Harris Value

18611 Dennington Dr, Katy, TX 77449

1,738 sqft, built 1997, in Brenwood Appraised at $280,191 for 2026.

Harris County account 1160460060019

Appraised value
$280,191
Tax year 2026 · after any cap, before exemptions
Living area
1,738 sqft
$161 per sqft
Year built
1997
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 2.9% from $272,205 in 2025 to $280,191 in 2026.
  • Appraised value per square footThe current public record shows about $161 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.

  • 18607 Dennington Dr, Katy, TX 77449
    1,833 sqft | $156/sqft | built 1998 | 6% larger (1,833 vs 1,738 sqft); Similar age (1998 vs 1997); Similar lot size (6,563 vs 6,563 sqft)
    $285,276
  • 18422 N Willow Bluff Rd, Katy, TX 77449
    1,686 sqft | $157/sqft | built 1995 | Similar size (1,686 vs 1,738 sqft); Similar age (1995 vs 1997); Similar lot size (6,270 vs 6,563 sqft)
    $265,071
  • 18335 N Wimbledon Dr, Katy, TX 77449
    1,804 sqft | $149/sqft | built 1992 | Similar size (1,804 vs 1,738 sqft); Similar age (1992 vs 1997); Similar lot size (6,600 vs 6,563 sqft)
    $268,215
  • 18331 N Willow Bluff Rd, Katy, TX 77449
    1,804 sqft | $149/sqft | built 1992 | Similar size (1,804 vs 1,738 sqft); Similar age (1992 vs 1997); Similar lot size (6,510 vs 6,563 sqft)
    $269,020
  • 6023 S Trafalgar Ct, Katy, TX 77449
    1,804 sqft | $149/sqft | built 1992 | Similar size (1,804 vs 1,738 sqft); Similar age (1992 vs 1997); Similar lot size (6,653 vs 6,563 sqft)
    $268,271

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.

  • 3830 Silverhawk Dr, Katy, TX 77449
    September-1-2026 | 1,752 sqft | $151/sqft | built 2005 | Similar size (1,752 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $265,000
  • 3050 Texas Oak Dr, Katy, TX 77449
    July-24-2026 | 1,689 sqft | $169/sqft | built 1995 | Similar size (1,689 sqft); Similar age (1995); Sold after the valuation date
    $284,900
  • 6218 Pleasant Stream Dr, Katy, TX 77449
    August-28-2026 | 1,833 sqft | $147/sqft | built 2003 | 6% size difference (1,833 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $269,990
  • 4910 Morningmount Ln, Katy, TX 77449
    August-31-2026 | 1,832 sqft | $136/sqft | built 2005 | 5% size difference (1,832 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $250,000
  • 20606 Kendall Cliff Ct, Katy, TX 77449
    September-8-2026 | 1,740 sqft | $152/sqft | built 2016 | Similar size (1,740 sqft); Sold after the valuation date
    $264,900

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.