Harris Value

312 W 31st St, Houston, TX 77018

1,541 sqft, built 1949, in Central Northwest Appraised at $851,135 for 2026.

Harris County account 0660450030012

Appraised value
$851,135
Tax year 2026 · after any cap, before exemptions
Living area
1,541 sqft
$552 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 19.4% from $712,735 in 2025 to $851,135 in 2026.
  • Appraised value per square footThe current public record shows about $552 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 474 residential records in the same neighborhood, the average appraised value is about $378 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.2% on average.

Comparable assessments

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

  • 232 W 32nd St, Houston, TX 77018
    1,540 sqft | $419/sqft | built 1947 | Similar size (1,540 vs 1,541 sqft); Similar age (1947 vs 1949); Similar lot size (13,760 vs 13,520 sqft)
    $645,125
  • 403 W 33rd St, Houston, TX 77018
    1,548 sqft | $457/sqft | built 1956 | Similar size (1,548 vs 1,541 sqft); Similar lot size (13,816 vs 13,520 sqft); Same quality (Average)
    $708,022
  • 503 W 33rd St, Houston, TX 77018
    1,528 sqft | $444/sqft | built 1937 | Similar size (1,528 vs 1,541 sqft); Similar lot size (13,630 vs 13,520 sqft); Same quality (Average)
    $677,964
  • 721 W 42nd St, Houston, TX 77018
    1,518 sqft | $541/sqft | built 1947 | Similar size (1,518 vs 1,541 sqft); Similar age (1947 vs 1949); Lot 13% larger (15,290 vs 13,520 sqft)
    $820,602
  • 320 W 31st St, Houston, TX 77018
    1,586 sqft | $453/sqft | built 1940 | Similar size (1,586 vs 1,541 sqft); Similar lot size (13,360 vs 13,520 sqft); Same quality (Average)
    $719,165

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.

  • 1601 Saxon Dr, Houston, TX 77018
    August-5-2026 | 1,511 sqft | $397/sqft | built 1949 | Similar size (1,511 sqft); Similar age (1949); Sold after the valuation date
    $600,000
  • 503 W 33rd St, Houston, TX 77018
    July-27-2026 | 1,528 sqft | $474/sqft | built 1937 | Similar size (1,528 sqft); Sold after the valuation date
    $725,000
  • 235 W 31st St, Houston, TX 77018
    July-14-2026 | 1,430 sqft | $472/sqft | built 1945 | 7% size difference (1,430 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $675,000
  • 4618 Ella Blvd, Houston, TX 77018
    October-8-2026 | 1,482 sqft | $233/sqft | built 1950 | Similar size (1,482 sqft); Similar age (1950); Sold after the valuation date
    $345,000
  • 1738 Lamonte Ln Ln, Houston, TX 77018
    September-1-2026 | 1,440 sqft | $354/sqft | built 1950 | 7% size difference (1,440 sqft); Similar age (1950); Sold after the valuation date
    $510,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.