Harris Value

3806 Theresa Cove Ln, Katy, TX 77449

2,774 sqft, built 1997, in Westfield Terra Appraised at $312,365 for 2026.

Harris County account 1185850070011

Appraised value
$312,365
Tax year 2026 · after any cap, before exemptions
Living area
2,774 sqft
$113 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 2.7% from $321,119 in 2025 to $312,365 in 2026.
  • Appraised value per square footThe current public record shows about $113 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.

  • 3906 Nelva Park Dr, Katy, TX 77449
    2,774 sqft | $114/sqft | built 1997 | Similar size (2,774 vs 2,774 sqft); Built same year (1997); Similar lot size (7,038 vs 7,150 sqft)
    $317,428
  • 3806 Sabrina Oaks Ln, Katy, TX 77449
    2,812 sqft | $116/sqft | built 1998 | Similar size (2,812 vs 2,774 sqft); Similar age (1998 vs 1997); Similar lot size (7,150 vs 7,150 sqft)
    $327,155
  • 3906 Lauderwood Ln, Katy, TX 77449
    2,730 sqft | $115/sqft | built 1998 | Similar size (2,730 vs 2,774 sqft); Similar age (1998 vs 1997); Similar lot size (7,150 vs 7,150 sqft)
    $313,340
  • 3803 Teresa Cove Ln, Katy, TX 77449
    2,730 sqft | $120/sqft | built 1998 | Similar size (2,730 vs 2,774 sqft); Similar age (1998 vs 1997); Similar lot size (7,272 vs 7,150 sqft)
    $328,105
  • 20526 Terra Springs Dr, Katy, TX 77449
    2,680 sqft | $116/sqft | built 1999 | Similar size (2,680 vs 2,774 sqft); Similar age (1999 vs 1997); Similar lot size (7,150 vs 7,150 sqft)
    $310,380

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.

  • 19423 Bear Springs Dr, Katy, TX 77449
    August-7-2026 | 2,647 sqft | $107/sqft | built 2001 | Similar size (2,647 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $284,500
  • 4035 Mt Whitney Way, Katy, TX 77449
    September-4-2026 | 2,721 sqft | $110/sqft | built 2004 | Similar size (2,721 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $299,000
  • 21043 Riverside Ridge Ln, Katy, TX 77449
    July-30-2026 | 2,616 sqft | $138/sqft | built 2000 | 6% size difference (2,616 sqft); Similar age (2000); Sold after the valuation date
    $360,000
  • 21515 Hickman Manor Ln, Katy, TX 77449
    July-10-2026 | 2,652 sqft | $106/sqft | built 2003 | Similar size (2,652 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $279,980
  • 6422 Mustang Draw Ln, Katy, TX 77449
    August-20-2026 | 2,488 sqft | $125/sqft | built 2001 | 10% size difference (2,488 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $310,000

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.