Harris Value

3818 Downing Cir, Deer Park, TX 77536

2,328 sqft, built 1979, in Regency Park Appraised at $297,364 for 2026.

Harris County account 1137450000014

Appraised value
$297,364
Tax year 2026 · after any cap, before exemptions
Market value
$297,550
Living area
2,328 sqft
$128 per sqft
Year built
1979
Average 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 Regency Park 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 $270,331 in 2025 to $297,364 in 2026.
  • Appraised value per square footThe current public record shows about $128 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $186 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Regency Park neighborhood and ZIP 77536.
  • Neighborhood value signalAmong 341 residential records in the same neighborhood, the average appraised value is about $157 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.9% on average.

Comparable assessments

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

  • 4014 Windsor Dr, Deer Park, TX 77536
    2,463 sqft | $125/sqft | built 1979 | 6% larger (2,463 vs 2,328 sqft); Built same year (1979); Similar lot size (7,884 vs 7,800 sqft)
    $307,860
  • 213 Yorkshire Ct, Deer Park, TX 77536
    2,185 sqft | $139/sqft | built 1981 | 6% smaller (2,185 vs 2,328 sqft); Similar age (1981 vs 1979); Similar lot size (7,776 vs 7,800 sqft)
    $304,724
  • 602 Tudor Ct, Deer Park, TX 77536
    2,295 sqft | $134/sqft | built 1983 | Similar size (2,295 vs 2,328 sqft); Similar age (1983 vs 1979); Similar lot size (7,225 vs 7,800 sqft)
    $308,448
  • 214 Bradshire Ct, Deer Park, TX 77536
    2,202 sqft | $147/sqft | built 1985 | 5% smaller (2,202 vs 2,328 sqft); Similar lot size (7,776 vs 7,800 sqft); Same quality (Average)
    $323,492
  • 506 Bradshire Ct, Deer Park, TX 77536
    2,330 sqft | $137/sqft | built 1987 | Similar size (2,330 vs 2,328 sqft); Similar lot size (7,225 vs 7,800 sqft); Same quality (Average)
    $320,271

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.

  • 1201 Wildwood Dr, Deer Park, TX 77536
    October-9-2026 | 2,492 sqft | $138/sqft | built 1986 | 7% size difference (2,492 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $342,999
  • 613 Luella Ave, Deer Park, TX 77536
    September-28-2026 | 2,079 sqft | $156/sqft | built 1976 | 11% size difference (2,079 sqft); Similar age (1976); Sold after the valuation date
    $325,000
  • 2502 Lufkin Ln, Deer Park, TX 77536
    July-29-2026 | 2,206 sqft | $154/sqft | built 1975 | 5% size difference (2,206 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $339,000
  • 1106 Marshall St, Deer Park, TX 77536
    June-17-2026 | 2,282 sqft | $145/sqft | built 1975 | Similar size (2,282 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $330,000
  • 814 James St, Deer Park, TX 77536
    October-9-2026 | 2,059 sqft | $145/sqft | built 1967 | 12% size difference (2,059 sqft); Sold after the valuation date
    $298,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.