Harris Value

3138 Lanville Ln, Katy, TX 77449

2,121 sqft, built 1984, in Westfield Appraised at $260,289 for 2026.

Harris County account 1158080010001

Appraised value
$260,289
Tax year 2026 · after any cap, before exemptions
Market value
$264,373
Living area
2,121 sqft
$123 per sqft
Year built
1984
Average quality
Homestead
Yes
Owner-occupied exemption on file

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, Westfield, 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 10.0% from $236,627 in 2025 to $260,289 in 2026.
  • Appraised value per square footThe current public record shows about $123 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $4,084 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Westfield neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 264 residential records in the same neighborhood, the average appraised value is about $133 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 19830 Hoppers Creek Dr, Katy, TX 77449
    2,138 sqft | $125/sqft | built 1984 | Similar size (2,138 vs 2,121 sqft); Built same year (1984); Similar lot size (7,264 vs 7,480 sqft)
    $267,610
  • 19803 Edensborough Dr, Katy, TX 77449
    2,157 sqft | $115/sqft | built 1983 | Similar size (2,157 vs 2,121 sqft); Similar age (1983 vs 1984); Similar lot size (7,625 vs 7,480 sqft)
    $248,188
  • 3103 Hartcliff Cir, Katy, TX 77449
    2,055 sqft | $120/sqft | built 1983 | Similar size (2,055 vs 2,121 sqft); Similar age (1983 vs 1984); Similar lot size (7,488 vs 7,480 sqft)
    $246,666
  • 3243 Windmoor Dr, Katy, TX 77449
    2,055 sqft | $115/sqft | built 1983 | Similar size (2,055 vs 2,121 sqft); Similar age (1983 vs 1984); Similar lot size (7,352 vs 7,480 sqft)
    $237,002
  • 20015 Eastman Pl, Katy, TX 77449
    2,148 sqft | $118/sqft | built 1984 | Similar size (2,148 vs 2,121 sqft); Built same year (1984); Lot 11% smaller (6,685 vs 7,480 sqft)
    $253,965

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.

  • 20518 Serringdon Dr, Katy, TX 77449
    August-21-2026 | 2,124 sqft | $155/sqft | built 1993 | Similar size (2,124 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $329,000
  • 6463 Smoke House Dr, Katy, TX 77449
    August-17-2026 | 2,224 sqft | $124/sqft | built 1993 | Similar size (2,224 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $275,000
  • 5447 Mersea Dr, Katy, TX 77449
    August-7-2026 | 2,075 sqft | $130/sqft | built 2000 | Similar size (2,075 sqft); Sold after the valuation date
    $269,000
  • 21307 Riverside Ridge Ln, Katy, TX 77449
    July-16-2026 | 2,220 sqft | $135/sqft | built 1994 | Similar size (2,220 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $299,900
  • 21602 Grand Bay Ln, Katy, TX 77449
    June-30-2026 | 2,129 sqft | $123/sqft | built 2000 | Similar size (2,129 sqft); Sold after the valuation date
    $261,000

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.