Harris Value

3818 Teresa Cove Ln, Katy, TX 77449

2,210 sqft, built 1997, in Westfield Terra Appraised at $285,913 for 2026.

Harris County account 1185850070014

Appraised value
$285,913
Tax year 2026 · after any cap, before exemptions
Living area
2,210 sqft
$129 per sqft
Year built
1997
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 6.3% from $305,103 in 2025 to $285,913 in 2026.
  • Appraised value per square footThe current public record shows about $129 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 197 residential records in the same neighborhood, the average appraised value is about $133 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -4.3% on average.

Comparable assessments

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

  • 20327 Westfield Parkway Dr, Katy, TX 77449
    2,215 sqft | $134/sqft | built 1999 | Similar size (2,215 vs 2,210 sqft); Similar age (1999 vs 1997); Similar lot size (9,416 vs 9,446 sqft)
    $297,598
  • 3819 Sabrina Oaks Ln, Katy, TX 77449
    2,327 sqft | $127/sqft | built 1998 | 5% larger (2,327 vs 2,210 sqft); Similar age (1998 vs 1997); Similar lot size (9,600 vs 9,446 sqft)
    $296,662
  • 3815 Katy Mist Dr, Katy, TX 77449
    2,358 sqft | $135/sqft | built 1998 | 7% larger (2,358 vs 2,210 sqft); Similar age (1998 vs 1997); Similar lot size (9,361 vs 9,446 sqft)
    $318,581
  • 20418 Nelva Park Ct, Katy, TX 77449
    2,078 sqft | $135/sqft | built 1996 | 6% smaller (2,078 vs 2,210 sqft); Similar age (1996 vs 1997); Similar lot size (8,924 vs 9,446 sqft)
    $280,539
  • 20422 Westfield Pky, Katy, TX 77449
    2,223 sqft | $124/sqft | built 1997 | Similar size (2,223 vs 2,210 sqft); Built same year (1997); Lot 15% larger (10,858 vs 9,446 sqft)
    $274,919

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.

  • 3734 Veranda Dr, Katy, TX 77449
    August-7-2026 | 2,257 sqft | $140/sqft | built 2003 | Similar size (2,257 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $315,000
  • 6463 Smoke House Dr, Katy, TX 77449
    August-17-2026 | 2,224 sqft | $124/sqft | built 1993 | Similar size (2,224 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $275,000
  • 21307 Riverside Ridge Ln, Katy, TX 77449
    July-16-2026 | 2,220 sqft | $135/sqft | built 1994 | Similar size (2,220 sqft); Similar age (1994); Sold after the valuation date
    $299,900
  • 19503 Winding Canyon Ln, Katy, TX 77449
    July-23-2026 | 2,022 sqft | $158/sqft | built 2001 | 8% size difference (2,022 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $319,000
  • 3107 Oxbridge Ct, Katy, TX 77449
    August-11-2026 | 2,406 sqft | $112/sqft | built 2000 | 9% size difference (2,406 sqft); Similar age (2000); Sold after the valuation date
    $270,000

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.