Harris Value

5435 Louie Ln, Katy, TX 77449

2,976 sqft, built 2017 Appraised at $351,905 for 2026.

Harris County account 1383980010030

Appraised value
$351,905
Tax year 2026 · after any cap, before exemptions
Living area
2,976 sqft
$118 per sqft
Year built
2017
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 193.07, 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 5.0% from $370,451 in 2025 to $351,905 in 2026.
  • Appraised value per square footThe current public record shows about $118 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 530 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 -4.2% on average.

Comparable assessments

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

  • 5534 Nero Lake Dr, Katy, TX 77449
    2,859 sqft | $122/sqft | built 2018 | Similar size (2,859 vs 2,976 sqft); Similar age (2018 vs 2017); Similar lot size (11,186 vs 11,759 sqft)
    $349,419
  • 19703 Seabury Path Ct, Katy, TX 77449
    2,892 sqft | $123/sqft | built 2016 | Similar size (2,892 vs 2,976 sqft); Similar age (2016 vs 2017); Lot 19% smaller (9,483 vs 11,759 sqft)
    $356,522
  • 5303 Rocky Coral Dr, Katy, TX 77449
    2,922 sqft | $115/sqft | built 2014 | Similar size (2,922 vs 2,976 sqft); Similar age (2014 vs 2017); Same quality (Average)
    $336,699
  • 5302 Nero Lake Dr, Katy, TX 77449
    3,169 sqft | $113/sqft | built 2014 | 6% larger (3,169 vs 2,976 sqft); Similar age (2014 vs 2017); Lot 16% smaller (9,926 vs 11,759 sqft)
    $358,070
  • 5402 Casa Calvet Dr, Katy, TX 77449
    3,006 sqft | $113/sqft | built 2014 | Similar size (3,006 vs 2,976 sqft); Similar age (2014 vs 2017); Same quality (Average)
    $339,946

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.

  • 21314 Suffolk Sky Ct, Katy, TX 77449
    June-26-2026 | 3,132 sqft | $120/sqft | built 2013 | 5% size difference (3,132 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $375,000
  • 19002 Tower Rose Ct, Katy, TX 77449
    July-30-2026 | 2,714 sqft | $121/sqft | built 2016 | 9% size difference (2,714 sqft); Similar age (2016); Sold after the valuation date
    $329,000
  • 4822 Westfield Ranch Ct, Katy, TX 77449
    March-31-2026 | 2,765 sqft | $130/sqft | built 2019 | 7% size difference (2,765 sqft); Similar age (2019); Sold after the valuation date
    $359,995
  • 2327 Seahorse Bend Dr, Katy, TX 77449
    July-1-2026 | 2,665 sqft | $137/sqft | built 2012 | 10% size difference (2,665 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $365,000
  • 19303 Chislestone Ln, Katy, TX 77449
    June-12-2026 | 2,984 sqft | $110/sqft | built 2002 | Similar size (2,984 sqft); Sold after the valuation date
    $329,500

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.