Harris Value

813 Martha St, Deer Park, TX 77536

1,340 sqft, built 1957, in Deer Park Gardens Appraised at $187,756 for 2026.

Harris County account 0890490000074

Appraised value
$187,756
Tax year 2026 · after any cap, before exemptions
Living area
1,340 sqft
$140 per sqft
Year built
1957
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 77536 and Deer Park Gardens 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 0.5% from $188,727 in 2025 to $187,756 in 2026.
  • Appraised value per square footThe current public record shows about $140 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Deer Park Gardens neighborhood and ZIP 77536.
  • Neighborhood value signalAmong 275 residential records in the same neighborhood, the average appraised value is about $148 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.7% on average.

Comparable assessments

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

  • 917 Marlene St, Deer Park, TX 77536
    1,339 sqft | $145/sqft | built 1958 | Similar size (1,339 vs 1,340 sqft); Similar age (1958 vs 1957); Similar lot size (7,370 vs 7,280 sqft)
    $193,535
  • 902 Martha St, Deer Park, TX 77536
    1,349 sqft | $153/sqft | built 1959 | Similar size (1,349 vs 1,340 sqft); Similar age (1959 vs 1957); Similar lot size (7,280 vs 7,280 sqft)
    $206,123
  • 905 Norwood St, Deer Park, TX 77536
    1,358 sqft | $147/sqft | built 1958 | Similar size (1,358 vs 1,340 sqft); Similar age (1958 vs 1957); Similar lot size (7,280 vs 7,280 sqft)
    $199,247
  • 822 Martha St, Deer Park, TX 77536
    1,328 sqft | $142/sqft | built 1959 | Similar size (1,328 vs 1,340 sqft); Similar age (1959 vs 1957); Similar lot size (7,280 vs 7,280 sqft)
    $188,572
  • 810 Peggy St, Deer Park, TX 77536
    1,303 sqft | $178/sqft | built 1957 | Similar size (1,303 vs 1,340 sqft); Built same year (1957); Similar lot size (7,280 vs 7,280 sqft)
    $231,935

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.

  • 901 Alyse St, Deer Park, TX 77536
    July-13-2026 | 1,354 sqft | $162/sqft | built 1962 | Similar size (1,354 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $219,900
  • 814 Alyse St, Deer Park, TX 77536
    June-30-2026 | 1,325 sqft | $155/sqft | built 1961 | Similar size (1,325 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $205,000
  • 405 Arbor Dr, Deer Park, TX 77536
    July-8-2026 | 1,350 sqft | $141/sqft | built 1964 | Similar size (1,350 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $190,000
  • 2117 Estate Dr, Deer Park, TX 77536
    June-30-2026 | 1,330 sqft | $150/sqft | built 1950 | Similar size (1,330 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $199,000
  • 234 Maxie St, Deer Park, TX 77536
    July-7-2026 | 1,318 sqft | $163/sqft | built 1956 | Similar size (1,318 sqft); Similar age (1956); Sold after the valuation date
    $214,500

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.