Harris Value

18339 Flint Hill Dr, Katy, TX 77449

1,941 sqft, built 2000, in Brenwood Appraised at $291,500 for 2026.

Harris County account 1159720070005

Appraised value
$291,500
Tax year 2026 · after any cap, before exemptions
Market value
$292,582
Living area
1,941 sqft
$150 per sqft
Year built
2000
Average quality
Homestead
Yes
Owner-occupied exemption on file

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, Brenwood, 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 10.0% from $265,000 in 2025 to $291,500 in 2026.
  • Appraised value per square footThe current public record shows about $150 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $1,082 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Brenwood neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 447 residential records in the same neighborhood, the average appraised value is about $138 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.9% on average.

Comparable assessments

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

  • 6231 Newbury Dr, Katy, TX 77449
    1,917 sqft | $153/sqft | built 1997 | Similar size (1,917 vs 1,941 sqft); Similar age (1997 vs 2000); Similar lot size (6,020 vs 5,865 sqft)
    $293,617
  • 6239 Newbury Dr, Katy, TX 77449
    1,980 sqft | $153/sqft | built 1998 | Similar size (1,980 vs 1,941 sqft); Similar age (1998 vs 2000); Similar lot size (6,020 vs 5,865 sqft)
    $302,863
  • 18331 Flint Hill Dr, Katy, TX 77449
    1,974 sqft | $131/sqft | built 1991 | Similar size (1,974 vs 1,941 sqft); Similar lot size (5,865 vs 5,865 sqft); Same quality (Average)
    $258,788
  • 18343 Flint Hill Dr, Katy, TX 77449
    1,974 sqft | $132/sqft | built 1991 | Similar size (1,974 vs 1,941 sqft); Similar lot size (5,865 vs 5,865 sqft); Same quality (Average)
    $261,239
  • 18615 S Lyford Dr, Katy, TX 77449
    1,894 sqft | $149/sqft | built 1996 | Similar size (1,894 vs 1,941 sqft); Similar age (1996 vs 2000); Similar lot size (6,120 vs 5,865 sqft)
    $281,757

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.

  • 6326 Bonnie Chase Ln, Katy, TX 77449
    September-21-2026 | 1,855 sqft | $135/sqft | built 2005 | Similar size (1,855 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $250,000
  • 20335 Sabal Palms Dr, Katy, TX 77449
    August-25-2026 | 1,994 sqft | $135/sqft | built 2001 | Similar size (1,994 sqft); Similar age (2001); Sold after the valuation date
    $270,000
  • 6011 Elton Knolls St, Katy, TX 77449
    August-7-2026 | 1,927 sqft | $148/sqft | built 2003 | Similar size (1,927 sqft); Similar age (2003); Sold after the valuation date
    $285,000
  • 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
  • 20030 Mason Creek Dr, Katy, TX 77449
    August-7-2026 | 2,025 sqft | $131/sqft | built 2001 | Similar size (2,025 sqft); Similar age (2001); Sold after the valuation date
    $265,000

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.