Harris Value

3643 Corcoran Dr, Katy, TX 77449

2,299 sqft, built 2000, in Westfield Terra Appraised at $282,051 for 2026.

Harris County account 1203960020013

Appraised value
$282,051
Tax year 2026 · after any cap, before exemptions
Living area
2,299 sqft
$123 per sqft
Year built
2000
Average 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 77449, Westfield Terra, 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 6.8% from $302,508 in 2025 to $282,051 in 2026.
  • Appraised value per square footThe current public record shows about $123 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Westfield Terra neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 85 residential records in the same neighborhood, the average appraised value is about $120 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.1% on average.

Comparable assessments

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

  • 3643 Slocom Dr, Katy, TX 77449
    2,299 sqft | $125/sqft | built 2001 | Similar size (2,299 vs 2,299 sqft); Similar age (2001 vs 2000); Similar lot size (8,752 vs 8,582 sqft)
    $288,298
  • 3646 Slocom Dr, Katy, TX 77449
    2,299 sqft | $136/sqft | built 2001 | Similar size (2,299 vs 2,299 sqft); Similar age (2001 vs 2000); Similar lot size (7,862 vs 8,582 sqft)
    $311,754
  • 3603 Winstrome Ct, Katy, TX 77449
    2,299 sqft | $124/sqft | built 2000 | Similar size (2,299 vs 2,299 sqft); Built same year (2000); Same quality (Average)
    $285,126
  • 3603 Slocom Dr, Katy, TX 77449
    2,299 sqft | $124/sqft | built 2000 | Similar size (2,299 vs 2,299 sqft); Built same year (2000); Same quality (Average)
    $285,852
  • 3626 Corcoran Dr, Katy, TX 77449
    2,299 sqft | $123/sqft | built 2000 | Similar size (2,299 vs 2,299 sqft); Built same year (2000); Same quality (Average)
    $282,817

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.

  • 3107 Oxbridge Ct, Katy, TX 77449
    August-11-2026 | 2,406 sqft | $112/sqft | built 2000 | Similar size (2,406 sqft); Similar age (2000); Sold after the valuation date
    $270,000
  • 3734 Veranda Dr, Katy, TX 77449
    August-7-2026 | 2,257 sqft | $140/sqft | built 2003 | Similar size (2,257 sqft); Similar age (2003); Sold after the valuation date
    $315,000
  • 20618 Naples Terrace Ln, Katy, TX 77449
    June-26-2026 | 2,367 sqft | $152/sqft | built 2004 | Similar size (2,367 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $360,000
  • 3106 Snug Harbour Ct, Katy, TX 77449
    September-23-2026 | 1,968 sqft | $127/sqft | built 1999 | 14% size difference (1,968 sqft); Similar age (1999); Sold after the valuation date
    $249,000
  • 21638 Wildcroft Dr, Katy, TX 77449
    June-24-2026 | 2,382 sqft | $126/sqft | built 1996 | Similar size (2,382 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $300,000

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.