Harris Value

Katy Property Tax Values

Katy-area neighborhoods inside Harris County.

72,755 residential properties analyzed from public Harris County records.

ZIP 77450
Katy
13,545 properties
ZIP 77449
Katy
35,980 properties
ZIP 77493
Katy
21,892 properties
ZIP 77494
Katy
1,338 properties

Katy spans 4 related ZIP pages: 77450, 77449, 77493, 77494. ZIP pages are broad comparison areas and can overlap nearby neighborhood names.

HCAD comparison groups

HCAD may split one public neighborhood label into several appraisal groups. Use these for tighter comparisons.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is delivered, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.