Harris Value

317 Sylvia St, Deer Park, TX 77536

2,541 sqft, built 2004 Appraised at $253,332 for 2026.

Harris County account 1167290010005

Appraised value
$253,332
Tax year 2026 · after any cap, before exemptions
Market value
$498,290
Living area
2,541 sqft
$100 per sqft
Year built
2004
Good 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 77536 and HCAD Appraisal Area 1868.00 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 10.0% from $230,302 in 2025 to $253,332 in 2026.
  • Appraised value per square footThe current public record shows about $100 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $244,958 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77536.
  • Neighborhood value signalAmong 20 residential records in the same neighborhood, the average appraised value is about $156 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +10.1% on average.

Comparable assessments

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

  • 306 Sylvia St, Deer Park, TX 77536
    2,605 sqft | $141/sqft | built 2014 | Similar size (2,605 vs 2,541 sqft); Similar lot size (9,375 vs 9,671 sqft); Same quality (Good)
    $366,025
  • 302 Sylvia St, Deer Park, TX 77536
    2,509 sqft | $139/sqft | built 2009 | Similar size (2,509 vs 2,541 sqft); Similar age (2009 vs 2004); Lot 16% smaller (8,125 vs 9,671 sqft)
    $349,368
  • 812 Boston St, Deer Park, TX 77536
    2,541 sqft | $167/sqft | built 2020 | Similar size (2,541 vs 2,541 sqft); Lot 19% smaller (7,800 vs 9,671 sqft); Similar quality (1 step: Average vs Good)
    $425,117
  • 802 Elm St, Deer Park, TX 77536
    1,945 sqft | $184/sqft | built 2007 | Similar age (2007 vs 2004); Similar quality (1 step: Average vs Good); Same neighborhood group
    $358,505

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.

  • 1306 Wynfield Dr, Deer Park, TX 77536
    August-12-2026 | 2,563 sqft | $150/sqft | built 1995 | Similar size (2,563 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $385,000
  • 1910 Wynforest Dr, Deer Park, TX 77536
    September-17-2026 | 2,562 sqft | $156/sqft | built 1993 | Similar size (2,562 sqft); Sold after the valuation date
    $399,900
  • 2114 Camdon Dr, Deer Park, TX 77536
    August-18-2026 | 2,503 sqft | $154/sqft | built 2007 | Similar size (2,503 sqft); Similar age (2007); Sold after the valuation date
    $385,000
  • 925 Luella Ave, Deer Park, TX 77536
    July-10-2026 | 2,616 sqft | $168/sqft | built 2019 | Similar size (2,616 sqft); Sold after the valuation date
    $439,900
  • 1705 Janell Rene Cir, Deer Park, TX 77536
    August-21-2026 | 2,463 sqft | $158/sqft | built 1996 | Similar size (2,463 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $389,000

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.