Harris Value

20711 Redbay Rd, Katy, TX 77449

2,145 sqft, built 1999 Appraised at $350,816 for 2026.

Harris County account 1164810030002

Appraised value
$350,816
Tax year 2026 · after any cap, before exemptions
Living area
2,145 sqft
$164 per sqft
Year built
1999
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, HCAD Appraisal Area 2849.02, 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 9.3% from $320,904 in 2025 to $350,816 in 2026.
  • Appraised value per square footThe current public record shows about $164 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77449.
  • Neighborhood value signalAmong 187 residential records in the same neighborhood, the average appraised value is about $142 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.8% on average.

Comparable assessments

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

  • 20811 Redbay Rd, Katy, TX 77449
    2,230 sqft | $132/sqft | built 1999 | Similar size (2,230 vs 2,145 sqft); Built same year (1999); Similar lot size (7,175 vs 7,480 sqft)
    $294,213
  • 20803 Beech Tree Dr, Katy, TX 77449
    2,003 sqft | $147/sqft | built 1999 | 7% smaller (2,003 vs 2,145 sqft); Built same year (1999); Similar lot size (7,479 vs 7,480 sqft)
    $294,482
  • 20710 Beech Tree Dr, Katy, TX 77449
    2,160 sqft | $130/sqft | built 1997 | Similar size (2,160 vs 2,145 sqft); Similar age (1997 vs 1999); Similar lot size (6,847 vs 7,480 sqft)
    $281,003
  • 3038 Raintree Village Dr, Katy, TX 77449
    2,020 sqft | $134/sqft | built 1999 | 6% smaller (2,020 vs 2,145 sqft); Built same year (1999); Similar lot size (7,250 vs 7,480 sqft)
    $270,558
  • 20803 Hickory Farm Dr, Katy, TX 77449
    2,020 sqft | $146/sqft | built 1999 | 6% smaller (2,020 vs 2,145 sqft); Built same year (1999); Similar lot size (7,238 vs 7,480 sqft)
    $295,282

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.

  • 5447 Mersea Dr, Katy, TX 77449
    August-7-2026 | 2,075 sqft | $130/sqft | built 2000 | Similar size (2,075 sqft); Similar age (2000); Sold after the valuation date
    $269,000
  • 21602 Grand Bay Ln, Katy, TX 77449
    June-30-2026 | 2,129 sqft | $123/sqft | built 2000 | Similar size (2,129 sqft); Similar age (2000); Sold after the valuation date
    $261,000
  • 20518 Serringdon Dr, Katy, TX 77449
    August-21-2026 | 2,124 sqft | $155/sqft | built 1993 | Similar size (2,124 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $329,000
  • 3627 Sage Pointe Ct, Katy, TX 77449
    July-24-2026 | 2,124 sqft | $141/sqft | built 2001 | Similar size (2,124 sqft); Similar age (2001); Sold after the valuation date
    $299,900
  • 3106 Snug Harbour Ct, Katy, TX 77449
    September-23-2026 | 1,968 sqft | $127/sqft | built 1999 | 8% size difference (1,968 sqft); Similar age (1999); Sold after the valuation date
    $249,000

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.