Harris Value

509 Water St, Webster, TX 77598

2,517 sqft, built 2019 Appraised at $463,427 for 2026.

Harris County account 1317190010009

Appraised value
$463,427
Tax year 2026 · after any cap, before exemptions
Living area
2,517 sqft
$184 per sqft
Year built
2019
Good 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 77598 and HCAD Appraisal Area 3065.00 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 5.7% from $438,247 in 2025 to $463,427 in 2026.
  • Appraised value per square footThe current public record shows about $184 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77598.
  • Neighborhood value signalAmong 153 residential records in the same neighborhood, the average appraised value is about $164 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.1% on average.

Comparable assessments

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

  • 421 Water St, Webster, TX 77598
    2,561 sqft | $180/sqft | built 2018 | Similar size (2,561 vs 2,517 sqft); Similar age (2018 vs 2019); Similar lot size (6,341 vs 6,128 sqft)
    $460,350
  • 537 Water St, Webster, TX 77598
    2,413 sqft | $184/sqft | built 2017 | Similar size (2,413 vs 2,517 sqft); Similar age (2017 vs 2019); Similar lot size (6,480 vs 6,128 sqft)
    $443,292
  • 409 Water St, Webster, TX 77598
    2,697 sqft | $168/sqft | built 2019 | 7% larger (2,697 vs 2,517 sqft); Built same year (2019); Similar lot size (6,340 vs 6,128 sqft)
    $452,573
  • 413 Water St, Webster, TX 77598
    2,364 sqft | $181/sqft | built 2017 | 6% smaller (2,364 vs 2,517 sqft); Similar age (2017 vs 2019); Similar lot size (6,340 vs 6,128 sqft)
    $427,872
  • 405 Water St, Webster, TX 77598
    2,422 sqft | $184/sqft | built 2018 | Similar size (2,422 vs 2,517 sqft); Similar age (2018 vs 2019); Lot 10% larger (6,760 vs 6,128 sqft)
    $444,899

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.

  • 416 Bartlett St, Webster, TX 77598
    September-4-2026 | 2,511 sqft | $199/sqft | built 2022 | Similar size (2,511 sqft); Similar age (2022); Sold after the valuation date
    $499,900
  • 925 Goose Creek St, Webster, TX 77598
    April-6-2026 | 2,626 sqft | $203/sqft | built 2023 | Similar size (2,626 sqft); Moderate age difference (4 years newer)
    $534,000
  • 640 Pertonila Ln, Webster, TX 77598
    June-4-2026 | 2,327 sqft | $185/sqft | built 2016 | 8% size difference (2,327 sqft); Similar age (2016); Sold after the valuation date
    $430,000
  • 438 Livermore St, Webster, TX 77598
    August-24-2026 | 2,984 sqft | $218/sqft | built 2023 | Moderate age difference (4 years newer); Sold after the valuation date
    $649,900
  • 632 Kickapoo Ct, Webster, TX 77598
    July-30-2026 | 3,106 sqft | $129/sqft | built 2018 | Similar age (2018); Sold after the valuation date
    $400,000

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.