Harris Value

20418 Newcastle Ridge Ln, Katy, TX 77449

2,456 sqft, built 2016 Appraised at $319,314 for 2026.

Harris County account 1373070020029

Appraised value
$319,314
Tax year 2026 · after any cap, before exemptions
Living area
2,456 sqft
$130 per sqft
Year built
2016
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, HCAD Appraisal Area 193.09, 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 decreased 5.6% from $338,334 in 2025 to $319,314 in 2026.
  • Appraised value per square footThe current public record shows about $130 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77449.
  • Neighborhood value signalAmong 1,716 residential records in the same neighborhood, the average appraised value is about $155 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -4.0% on average.

Comparable assessments

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

  • 21011 Iris Bloom St, Katy, TX 77449
    2,464 sqft | $136/sqft | built 2019 | Similar size (2,464 vs 2,456 sqft); Similar age (2019 vs 2016); Similar lot size (6,553 vs 6,642 sqft)
    $334,527
  • 21026 Corisande St, Katy, TX 77449
    2,464 sqft | $136/sqft | built 2019 | Similar size (2,464 vs 2,456 sqft); Similar age (2019 vs 2016); Similar lot size (6,473 vs 6,642 sqft)
    $334,445
  • 6031 Blue Pansy St, Katy, TX 77449
    2,487 sqft | $137/sqft | built 2019 | Similar size (2,487 vs 2,456 sqft); Similar age (2019 vs 2016); Similar lot size (6,507 vs 6,642 sqft)
    $339,905
  • 6023 Diantha St, Katy, TX 77449
    2,462 sqft | $133/sqft | built 2018 | Similar size (2,462 vs 2,456 sqft); Similar age (2018 vs 2016); Similar lot size (6,293 vs 6,642 sqft)
    $327,584
  • 5227 Victoria Landing Trl, Katy, TX 77449
    2,398 sqft | $134/sqft | built 2016 | Similar size (2,398 vs 2,456 sqft); Built same year (2016); Similar lot size (6,910 vs 6,642 sqft)
    $322,249

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.

  • 5426 Louie Ln, Katy, TX 77449
    August-26-2026 | 2,487 sqft | $125/sqft | built 2017 | Similar size (2,487 sqft); Similar age (2017); Sold after the valuation date
    $310,000
  • 20727 May Dawn Dr, Katy, TX 77449
    August-10-2026 | 2,449 sqft | $129/sqft | built 2017 | Similar size (2,449 sqft); Similar age (2017); Sold after the valuation date
    $315,000
  • 20930 Barbons Heath Ct, Katy, TX 77449
    August-28-2026 | 2,429 sqft | $113/sqft | built 2006 | Similar size (2,429 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $274,900
  • 21315 Slate Crossing Ln, Katy, TX 77449
    September-17-2026 | 2,520 sqft | $119/sqft | built 2012 | Similar size (2,520 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $299,000
  • 5143 Hedgerose Ln, Katy, TX 77449
    September-3-2026 | 2,294 sqft | $139/sqft | built 2022 | 7% size difference (2,294 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $320,000

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.