Harris Value

515 Sancroft Ct, Katy, TX 77450

3,359 sqft, built 1977, in Nottingham Country Appraised at $437,938 for 2026.

Harris County account 1060200000018

Appraised value
$437,938
Tax year 2026 · after any cap, before exemptions
Market value
$446,079
Living area
3,359 sqft
$130 per sqft
Year built
1977
Good 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, 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 increased 10.0% from $398,126 in 2025 to $437,938 in 2026.
  • Appraised value per square footThe current public record shows about $130 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $8,141 above the appraised value used on this page.
  • 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.

  • 610 Aldersgate Ct, Katy, TX 77450
    3,300 sqft | $125/sqft | built 1973 | Similar size (3,300 vs 3,359 sqft); Similar age (1973 vs 1977); Similar lot size (7,875 vs 7,875 sqft)
    $411,264
  • 630 Aldersgate Ct, Katy, TX 77450
    3,338 sqft | $122/sqft | built 1973 | Similar size (3,338 vs 3,359 sqft); Similar age (1973 vs 1977); Similar lot size (7,700 vs 7,875 sqft)
    $407,390
  • 415 Candover Ct, Katy, TX 77450
    3,241 sqft | $134/sqft | built 1977 | Similar size (3,241 vs 3,359 sqft); Built same year (1977); Similar lot size (7,717 vs 7,875 sqft)
    $433,914
  • 20310 Laverton Dr, Katy, TX 77450
    3,370 sqft | $128/sqft | built 1975 | Similar size (3,370 vs 3,359 sqft); Similar age (1975 vs 1977); Similar lot size (8,400 vs 7,875 sqft)
    $431,860
  • 20306 Silbury Ct, Katy, TX 77450
    3,468 sqft | $127/sqft | built 1975 | Similar size (3,468 vs 3,359 sqft); Similar age (1975 vs 1977); Similar lot size (8,040 vs 7,875 sqft)
    $441,019

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.

  • 1431 Hoveden Dr, Katy, TX 77450
    August-19-2026 | 3,495 sqft | $209/sqft | built 1980 | Similar size (3,495 sqft); Similar age (1980); Sold after the valuation date
    $729,000
  • 1118 Sherfield Ridge Dr, Katy, TX 77450
    August-21-2026 | 3,538 sqft | $201/sqft | built 1989 | 5% size difference (3,538 sqft); Sold after the valuation date
    $709,700
  • 20502 Chadbury Park Dr, Katy, TX 77450
    September-30-2026 | 3,672 sqft | $132/sqft | built 1990 | 9% size difference (3,672 sqft); Sold after the valuation date
    $484,900
  • 20911 Park Brush Cir, Katy, TX 77450
    September-17-2026 | 2,890 sqft | $119/sqft | built 1977 | 14% size difference (2,890 sqft); Similar age (1977); Sold after the valuation date
    $345,000
  • 20618 Chestnut Hills Dr, Katy, TX 77450
    June-4-2026 | 3,236 sqft | $150/sqft | built 1980 | Similar size (3,236 sqft); Similar age (1980); Sold after the valuation date
    $485,000

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.