Harris Value

919 Merlin Roost, Katy, TX 77494

2,461 sqft, built 2004, in Falcon Rock Appraised at $354,755 for 2026.

Harris County account 1257960020011

Appraised value
$354,755
Tax year 2026 · after any cap, before exemptions
Living area
2,461 sqft
$144 per sqft
Year built
2004
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 77494, Falcon Rock, 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 4.1% from $369,800 in 2025 to $354,755 in 2026.
  • Appraised value per square footThe current public record shows about $144 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Falcon Rock neighborhood and ZIP 77494.
  • Neighborhood value signalAmong 168 residential records in the same neighborhood, the average appraised value is about $161 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.7% on average.

Comparable assessments

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

  • 811 Merlin Roost, Katy, TX 77494
    2,479 sqft | $146/sqft | built 2005 | Similar size (2,479 vs 2,461 sqft); Similar age (2005 vs 2004); Similar lot size (5,444 vs 5,474 sqft)
    $362,653
  • 24326 Condors Nest, Katy, TX 77494
    2,438 sqft | $145/sqft | built 2004 | Similar size (2,438 vs 2,461 sqft); Built same year (2004); Similar lot size (5,591 vs 5,474 sqft)
    $354,297
  • 911 Merlin Roost, Katy, TX 77494
    2,411 sqft | $150/sqft | built 2005 | Similar size (2,411 vs 2,461 sqft); Similar age (2005 vs 2004); Similar lot size (5,478 vs 5,474 sqft)
    $361,071
  • 906 Merlin Roost, Katy, TX 77494
    2,479 sqft | $144/sqft | built 2006 | Similar size (2,479 vs 2,461 sqft); Similar age (2006 vs 2004); Similar lot size (5,344 vs 5,474 sqft)
    $358,024
  • 830 Merlin Roost, Katy, TX 77494
    2,411 sqft | $154/sqft | built 2005 | Similar size (2,411 vs 2,461 sqft); Similar age (2005 vs 2004); Similar lot size (5,554 vs 5,474 sqft)
    $371,870

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.

  • 24223 Courtland Oaks St, Katy, TX 77494
    August-14-2026 | 2,155 sqft | $146/sqft | built 2008 | 12% size difference (2,155 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $315,000
  • 23010 Lodge Meadows Dr, Katy, TX 77494
    July-10-2026 | 2,462 sqft | $183/sqft | built 1995 | Similar size (2,462 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $450,000
  • 23217 Willow Pond Pl, Katy, TX 77494
    May-29-2026 | 2,595 sqft | $177/sqft | built 1998 | 5% size difference (2,595 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $460,000
  • 802 Harbor Lakes Ln, Katy, TX 77494
    May-29-2026 | 2,712 sqft | $135/sqft | built 2009 | 10% size difference (2,712 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $365,000
  • 430 Dockside Terrace Ln, Katy, TX 77494
    July-31-2026 | 1,872 sqft | $160/sqft | built 2008 | Moderate age difference (4 years newer); Sold after the valuation date
    $299,000

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.