Harris Value

321 Ellen Dr, Deer Park, TX 77536

1,514 sqft, built 1962, in Palm Terrace Appraised at $186,947 for 2026.

Harris County account 0934970000005

Appraised value
$186,947
Tax year 2026 · after any cap, before exemptions
Living area
1,514 sqft
$123 per sqft
Year built
1962
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 Palm Terrace 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 1.0% from $188,914 in 2025 to $186,947 in 2026.
  • Appraised value per square footThe current public record shows about $123 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Palm Terrace neighborhood and ZIP 77536.
  • Neighborhood value signalAmong 199 residential records in the same neighborhood, the average appraised value is about $149 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.8% on average.

Comparable assessments

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

  • 326 Alice Ln, Deer Park, TX 77536
    1,517 sqft | $143/sqft | built 1966 | Similar size (1,517 vs 1,514 sqft); Similar age (1966 vs 1962); Similar lot size (7,130 vs 7,130 sqft)
    $217,679
  • 317 Una Dr, Deer Park, TX 77536
    1,518 sqft | $161/sqft | built 1967 | Similar size (1,518 vs 1,514 sqft); Similar age (1967 vs 1962); Similar lot size (7,130 vs 7,130 sqft)
    $244,514
  • 309 Una Dr, Deer Park, TX 77536
    1,506 sqft | $144/sqft | built 1967 | Similar size (1,506 vs 1,514 sqft); Similar age (1967 vs 1962); Similar lot size (7,130 vs 7,130 sqft)
    $217,243
  • 310 Crete Dr, Deer Park, TX 77536
    1,503 sqft | $146/sqft | built 1967 | Similar size (1,503 vs 1,514 sqft); Similar age (1967 vs 1962); Similar lot size (7,130 vs 7,130 sqft)
    $219,903
  • 318 Una Dr, Deer Park, TX 77536
    1,503 sqft | $146/sqft | built 1967 | Similar size (1,503 vs 1,514 sqft); Similar age (1967 vs 1962); Similar lot size (7,130 vs 7,130 sqft)
    $220,000

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.

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.