Harris County · Houston

ZIP 77020 property tax overassessment report

33.8% of homes in Houston ZIP 77020 (2,351 of 6,962 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $3,311,941.

6,962
Homes in ZIP
2,351
Flagged as overassessed
33.8%
$65,523
Avg overage / home
$216,730
Typical value
~$162/sqft

Harris County · 2026 protest window closed

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

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Top 25 most overassessed homes in 77020

Addresses anonymized. Pulled directly from HCAD public records. Each home pays significantly more than what a comparable-size home in this ZIP typically pays.

AddressSq ftYearMarket valExpectedOverage% over$/yr
1XXX BAYOU ST6801930$1,380,943$110,160$1,270,7831153.6%$29,355
1XXX HAILEY ST5951948$928,384$96,390$831,994863.2%$19,219
6XXX ALDERSON ST1,7122021$909,519$277,344$632,175227.9%$14,603
1XXX BAYOU ST5521910$707,399$89,424$617,975691.1%$14,275
1XXX BAYOU ST7201935$683,813$116,640$567,173486.3%$13,102
3XX BAYOU ST1,1521940$720,872$186,624$534,248286.3%$12,341
1XXX GRANGER ST4701930$527,767$76,140$451,627593.2%$10,433
5XXX HILLSBORO ST1,5181962$686,776$245,916$440,860179.3%$10,184
7XXX CORSICANA ST9801940$585,782$158,760$427,022269%$9,864
1XX E 27TH ST A2,5042022$765,195$405,648$359,54788.6%$8,306
1XX E 27TH ST B2,5042022$765,195$405,648$359,54788.6%$8,306
2XXX GRAYSON ST7601929$467,006$123,120$343,886279.3%$7,944
3XXX VERNON ST B / C / D / E6882019$453,419$111,456$341,963306.8%$7,899
5XXX NICHOLS ST2,0702021$670,879$335,340$335,539100.1%$7,751
7XXX BOYCE ST1,4701966$556,346$238,140$318,206133.6%$7,351
7XXX FORCE ST1,1281928$492,494$182,736$309,758169.5%$7,155
3XXX MARKET ST6241935$392,282$101,088$291,194288.1%$6,727
6XX SYDNOR ST2,2922015$657,002$371,304$285,69876.9%$6,600
3XXX ELLIS CT6081938$377,113$98,496$278,617282.9%$6,436
7XXX DENISON ST1,3441940$496,243$217,728$278,515127.9%$6,434
3XXX GILLESPIE ST6461930$382,725$104,652$278,073265.7%$6,423
7XXX GONZALES ST1,5762023$528,674$255,312$273,362107.1%$6,315
7XXX EL PASO ST1,2731940$474,299$206,226$268,073130%$6,192
5XX SHOTWELL ST8201941$398,607$132,840$265,767200.1%$6,139
3XXX CLINE ST8161930$392,647$132,192$260,455197%$6,017
Data: HCAD public records, Harris County, ZIP 77020. 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.

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