What percent of homes in ZIP 77086 are overassessed?

16.6% of homes in Houston ZIP 77086 (994 of 5,971 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 77086?

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 77086 property tax overassessment report

16.6% of homes in Houston ZIP 77086 (994 of 5,971 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $1,562,565.

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5,971

Homes in ZIP

994

Flagged as overassessed

16.6%

$73,116

Avg overage / home

$231,934

Typical value

~$144/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 77086

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 BREEN DR	2,093	1978	$2,337,003	$301,392	$2,035,611	675.4%	$47,023
6XXX CHIPPEWA BLVD	2,415	1963	$2,123,941	$347,760	$1,776,181	510.7%	$41,030
5XXX SPINDLE DR	1,898	1945	$1,551,344	$273,312	$1,278,032	467.6%	$29,523
6XXX BREEN DR	3,170	1955	$1,622,654	$456,480	$1,166,174	255.5%	$26,939
6XXX CHIPPEWA BLVD	720	1990	$1,265,100	$103,680	$1,161,420	1120.2%	$26,829
6XXX ROMONA BLVD	1,008	1957	$1,208,546	$145,152	$1,063,394	732.6%	$24,564
4XXX BREEN DR	1,267	2000	$1,245,071	$182,448	$1,062,623	582.4%	$24,547
6XXX ROMONA BLVD	1,528	1950	$1,232,662	$220,032	$1,012,630	460.2%	$23,392
5XXX BREEN DR	1,622	1960	$1,240,238	$233,568	$1,006,670	431%	$23,254
5XXX BREEN DR	832	1964	$1,104,964	$119,808	$985,156	822.3%	$22,757
1XXXX KALTENBRUN RD	1,543	1967	$1,197,133	$222,192	$974,941	438.8%	$22,521
6XXX ROMONA BLVD	1,898	1942	$1,233,912	$273,312	$960,600	351.5%	$22,190
3XXX BROWNIE CAMPBELL RD	2,023	1981	$1,162,874	$291,312	$871,562	299.2%	$20,133
1XXXX N HOUSTON ROSSLYN RD	1,769	1936	$1,111,000	$254,736	$856,264	336.1%	$19,780
6XXX BREEN DR	1,438	1971	$1,002,193	$207,072	$795,121	384%	$18,367
5XXX BREEN DR	1,868	2016	$1,032,854	$268,992	$763,862	284%	$17,645
5XXX BREEN DR	480	2015	$804,980	$69,120	$735,860	1064.6%	$16,998
6XXX ROMONA BLVD	1,636	2006	$962,723	$235,584	$727,139	308.7%	$16,797
5XXX BREEN DR	845	1947	$830,744	$121,680	$709,064	582.7%	$16,379
1XXXX KALTENBRUN RD	1,480	1962	$920,276	$213,120	$707,156	331.8%	$16,335
7XXX SPINDLE DR	1,560	1937	$925,652	$224,640	$701,012	312.1%	$16,193
5XXX BREEN DR	2,374	1975	$1,030,108	$341,856	$688,252	201.3%	$15,899
6XXX SPINDLE DR	1,442	1955	$881,916	$207,648	$674,268	324.7%	$15,576
6XXX CHIPPEWA BLVD	805	1998	$778,712	$115,920	$662,792	571.8%	$15,310
5XXX BREEN DR	1,008	1937	$803,176	$145,152	$658,024	453.3%	$15,200

Data: HCAD public records, Harris County, ZIP 77086. 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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