Harris Value

603 Houghton Rd, Katy, TX 77450

2,868 sqft, built 1972, in Nottingham Country Appraised at $453,445 for 2026.

Harris County account 1056620000038

Appraised value
$453,445
Tax year 2026 · after any cap, before exemptions
Living area
2,868 sqft
$158 per sqft
Year built
1972
Good quality

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, Nottingham Country, 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 decreased 0.1% from $454,092 in 2025 to $453,445 in 2026.
  • Appraised value per square footThe current public record shows about $158 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Nottingham Country neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 508 residential records in the same neighborhood, the average appraised value is about $152 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.8% on average.

Comparable assessments

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

  • 20206 Laverton Dr, Katy, TX 77450
    2,828 sqft | $172/sqft | built 1976 | Similar size (2,828 vs 2,868 sqft); Similar age (1976 vs 1972); Similar lot size (8,940 vs 8,925 sqft)
    $485,798
  • 20306 Kingsland Blvd, Katy, TX 77450
    2,828 sqft | $156/sqft | built 1975 | Similar size (2,828 vs 2,868 sqft); Similar age (1975 vs 1972); Similar lot size (8,625 vs 8,925 sqft)
    $442,459
  • 714 Herrick Ct, Katy, TX 77450
    2,934 sqft | $172/sqft | built 1976 | Similar size (2,934 vs 2,868 sqft); Similar age (1976 vs 1972); Similar lot size (8,800 vs 8,925 sqft)
    $504,775
  • 20326 Kingsland Blvd, Katy, TX 77450
    2,879 sqft | $145/sqft | built 1976 | Similar size (2,879 vs 2,868 sqft); Similar age (1976 vs 1972); Similar lot size (8,510 vs 8,925 sqft)
    $416,906
  • 703 Rennie Dr, Katy, TX 77450
    2,865 sqft | $148/sqft | built 1976 | Similar size (2,865 vs 2,868 sqft); Similar age (1976 vs 1972); Similar lot size (8,360 vs 8,925 sqft)
    $422,835

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.

  • 20911 Park Brush Cir, Katy, TX 77450
    September-17-2026 | 2,890 sqft | $119/sqft | built 1977 | Similar size (2,890 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $345,000
  • 703 Cranfield Ct, Katy, TX 77450
    September-21-2026 | 2,658 sqft | $173/sqft | built 1979 | 7% size difference (2,658 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $460,000
  • 20115 Dering Ct, Katy, TX 77450
    August-21-2026 | 3,032 sqft | $115/sqft | built 1973 | 6% size difference (3,032 sqft); Similar age (1973); Sold after the valuation date
    $350,000
  • 1402 Sherfield Ridge Dr, Katy, TX 77450
    July-31-2026 | 2,836 sqft | $153/sqft | built 1982 | Similar size (2,836 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $435,000
  • 614 Houghton Rd, Katy, TX 77450
    August-4-2026 | 3,125 sqft | $142/sqft | built 1974 | 9% size difference (3,125 sqft); Similar age (1974); Sold after the valuation date
    $445,000

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.