Harris Value

18006 Santolina Ln, Katy, TX 77449

2,163 sqft, built 1979, in Autumn Run Appraised at $235,901 for 2026.

Harris County account 1112770000019

Appraised value
$235,901
Tax year 2026 · after any cap, before exemptions
Living area
2,163 sqft
$109 per sqft
Year built
1979
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, Autumn Run, 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 1.0% from $233,649 in 2025 to $235,901 in 2026.
  • Appraised value per square footThe current public record shows about $109 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Autumn Run neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 707 residential records in the same neighborhood, the average appraised value is about $143 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.4% on average.

Comparable assessments

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

  • 18007 Autumn Trails Ln, Katy, TX 77449
    2,164 sqft | $101/sqft | built 1979 | Similar size (2,164 vs 2,163 sqft); Built same year (1979); Lot 14% smaller (10,800 vs 12,600 sqft)
    $218,531
  • 18206 Santolina Ln, Katy, TX 77449
    2,128 sqft | $118/sqft | built 1980 | Similar size (2,128 vs 2,163 sqft); Similar age (1980 vs 1979); Similar lot size (12,400 vs 12,600 sqft)
    $250,223
  • 18115 Wild Willow Ln, Katy, TX 77449
    1,923 sqft | $118/sqft | built 1979 | 11% smaller (1,923 vs 2,163 sqft); Built same year (1979); Similar lot size (11,475 vs 12,600 sqft)
    $226,955
  • 18507 Maple Mist Dr, Katy, TX 77449
    2,034 sqft | $151/sqft | built 1992 | 6% smaller (2,034 vs 2,163 sqft); Similar lot size (11,357 vs 12,600 sqft); Same quality (Average)
    $306,563
  • 7018 Autumn Flowers Dr, Katy, TX 77449
    2,297 sqft | $141/sqft | built 1991 | 6% larger (2,297 vs 2,163 sqft); Lot 11% larger (14,015 vs 12,600 sqft); Same quality (Average)
    $324,500

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.

  • 22306 N Rebecca Burwell Ln, Katy, TX 77449
    September-18-2026 | 2,059 sqft | $146/sqft | built 1979 | Similar size (2,059 sqft); Similar age (1979); Sold after the valuation date
    $299,900
  • 22019 Bucktrout Ln, Katy, TX 77449
    August-7-2026 | 1,987 sqft | $170/sqft | built 1977 | 8% size difference (1,987 sqft); Similar age (1977); Sold after the valuation date
    $338,500
  • 22414 Bucktrout Ln, Katy, TX 77449
    July-28-2026 | 2,202 sqft | $163/sqft | built 1979 | Similar size (2,202 sqft); Similar age (1979); Sold after the valuation date
    $359,500
  • 18318 Wild Willow Ln, Katy, TX 77449
    July-28-2026 | 2,254 sqft | $111/sqft | built 1979 | Similar size (2,254 sqft); Similar age (1979); Sold after the valuation date
    $250,000
  • 3234 Tynemeadow Ct, Katy, TX 77449
    July-15-2026 | 1,881 sqft | $143/sqft | built 1983 | 13% size difference (1,881 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $269,000

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.