Harris Value

20323 Longspring Dr, Katy, TX 77450

3,236 sqft, built 1995, in Highland Trails Appraised at $433,206 for 2026.

Harris County account 1180830020029

Appraised value
$433,206
Tax year 2026 · after any cap, before exemptions
Living area
3,236 sqft
$134 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 4.5% from $414,410 in 2025 to $433,206 in 2026.
  • Appraised value per square footThe current public record shows about $134 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.

  • 2146 Mossy Trail Dr, Katy, TX 77450
    3,219 sqft | $134/sqft | built 1996 | Similar size (3,219 vs 3,236 sqft); Similar age (1996 vs 1995); Similar lot size (6,043 vs 6,050 sqft)
    $430,574
  • 20411 Longspring Dr, Katy, TX 77450
    3,258 sqft | $139/sqft | built 1996 | Similar size (3,258 vs 3,236 sqft); Similar age (1996 vs 1995); Similar lot size (6,050 vs 6,050 sqft)
    $451,859
  • 2126 Scenic Hollow Ct, Katy, TX 77450
    3,204 sqft | $138/sqft | built 1995 | Similar size (3,204 vs 3,236 sqft); Built same year (1995); Similar lot size (5,992 vs 6,050 sqft)
    $441,828
  • 2114 Autumn Fern Dr, Katy, TX 77450
    3,169 sqft | $143/sqft | built 1999 | Similar size (3,169 vs 3,236 sqft); Similar age (1999 vs 1995); Similar lot size (6,050 vs 6,050 sqft)
    $451,939
  • 2119 Autumn Fern Dr, Katy, TX 77450
    3,169 sqft | $138/sqft | built 1999 | Similar size (3,169 vs 3,236 sqft); Similar age (1999 vs 1995); Similar lot size (6,055 vs 6,050 sqft)
    $436,869

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.

  • 22814 Pennyrile Ln, Katy, TX 77450
    July-16-2026 | 3,389 sqft | $156/sqft | built 1996 | Similar size (3,389 sqft); Similar age (1996); Sold after the valuation date
    $529,000
  • 21519 Canyon Terrace Ln, Katy, TX 77450
    July-17-2026 | 2,796 sqft | $154/sqft | built 2001 | 14% size difference (2,796 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $430,000
  • 2406 Gable Hollow Ln, Katy, TX 77450
    August-7-2026 | 3,393 sqft | $118/sqft | built 2006 | Similar size (3,393 sqft); Sold after the valuation date
    $399,000
  • 410 Hamden Ct, Katy, TX 77450
    August-31-2026 | 3,336 sqft | $124/sqft | built 1978 | Similar size (3,336 sqft); Sold after the valuation date
    $415,000
  • 1118 Sherfield Ridge Dr, Katy, TX 77450
    August-21-2026 | 3,538 sqft | $201/sqft | built 1989 | 9% size difference (3,538 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $709,700

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.