Harris Value

21138 Stoney Haven Dr, Katy, TX 77449

1,911 sqft, built 2002, in Eagle Ranch West Appraised at $263,844 for 2026.

Harris County account 1160910160054

Appraised value
$263,844
Tax year 2026 · after any cap, before exemptions
Living area
1,911 sqft
$138 per sqft
Year built
2002
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, Eagle Ranch West, 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 1.6% from $259,637 in 2025 to $263,844 in 2026.
  • Appraised value per square footThe current public record shows about $138 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Eagle Ranch West neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 846 residential records in the same neighborhood, the average appraised value is about $147 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.5% on average.

Comparable assessments

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

  • 6227 Diamond Rock Dr, Katy, TX 77449
    1,929 sqft | $141/sqft | built 2002 | Similar size (1,929 vs 1,911 sqft); Built same year (2002); Similar lot size (7,519 vs 7,526 sqft)
    $272,140
  • 21006 Granite Creek Ct, Katy, TX 77449
    1,929 sqft | $145/sqft | built 2001 | Similar size (1,929 vs 1,911 sqft); Similar age (2001 vs 2002); Similar lot size (7,676 vs 7,526 sqft)
    $279,494
  • 6231 Founding Dr, Katy, TX 77449
    1,929 sqft | $140/sqft | built 2002 | Similar size (1,929 vs 1,911 sqft); Built same year (2002); Similar lot size (7,304 vs 7,526 sqft)
    $269,892
  • 21026 Claremore Ct, Katy, TX 77449
    1,929 sqft | $141/sqft | built 2002 | Similar size (1,929 vs 1,911 sqft); Built same year (2002); Similar lot size (7,281 vs 7,526 sqft)
    $271,617
  • 5911 Whitwell Dr, Katy, TX 77449
    1,881 sqft | $140/sqft | built 2001 | Similar size (1,881 vs 1,911 sqft); Similar age (2001 vs 2002); Similar lot size (7,638 vs 7,526 sqft)
    $263,075

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.

  • 3106 Snug Harbour Ct, Katy, TX 77449
    September-23-2026 | 1,968 sqft | $127/sqft | built 1999 | Similar size (1,968 sqft); Similar age (1999); Sold after the valuation date
    $249,000
  • 21139 Wildcroft Dr, Katy, TX 77449
    September-18-2026 | 1,789 sqft | $140/sqft | built 1998 | 6% size difference (1,789 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $250,000
  • 19938 Cresent Creek Dr, Katy, TX 77449
    October-1-2026 | 2,006 sqft | $137/sqft | built 2001 | Similar size (2,006 sqft); Similar age (2001); Sold after the valuation date
    $275,000
  • 3539 Lakearies Ln, Katy, TX 77449
    August-11-2026 | 1,951 sqft | $141/sqft | built 2000 | Similar size (1,951 sqft); Similar age (2000); Sold after the valuation date
    $275,000
  • 6218 Pleasant Stream Dr, Katy, TX 77449
    August-28-2026 | 1,833 sqft | $147/sqft | built 2003 | Similar size (1,833 sqft); Similar age (2003); Sold after the valuation date
    $269,990

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.