Harris Value

1011 Althea Dr, Houston, TX 77018

1,600 sqft, built 1946, in Central Northwest Appraised at $549,072 for 2026.

Harris County account 0660460500030

Appraised value
$549,072
Tax year 2026 · after any cap, before exemptions
Living area
1,600 sqft
$343 per sqft
Year built
1946
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 decreased 1.4% from $556,739 in 2025 to $549,072 in 2026.
  • Appraised value per square footThe current public record shows about $343 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 550 residential records in the same neighborhood, the average appraised value is about $380 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.1% on average.

Comparable assessments

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

  • 1006 W 41st St, Houston, TX 77018
    1,601 sqft | $394/sqft | built 1950 | Similar size (1,601 vs 1,600 sqft); Similar age (1950 vs 1946); Similar lot size (8,460 vs 8,280 sqft)
    $631,259
  • 926 Lamonte Ln, Houston, TX 77018
    1,556 sqft | $343/sqft | built 1942 | Similar size (1,556 vs 1,600 sqft); Similar age (1942 vs 1946); Similar lot size (8,453 vs 8,280 sqft)
    $533,842
  • 946 Gardenia Dr, Houston, TX 77018
    1,593 sqft | $404/sqft | built 1941 | Similar size (1,593 vs 1,600 sqft); Similar age (1941 vs 1946); Similar lot size (8,209 vs 8,280 sqft)
    $644,335
  • 922 Lamonte Ln, Houston, TX 77018
    1,620 sqft | $343/sqft | built 1942 | Similar size (1,620 vs 1,600 sqft); Similar age (1942 vs 1946); Similar lot size (8,433 vs 8,280 sqft)
    $555,406
  • 1038 W 41st St, Houston, TX 77018
    1,537 sqft | $435/sqft | built 1940 | Similar size (1,537 vs 1,600 sqft); Similar lot size (8,220 vs 8,280 sqft); Same quality (Average)
    $667,885

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.

  • 2106 Saxon Dr, Houston, TX 77018
    September-2-2026 | 1,619 sqft | $355/sqft | built 1953 | Similar size (1,619 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $575,000
  • 1249 Du Barry Ln, Houston, TX 77018
    July-15-2026 | 1,660 sqft | $392/sqft | built 1946 | Similar size (1,660 sqft); Similar age (1946); Sold after the valuation date
    $650,000
  • 1067 W 42nd St, Houston, TX 77018
    June-30-2026 | 1,608 sqft | $404/sqft | built 1948 | Similar size (1,608 sqft); Similar age (1948); Sold after the valuation date
    $649,000
  • 2303 Bron Holly Dr, Houston, TX 77018
    August-12-2026 | 1,584 sqft | $300/sqft | built 1959 | Similar size (1,584 sqft); Sold after the valuation date
    $474,900
  • 1925 Althea Dr, Houston, TX 77018
    May-26-2026 | 1,622 sqft | $339/sqft | built 1950 | Similar size (1,622 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $549,900

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.