER ST	2,160	1996	$819,355	$270,000	$549,355	203.5%	$12,690
1XXXX SHILOH CHURCH RD	4,981	2002	$1,159,326	$622,625	$536,701	86.2%	$12,398
1XXXX SCYRUS LN	7,352	2019	$1,451,353	$919,000	$532,353	57.9%	$12,297
1XXXX SCYRUS LN	3,043	1973	$876,262	$380,375	$495,887	130.4%	$11,455
1XXXX BOURGEOIS FOREST DR	3,273	1982	$874,394	$409,125	$465,269	113.7%	$10,748
2XXX MILROY LN	2,526	1982	$767,837	$315,750	$452,087	143.2%	$10,443
1XXXX SHILOH CHURCH RD	3,583	2003	$859,803	$447,875	$411,928	92%	$9,516
1XXXX SCYRUS LN	3,625	1999	$863,594	$453,125	$410,469	90.6%	$9,482
1XXXX SHILOH CHURCH RD	4,705	1990	$988,308	$588,125	$400,183	68%	$9,244
1XXXX HOLLISTER ST	2,303	1985	$671,140	$287,875	$383,265	133.1%	$8,853
1XXXX RADENZ RD	3,288	1965	$779,000	$411,000	$368,000	89.5%	$8,501
2XXX MILROY LN	4,745	2000	$926,371	$593,125	$333,246	56.2%	$7,698
1XXXX BOURGEOIS FOREST DR	3,534	1995	$770,662	$441,750	$328,912	74.5%	$7,598
2XXX MILROY LN	960	1960	$433,641	$120,000	$313,641	261.4%	$7,245
2XXX KELLY LN	938	1965	$407,422	$117,250	$290,172	247.5%	$6,703
2XXX MILROY LN	1,612	1970	$473,631	$201,500	$272,131	135.1%	$6,286
1XXXX BOURGEOIS FOREST DR	3,965	2014	$762,543	$495,625	$266,918	53.9%	$6,166
2XXX MILROY LN	1,722	1975	$480,927	$215,250	$265,677	123.4%	$6,137
1XXXX BOURGEOIS FOREST DR	4,546	2016	$824,235	$568,250	$255,985	45%	$5,913

Data: HCAD public records, Harris County, ZIP 77066. 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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