Harris Value

280 Blalock Rd, Houston, TX 77024

5,320 sqft, built 1983, in Westside Appraised at $2,641,236 for 2026.

Harris County account 0410280100065

Appraised value
$2,641,236
Tax year 2026 · after any cap, before exemptions
Market value
$3,603,857
Living area
5,320 sqft
$496 per sqft
Year built
1983
Excellent 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 77024, Westside, and Memorial 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 $2,401,124 in 2025 to $2,641,236 in 2026.
  • Appraised value per square footThe current public record shows about $496 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $962,621 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Westside neighborhood and ZIP 77024.
  • Neighborhood value signalAmong 463 residential records in the same neighborhood, the average appraised value is about $553 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.4% on average.

Comparable assessments

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

  • 3 Stayton Cir, Houston, TX 77024
    5,186 sqft | $617/sqft | built 1980 | Similar size (5,186 vs 5,320 sqft); Similar age (1980 vs 1983); Similar lot size (40,667 vs 39,150 sqft)
    $3,201,000
  • 11025 N Country Squire St, Houston, TX 77024
    5,162 sqft | $682/sqft | built 1978 | Similar size (5,162 vs 5,320 sqft); Similar age (1978 vs 1983); Similar lot size (35,860 vs 39,150 sqft)
    $3,520,000
  • 250 Blalock Rd, Houston, TX 77024
    5,330 sqft | $454/sqft | built 1980 | Similar size (5,330 vs 5,320 sqft); Similar age (1980 vs 1983); Similar lot size (41,445 vs 39,150 sqft)
    $2,420,000
  • 11100 Kingsworthy Ln, Houston, TX 77024
    5,429 sqft | $529/sqft | built 1989 | Similar size (5,429 vs 5,320 sqft); Similar lot size (37,352 vs 39,150 sqft); Same quality (Excellent)
    $2,873,997
  • 11225 Beinhorn Rd, Houston, TX 77024
    5,664 sqft | $654/sqft | built 1977 | 6% larger (5,664 vs 5,320 sqft); Similar lot size (40,391 vs 39,150 sqft); Same quality (Excellent)
    $3,704,173

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.

  • 345 Knipp Rd, Houston, TX 77024
    August-13-2026 | 5,794 sqft | $483/sqft | built 1986 | 9% size difference (5,794 sqft); Similar age (1986); Sold after the valuation date
    $2,800,000
  • 448 Blalock Rd, Houston, TX 77024
    May-5-2026 | 5,795 sqft | $689/sqft | built 1988 | 9% size difference (5,795 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $3,995,000
  • 11831 Balmoral Ln, Houston, TX 77024
    September-3-2026 | 5,091 sqft | $587/sqft | built 1972 | Similar size (5,091 sqft); Sold after the valuation date
    $2,990,000
  • 10919 Wickline Dr, Houston, TX 77024
    July-31-2026 | 5,107 sqft | $782/sqft | built 1988 | Similar size (5,107 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $3,995,000
  • 5 Lochtyne Cir, Houston, TX 77024
    May-27-2026 | 5,428 sqft | $543/sqft | built 1984 | Similar size (5,428 sqft); Similar age (1984); Sold after the valuation date
    $2,950,000

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.