Harris Value

2123 Althea Dr, Houston, TX 77018

1,002 sqft, built 1960, in Central Northwest Appraised at $425,205 for 2026.

Harris County account 0731000830013

Appraised value
$425,205
Tax year 2026 · after any cap, before exemptions
Market value
$425,814
Living area
1,002 sqft
$424 per sqft
Year built
1960
Average 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 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 10.0% from $386,550 in 2025 to $425,205 in 2026.
  • Appraised value per square footThe current public record shows about $424 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $609 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Central Northwest neighborhood and ZIP 77018.
  • Neighborhood value signalAmong 917 residential records in the same neighborhood, the average appraised value is about $321 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.4% on average.

Comparable assessments

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

  • 2323 Chantilly Ln, Houston, TX 77018
    1,012 sqft | $404/sqft | built 1955 | Similar size (1,012 vs 1,002 sqft); Similar age (1955 vs 1960); Similar lot size (6,900 vs 6,820 sqft)
    $409,306
  • 2118 Saxon Dr, Houston, TX 77018
    988 sqft | $471/sqft | built 1953 | Similar size (988 vs 1,002 sqft); Similar lot size (7,308 vs 6,820 sqft); Same quality (Average)
    $465,527
  • 2026 Wakefield Dr, Houston, TX 77018
    1,048 sqft | $406/sqft | built 1956 | Similar size (1,048 vs 1,002 sqft); Similar age (1956 vs 1960); Similar lot size (7,302 vs 6,820 sqft)
    $425,646
  • 2230 Hialeah Dr, Houston, TX 77018
    998 sqft | $412/sqft | built 1953 | Similar size (998 vs 1,002 sqft); Similar lot size (7,080 vs 6,820 sqft); Same quality (Average)
    $410,833
  • 2314 Saxon Dr, Houston, TX 77018
    1,022 sqft | $388/sqft | built 1952 | Similar size (1,022 vs 1,002 sqft); Similar lot size (6,840 vs 6,820 sqft); Same quality (Average)
    $396,053

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.

  • 1038 Lamonte Ln, Houston, TX 77018
    July-16-2026 | 1,031 sqft | $485/sqft | built 1946 | Similar size (1,031 sqft); Sold after the valuation date
    $500,000
  • 1122 W 31st St, Houston, TX 77018
    May-15-2026 | 936 sqft | $369/sqft | built 1955 | 7% size difference (936 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $345,000
  • 1067 W 43rd St, Houston, TX 77018
    September-29-2026 | 1,148 sqft | $348/sqft | built 1946 | 15% size difference (1,148 sqft); Sold after the valuation date
    $399,000
  • 1843 Nina Lee Ln, Houston, TX 77018
    July-30-2026 | 917 sqft | $513/sqft | built 1950 | 8% size difference (917 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $470,000
  • 4105 Ella Blvd, Houston, TX 77018
    June-26-2026 | 1,073 sqft | $279/sqft | built 1947 | 7% size difference (1,073 sqft); Sold after the valuation date
    $299,000

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.