Harris Value

640 Pertonila Ln, Webster, TX 77598

2,327 sqft, built 2016 Appraised at $434,531 for 2026.

Harris County account 1373300020011

Appraised value
$434,531
Tax year 2026 · after any cap, before exemptions
Living area
2,327 sqft
$187 per sqft
Year built
2016
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 5.6% from $411,421 in 2025 to $434,531 in 2026.
  • Appraised value per square footThe current public record shows about $187 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.

  • 540 W Fork, Webster, TX 77598
    2,408 sqft | $186/sqft | built 2015 | Similar size (2,408 vs 2,327 sqft); Similar age (2015 vs 2016); Similar lot size (7,199 vs 7,160 sqft)
    $448,798
  • 608 Pertonila Ln, Webster, TX 77598
    2,459 sqft | $184/sqft | built 2018 | 6% larger (2,459 vs 2,327 sqft); Similar age (2018 vs 2016); Similar lot size (7,200 vs 7,160 sqft)
    $453,202
  • 601 Water St, Webster, TX 77598
    2,421 sqft | $179/sqft | built 2015 | Similar size (2,421 vs 2,327 sqft); Similar age (2015 vs 2016); Similar lot size (7,526 vs 7,160 sqft)
    $433,988
  • 512 W Fork, Webster, TX 77598
    2,437 sqft | $158/sqft | built 2010 | Similar size (2,437 vs 2,327 sqft); Similar lot size (7,200 vs 7,160 sqft); Same quality (Good)
    $384,480
  • 405 Water St, Webster, TX 77598
    2,422 sqft | $184/sqft | built 2018 | Similar size (2,422 vs 2,327 sqft); Similar age (2018 vs 2016); Similar lot size (6,760 vs 7,160 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 | 8% size difference (2,511 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $499,900
  • 527 Rita Blanca Dr, Webster, TX 77598
    September-8-2026 | 1,971 sqft | $213/sqft | built 2024 | Moderate age difference (8 years newer); Sold after the valuation date
    $420,000
  • 608 Brad Ct, Webster, TX 77598
    September-29-2026 | 1,665 sqft | $180/sqft | built 2004 | Sold after the valuation date
    $299,999
  • 925 Goose Creek St, Webster, TX 77598
    April-6-2026 | 2,626 sqft | $203/sqft | built 2023 | 13% size difference (2,626 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $534,000
  • 511 Brad Ct, Webster, TX 77598
    April-8-2026 | 2,129 sqft | $148/sqft | built 2003 | 8% size difference (2,129 sqft); Sold after the valuation date
    $315,000

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.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $430,000 sale recorded on June-4-2026