Harris County · Tomball

ZIP 77377 property tax overassessment report

15.6% of homes in Tomball ZIP 77377 (2,226 of 14,244 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $4,466,159.

14,244
Homes in ZIP
2,226
Flagged as overassessed
15.6%
$93,319
Avg overage / home
$478,777
Typical value
~$174/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 77377

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
5X WILLOWCREEK RANCH RD8,6212020$5,274,603$1,500,054$3,774,549251.6%$87,192
1XXXX JUERGEN RD6,3072007$4,840,201$1,097,418$3,742,783341.1%$86,458
2X WILLOWCREEK RANCH DR6,8302023$4,680,248$1,188,420$3,491,828293.8%$80,661
2XXXX FREY LN6,8472003$4,665,135$1,191,378$3,473,757291.6%$80,244
2XXXX CEDAR LN8,6102002$4,672,197$1,498,140$3,174,057211.9%$73,321
3X WILLOWCREEK RANCH RD12,6742020$5,277,485$2,205,276$3,072,209139.3%$70,968
3X WILLOWCREEK RANCH RD11,6302022$4,924,738$2,023,620$2,901,118143.4%$67,016
3 STEELDUST CT11,0642018$4,797,604$1,925,136$2,872,468149.2%$66,354
4X WILLOWCREEK RANCH RD9,9302021$4,529,105$1,727,820$2,801,285162.1%$64,710
2X WILLOWCREEK RANCH DR8,4392018$4,251,597$1,468,386$2,783,211189.5%$64,292
5 WILLOWCREEK RANCH DR9,4592016$4,287,015$1,645,866$2,641,149160.5%$61,011
8 GALLOWAY GATES CT9,4772019$4,255,159$1,648,998$2,606,161158%$60,202
2X WILLOWCREEK RANCH RD10,5002023$4,427,861$1,827,000$2,600,861142.4%$60,080
5X WILLOWCREEK RANCH RD10,9772021$4,445,866$1,909,998$2,535,868132.8%$58,579
3X WILLOWCREEK RANCH RD8,9052021$4,060,934$1,549,470$2,511,464162.1%$58,015
9 WILLOWCREEK RANCH RD9,5742015$4,094,737$1,665,876$2,428,861145.8%$56,107
9X THREE BARS TRL10,4502022$4,146,547$1,818,300$2,328,247128%$53,783
2XXXX LUTHERAN CHURCH RD5,8902003$3,348,113$1,024,860$2,323,253226.7%$53,667
2XXXX HOLLY CREEK TRL12,3221984$4,453,066$2,144,028$2,309,038107.7%$53,339
2X MOON DECK CIR9,0522019$3,881,600$1,575,048$2,306,552146.4%$53,281
7 WILLOWCREEK RANCH DR5,4902016$3,234,848$955,260$2,279,588238.6%$52,658
1X STEELDUST CT9,8712015$3,984,476$1,717,554$2,266,922132%$52,366
5 STEELDUST CT7,7022021$3,602,897$1,340,148$2,262,749168.8%$52,270
1X INDIGO ILLUSION CIR7,2412019$3,486,256$1,259,934$2,226,322176.7%$51,428
2X WILLOWCREEK RANCH RD6,9252015$3,382,259$1,204,950$2,177,309180.7%$50,296
Data: HCAD public records, Harris County, ZIP 77377. 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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