Harris Value

509 Westmont Dr, Houston, TX 77015

2,005 sqft, built 1960, in Northshore Appraised at $254,370 for 2026.

Harris County account 0820670000734

Appraised value
$254,370
Tax year 2026 · after any cap, before exemptions
Living area
2,005 sqft
$127 per sqft
Year built
1960
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 77015 and Northshore 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 2.9% from $247,112 in 2025 to $254,370 in 2026.
  • Appraised value per square footThe current public record shows about $127 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northshore neighborhood and ZIP 77015.
  • Neighborhood value signalAmong 751 residential records in the same neighborhood, the average appraised value is about $125 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.5% on average.

Comparable assessments

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

  • 1018 Westmont Dr, Houston, TX 77015
    2,067 sqft | $104/sqft | built 1960 | Similar size (2,067 vs 2,005 sqft); Built same year (1960); Similar lot size (17,153 vs 15,750 sqft)
    $214,358
  • 813 Westmont Dr, Houston, TX 77015
    2,022 sqft | $109/sqft | built 1955 | Similar size (2,022 vs 2,005 sqft); Similar age (1955 vs 1960); Similar lot size (14,830 vs 15,750 sqft)
    $219,808
  • 1001 Redondo Dr, Houston, TX 77015
    1,804 sqft | $112/sqft | built 1960 | 10% smaller (1,804 vs 2,005 sqft); Built same year (1960); Similar lot size (16,200 vs 15,750 sqft)
    $201,903
  • 534 Beresford St, Houston, TX 77015
    2,100 sqft | $136/sqft | built 1960 | Similar size (2,100 vs 2,005 sqft); Built same year (1960); Same quality (Average)
    $286,130
  • 13234 Chelton St, Houston, TX 77015
    2,075 sqft | $109/sqft | built 1952 | Similar size (2,075 vs 2,005 sqft); Lot 20% smaller (12,650 vs 15,750 sqft); Same quality (Average)
    $226,140

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.

  • 415 Sevenhampton Ln, Houston, TX 77015
    October-1-2026 | 2,096 sqft | $129/sqft | built 1965 | Similar size (2,096 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $269,900
  • 447 Castlebar Ct, Houston, TX 77015
    July-29-2026 | 2,064 sqft | $140/sqft | built 1964 | Similar size (2,064 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $289,000
  • 14731 Conover Ct, Houston, TX 77015
    August-13-2026 | 1,793 sqft | $170/sqft | built 1966 | 11% size difference (1,793 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $305,000
  • 402 Fintona Way, Houston, TX 77015
    May-26-2026 | 2,055 sqft | $126/sqft | built 1965 | Similar size (2,055 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $259,900
  • 283 Shekel Ln, Houston, TX 77015
    July-29-2026 | 2,217 sqft | $137/sqft | built 1975 | 11% size difference (2,217 sqft); Sold after the valuation date
    $303,000

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.