Harris Value

823 W 42nd St, Houston, TX 77018

3,484 sqft, built 2006, in Central Northwest Appraised at $1,330,615 for 2026.

Harris County account 0660460350039

Appraised value
$1,330,615
Tax year 2026 · after any cap, before exemptions
Living area
3,484 sqft
$382 per sqft
Year built
2006
Excellent 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 9.8% from $1,211,595 in 2025 to $1,330,615 in 2026.
  • Appraised value per square footThe current public record shows about $382 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 176 residential records in the same neighborhood, the average appraised value is about $370 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.5% on average.

Comparable assessments

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

  • 807 W 43rd St, Houston, TX 77018
    3,577 sqft | $388/sqft | built 2014 | Similar size (3,577 vs 3,484 sqft); Similar lot size (13,140 vs 13,000 sqft); Same quality (Excellent)
    $1,389,578
  • 846 Lamonte Ln, Houston, TX 77018
    3,739 sqft | $372/sqft | built 2008 | 7% larger (3,739 vs 3,484 sqft); Similar age (2008 vs 2006); Similar lot size (12,317 vs 13,000 sqft)
    $1,391,500
  • 830 W 41st St, Houston, TX 77018
    3,243 sqft | $418/sqft | built 2009 | 7% smaller (3,243 vs 3,484 sqft); Similar age (2009 vs 2006); Similar lot size (13,855 vs 13,000 sqft)
    $1,355,036
  • 886 W 41st St, Houston, TX 77018
    3,812 sqft | $358/sqft | built 2006 | 9% larger (3,812 vs 3,484 sqft); Built same year (2006); Similar lot size (12,075 vs 13,000 sqft)
    $1,364,199
  • 835 W 42nd St, Houston, TX 77018
    3,418 sqft | $417/sqft | built 2015 | Similar size (3,418 vs 3,484 sqft); Lot 11% smaller (11,600 vs 13,000 sqft); Same quality (Excellent)
    $1,426,637

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.

  • 424 W 32nd St, Houston, TX 77018
    July-6-2026 | 3,741 sqft | $347/sqft | built 2009 | 7% size difference (3,741 sqft); Similar age (2009); Sold after the valuation date
    $1,298,854
  • 818 Lamonte Ln, Houston, TX 77018
    July-17-2026 | 3,525 sqft | $391/sqft | built 2019 | Similar size (3,525 sqft); Sold after the valuation date
    $1,380,000
  • 918 W 43rd St, Houston, TX 77018
    June-15-2026 | 3,337 sqft | $352/sqft | built 2012 | Similar size (3,337 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,175,000
  • 1217 Chippendale Rd, Houston, TX 77018
    September-17-2026 | 3,643 sqft | $377/sqft | built 2014 | Similar size (3,643 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $1,375,000
  • 930 W 43rd St, Houston, TX 77018
    May-28-2026 | 3,355 sqft | $373/sqft | built 2014 | Similar size (3,355 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $1,250,000

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.