Harris County · Katy

ZIP 77450 property tax overassessment report

17.7% of homes in Katy ZIP 77450 (2,399 of 13,536 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $2,505,659.

13,536
Homes in ZIP
2,399
Flagged as overassessed
17.7%
$48,579
Avg overage / home
$386,817
Typical value
~$153/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 77450

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 SPARROWS RIDGE12,4402014$5,748,269$1,903,320$3,844,949202%$88,818
2XXX DOMINECO LN10,1112012$4,552,901$1,546,983$3,005,918194.3%$69,437
2XXX SARA RIDGE LN8,0932009$3,889,865$1,238,229$2,651,636214.1%$61,253
2XXX SARA RIDGE LN10,1851999$4,207,669$1,558,305$2,649,364170%$61,200
2XXX SARA RIDGE LN11,2982002$4,091,434$1,728,594$2,362,840136.7%$54,582
2XXX SARA RIDGE LN6,1842004$3,251,710$946,152$2,305,558243.7%$53,258
2XXX SARA RIDGE LN11,0852002$3,872,442$1,696,005$2,176,437128.3%$50,276
2XXX DOMINECO LN7,4432000$3,295,051$1,138,779$2,156,272189.3%$49,810
2XXX SARA RIDGE LN8,4991998$3,128,956$1,300,347$1,828,609140.6%$42,241
2XXX IVY RUN CT7,1642007$2,847,151$1,096,092$1,751,059159.8%$40,449
2XXX MORGANFAIR LN7,2021999$2,849,985$1,101,906$1,748,079158.6%$40,381
2XXX DOMINECO LN7,7551998$2,892,548$1,186,515$1,706,033143.8%$39,409
2XXX SILVERHORN DR7,0532008$2,782,926$1,079,109$1,703,817157.9%$39,358
2XXX SARA RIDGE LN5,3491997$2,459,484$818,397$1,641,087200.5%$37,909
1XXX SPARROWS RIDGE7,3662018$2,741,276$1,126,998$1,614,278143.2%$37,290
2XXX DOMINECO LN7,6991998$2,732,996$1,177,947$1,555,049132%$35,922
2XXX SARA RIDGE LN8,4332000$2,826,843$1,290,249$1,536,594119.1%$35,495
2XXX SARA RIDGE LN6,7331998$2,528,189$1,030,149$1,498,040145.4%$34,605
2XXX SARA RIDGE LN6,3821996$2,440,050$976,446$1,463,604149.9%$33,809
2XXX SARA RIDGE LN6,0562000$2,378,268$926,568$1,451,700156.7%$33,534
1XXX AMBER CHASE7,1322012$2,530,278$1,091,196$1,439,082131.9%$33,243
2XXX MORGANFAIR LN8,3002006$2,701,589$1,269,900$1,431,689112.7%$33,072
2XXX SARA RIDGE LN6,2311996$2,331,916$953,343$1,378,573144.6%$31,845
2XXX IVY RUN CT7,2642008$2,460,272$1,111,392$1,348,880121.4%$31,159
1XXX PARKLAKE VILLAGE DR6,4972014$2,320,393$994,041$1,326,352133.4%$30,639
Data: HCAD public records, Harris County, ZIP 77450. 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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