Harris Value

20311 Longspring Dr, Katy, TX 77450

2,137 sqft, built 1995, in Highland Trails Appraised at $358,073 for 2026.

Harris County account 1180830020026

Appraised value
$358,073
Tax year 2026 · after any cap, before exemptions
Living area
2,137 sqft
$168 per sqft
Year built
1995
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 77450, Highland Trails, 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 11.4% from $321,370 in 2025 to $358,073 in 2026.
  • Appraised value per square footThe current public record shows about $168 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Highland Trails neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 212 residential records in the same neighborhood, the average appraised value is about $153 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.0% on average.

Comparable assessments

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

  • 2111 Hickory Bay Ct, Katy, TX 77450
    2,136 sqft | $170/sqft | built 1998 | Similar size (2,136 vs 2,137 sqft); Similar age (1998 vs 1995); Similar lot size (6,050 vs 6,050 sqft)
    $364,106
  • 2026 Autumn Fern Dr, Katy, TX 77450
    2,138 sqft | $168/sqft | built 1999 | Similar size (2,138 vs 2,137 sqft); Similar age (1999 vs 1995); Similar lot size (6,050 vs 6,050 sqft)
    $358,843
  • 2102 Highland Bay Ct, Katy, TX 77450
    2,120 sqft | $166/sqft | built 1999 | Similar size (2,120 vs 2,137 sqft); Similar age (1999 vs 1995); Similar lot size (6,050 vs 6,050 sqft)
    $352,834
  • 2135 Autumn Fern Dr, Katy, TX 77450
    2,192 sqft | $162/sqft | built 1996 | Similar size (2,192 vs 2,137 sqft); Similar age (1996 vs 1995); Similar lot size (6,050 vs 6,050 sqft)
    $354,093
  • 20331 Longspring Dr, Katy, TX 77450
    2,048 sqft | $169/sqft | built 1995 | Similar size (2,048 vs 2,137 sqft); Built same year (1995); Similar lot size (6,050 vs 6,050 sqft)
    $345,713

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.

  • 21318 Twisted Willow Ln, Katy, TX 77450
    July-30-2026 | 2,183 sqft | $151/sqft | built 2002 | Similar size (2,183 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $330,000
  • 22818 Orchard Oak Ln, Katy, TX 77450
    August-18-2026 | 1,987 sqft | $181/sqft | built 1994 | 7% size difference (1,987 sqft); Similar age (1994); Sold after the valuation date
    $360,000
  • 1519 Brook Grove Dr, Katy, TX 77450
    June-23-2026 | 2,308 sqft | $143/sqft | built 1999 | 8% size difference (2,308 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $329,900
  • 20518 Hampshire Rocks Dr, Katy, TX 77450
    August-28-2026 | 2,282 sqft | $180/sqft | built 1990 | 7% size difference (2,282 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $409,900
  • 20823 Smokey Sage Dr, Katy, TX 77450
    June-18-2026 | 2,046 sqft | $176/sqft | built 2000 | Similar size (2,046 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $360,000

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.