Harris Value

1531 Thornton Rd, Houston, TX 77018

1,531 sqft, built 1949, in Central Northwest Appraised at $614,720 for 2026.

Harris County account 0731000580003

Appraised value
$614,720
Tax year 2026 · after any cap, before exemptions
Living area
1,531 sqft
$402 per sqft
Year built
1949
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 77018 and Central Northwest 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 9.4% from $561,747 in 2025 to $614,720 in 2026.
  • Appraised value per square footThe current public record shows about $402 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Central Northwest neighborhood and ZIP 77018.
  • Neighborhood value signalAmong 960 residential records in the same neighborhood, the average appraised value is about $369 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.8% on average.

Comparable assessments

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

  • 1750 Viking Dr, Houston, TX 77018
    1,485 sqft | $403/sqft | built 1949 | Similar size (1,485 vs 1,531 sqft); Built same year (1949); Similar lot size (8,040 vs 8,029 sqft)
    $597,968
  • 1547 Chantilly Ln, Houston, TX 77018
    1,605 sqft | $370/sqft | built 1950 | Similar size (1,605 vs 1,531 sqft); Similar age (1950 vs 1949); Similar lot size (7,946 vs 8,029 sqft)
    $594,261
  • 1731 De Milo Dr, Houston, TX 77018
    1,580 sqft | $359/sqft | built 1950 | Similar size (1,580 vs 1,531 sqft); Similar age (1950 vs 1949); Similar lot size (7,725 vs 8,029 sqft)
    $566,660
  • 1353 Martin St, Houston, TX 77018
    1,596 sqft | $386/sqft | built 1950 | Similar size (1,596 vs 1,531 sqft); Similar age (1950 vs 1949); Similar lot size (8,400 vs 8,029 sqft)
    $616,000
  • 1422 Thornton Rd, Houston, TX 77018
    1,483 sqft | $402/sqft | built 1951 | Similar size (1,483 vs 1,531 sqft); Similar age (1951 vs 1949); Similar lot size (7,975 vs 8,029 sqft)
    $595,934

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.

  • 1007 W 30th St, Houston, TX 77018
    September-11-2026 | 1,484 sqft | $201/sqft | built 1955 | Similar size (1,484 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $299,000
  • 2106 Saxon Dr, Houston, TX 77018
    September-2-2026 | 1,619 sqft | $355/sqft | built 1953 | 6% size difference (1,619 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $575,000
  • 1738 Lamonte Ln Ln, Houston, TX 77018
    September-1-2026 | 1,440 sqft | $354/sqft | built 1950 | 6% size difference (1,440 sqft); Similar age (1950); Sold after the valuation date
    $510,000
  • 2303 Bron Holly Dr, Houston, TX 77018
    August-12-2026 | 1,584 sqft | $300/sqft | built 1959 | Similar size (1,584 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $474,900
  • 1803 Woodcrest Dr, Houston, TX 77018
    June-8-2026 | 1,492 sqft | $352/sqft | built 1950 | Similar size (1,492 sqft); Similar age (1950); Sold after the valuation date
    $525,000

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.