Harris Value

4510 Mandell St, Houston, TX 77006

1,930 sqft, built 1984, in Montrose Appraised at $598,046 for 2026.

Harris County account 0392240040031

Appraised value
$598,046
Tax year 2026 · after any cap, before exemptions
Living area
1,930 sqft
$310 per sqft
Year built
1984
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 77006, Montrose, and Montrose 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 5.9% from $564,829 in 2025 to $598,046 in 2026.
  • Appraised value per square footThe current public record shows about $310 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Montrose neighborhood and ZIP 77006.
  • Neighborhood value signalAmong 263 residential records in the same neighborhood, the average appraised value is about $242 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.1% on average.

Comparable assessments

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

  • 1601 Norfolk St, Houston, TX 77006
    2,040 sqft | $318/sqft | built 1984 | 6% larger (2,040 vs 1,930 sqft); Built same year (1984); Similar lot size (2,178 vs 2,149 sqft)
    $649,257
  • 1317 Castle Ct, Houston, TX 77006
    1,936 sqft | $229/sqft | built 1978 | Similar size (1,936 vs 1,930 sqft); Similar lot size (2,000 vs 2,149 sqft); Same quality (Good)
    $442,900
  • 1321 Castle Ct, Houston, TX 77006
    1,936 sqft | $235/sqft | built 1978 | Similar size (1,936 vs 1,930 sqft); Similar lot size (2,316 vs 2,149 sqft); Same quality (Good)
    $455,442
  • 1315 Castle Ct, Houston, TX 77006
    1,936 sqft | $235/sqft | built 1978 | Similar size (1,936 vs 1,930 sqft); Similar lot size (2,317 vs 2,149 sqft); Same quality (Good)
    $455,875
  • 1907 Norfolk St B, Houston, TX 77098
    1,805 sqft | $275/sqft | built 1982 | 6% smaller (1,805 vs 1,930 sqft); Similar age (1982 vs 1984); Similar lot size (2,079 vs 2,149 sqft)
    $495,957

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.

  • 1416 Cook St, Houston, TX 77006
    September-18-2026 | 1,892 sqft | $211/sqft | built 1999 | Similar size (1,892 sqft); Sold after the valuation date
    $399,900
  • 204 Marshall St #3, Houston, TX 77006
    July-24-2026 | 1,756 sqft | $216/sqft | built 1984 | 9% size difference (1,756 sqft); Similar age (1984); Sold after the valuation date
    $379,000
  • 1601 Haver St, Houston, TX 77006
    May-21-2026 | 1,716 sqft | $233/sqft | built 1984 | 11% size difference (1,716 sqft); Similar age (1984); Sold after the valuation date
    $399,000
  • 1007 Barkdull St #4, Houston, TX 77006
    June-24-2026 | 2,274 sqft | $334/sqft | built 1978 | Moderate age difference (6 years older); Sold after the valuation date
    $760,000
  • 209 Stratford St UNIT B, Houston, TX 77006
    May-15-2026 | 1,866 sqft | $287/sqft | built 1997 | Similar size (1,866 sqft); Sold after the valuation date
    $535,000

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.

  • $629,900 sale recorded on September-25-2026