Harris Value

18307 Flint Hill Dr, Katy, TX 77449

2,690 sqft, built 1993, in Brenwood Appraised at $342,762 for 2026.

Harris County account 1159720070012

Appraised value
$342,762
Tax year 2026 · after any cap, before exemptions
Living area
2,690 sqft
$127 per sqft
Year built
1993
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, 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 3.1% from $332,432 in 2025 to $342,762 in 2026.
  • Appraised value per square footThe current public record shows about $127 per square foot before any comparable-property adjustments.
  • 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.

  • 18315 Flint Hill Dr, Katy, TX 77449
    2,704 sqft | $131/sqft | built 1993 | Similar size (2,704 vs 2,690 sqft); Built same year (1993); Similar lot size (5,865 vs 5,865 sqft)
    $353,684
  • 6019 S Trafalgar Ct, Katy, TX 77449
    2,670 sqft | $127/sqft | built 1992 | Similar size (2,670 vs 2,690 sqft); Similar age (1992 vs 1993); Similar lot size (6,300 vs 5,865 sqft)
    $338,075
  • 18311 Flint Hill Dr, Katy, TX 77449
    2,639 sqft | $120/sqft | built 1994 | Similar size (2,639 vs 2,690 sqft); Similar age (1994 vs 1993); Similar lot size (5,865 vs 5,865 sqft)
    $316,996
  • 18418 S Wimbledon Dr, Katy, TX 77449
    2,646 sqft | $116/sqft | built 1993 | Similar size (2,646 vs 2,690 sqft); Built same year (1993); Similar lot size (5,980 vs 5,865 sqft)
    $306,505
  • 18430 S Wimbledon Dr, Katy, TX 77449
    2,756 sqft | $118/sqft | built 1993 | Similar size (2,756 vs 2,690 sqft); Built same year (1993); Similar lot size (5,980 vs 5,865 sqft)
    $325,205

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.

  • 4035 Mt Whitney Way, Katy, TX 77449
    September-4-2026 | 2,721 sqft | $110/sqft | built 2004 | Similar size (2,721 sqft); Sold after the valuation date
    $299,000
  • 2722 Indigo Stone Ln, Katy, TX 77449
    September-18-2026 | 2,746 sqft | $131/sqft | built 2006 | Similar size (2,746 sqft); Sold after the valuation date
    $360,000
  • 21043 Riverside Ridge Ln, Katy, TX 77449
    July-30-2026 | 2,616 sqft | $138/sqft | built 2000 | Similar size (2,616 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $360,000
  • 3827 Katy Hollow Dr, TX 77449
    May-26-2026 | 2,689 sqft | $134/sqft | built 2002 | Similar size (2,689 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $360,000
  • 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 (8 years newer); Sold after the valuation date
    $284,500

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.