Harris Value

1627 Kings Castle Dr, Katy, TX 77450

5,700 sqft, built 1987, in Kelliwood Appraised at $768,121 for 2026.

Harris County account 1153730090010

Appraised value
$768,121
Tax year 2026 · after any cap, before exemptions
Market value
$815,007
Living area
5,700 sqft
$135 per sqft
Year built
1987
Excellent quality
Homestead
Yes
Owner-occupied exemption on file

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 77450, Kelliwood, and Katy assessment pages.

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.

Assessment snapshot

These public HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 10.0% from $698,292 in 2025 to $768,121 in 2026.
  • Appraised value per square footThe current public record shows about $135 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $46,886 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Kelliwood neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 394 residential records in the same neighborhood, the average appraised value is about $162 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.9% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 1631 Pebble Chase Dr, Katy, TX 77450
    5,466 sqft | $140/sqft | built 1987 | Similar size (5,466 vs 5,700 sqft); Built same year (1987); Similar lot size (13,222 vs 13,244 sqft)
    $767,180
  • 1510 Mission Springs Dr, Katy, TX 77450
    5,466 sqft | $140/sqft | built 1988 | Similar size (5,466 vs 5,700 sqft); Similar age (1988 vs 1987); Similar lot size (13,110 vs 13,244 sqft)
    $765,854
  • 1519 Mission Springs Dr, Katy, TX 77450
    5,832 sqft | $141/sqft | built 1987 | Similar size (5,832 vs 5,700 sqft); Built same year (1987); Similar lot size (12,592 vs 13,244 sqft)
    $823,445
  • 1402 S Fry Rd, Katy, TX 77450
    5,731 sqft | $135/sqft | built 1984 | Similar size (5,731 vs 5,700 sqft); Similar age (1984 vs 1987); Similar lot size (12,495 vs 13,244 sqft)
    $775,906
  • 1522 Mission Springs Dr, Katy, TX 77450
    5,435 sqft | $145/sqft | built 1987 | Similar size (5,435 vs 5,700 sqft); Built same year (1987); Similar lot size (13,512 vs 13,244 sqft)
    $785,930

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.