Harris Value

4419 Grass Valley St, Houston, TX 77018

2,564 sqft, built 1961, in Central Northwest Appraised at $602,252 for 2026.

Harris County account 0931130000005

Appraised value
$602,252
Tax year 2026 · after any cap, before exemptions
Living area
2,564 sqft
$235 per sqft
Year built
1961
Good 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 8.6% from $554,393 in 2025 to $602,252 in 2026.
  • Appraised value per square footThe current public record shows about $235 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 290 residential records in the same neighborhood, the average appraised value is about $293 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.2% on average.

Comparable assessments

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

  • 4402 Colchester St, Houston, TX 77018
    2,700 sqft | $239/sqft | built 1963 | 5% larger (2,700 vs 2,564 sqft); Similar age (1963 vs 1961); Similar lot size (7,875 vs 7,875 sqft)
    $645,635
  • 4403 Arnell Dr, Houston, TX 77018
    2,558 sqft | $279/sqft | built 1960 | Similar size (2,558 vs 2,564 sqft); Similar age (1960 vs 1961); Similar lot size (7,875 vs 7,875 sqft)
    $713,455
  • 4402 Belle Glade Dr, Houston, TX 77018
    2,548 sqft | $234/sqft | built 1960 | Similar size (2,548 vs 2,564 sqft); Similar age (1960 vs 1961); Similar lot size (7,875 vs 7,875 sqft)
    $595,466
  • 4418 Belle Glade Dr, Houston, TX 77018
    2,526 sqft | $342/sqft | built 1960 | Similar size (2,526 vs 2,564 sqft); Similar age (1960 vs 1961); Similar lot size (7,665 vs 7,875 sqft)
    $865,150
  • 1847 Bethlehem St, Houston, TX 77018
    2,594 sqft | $201/sqft | built 1963 | Similar size (2,594 vs 2,564 sqft); Similar age (1963 vs 1961); Similar lot size (7,800 vs 7,875 sqft)
    $520,415

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.

  • 1134 Thornton Rd, Houston, TX 77018
    August-11-2026 | 2,365 sqft | $317/sqft | built 1967 | 8% size difference (2,365 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $750,000
  • 1102 Lehman St, Houston, TX 77018
    August-28-2026 | 2,798 sqft | $303/sqft | built 1964 | 9% size difference (2,798 sqft); Similar age (1964); Sold after the valuation date
    $849,000
  • 4902 Clift Haven Dr, Houston, TX 77018
    September-30-2026 | 2,597 sqft | $327/sqft | built 1965 | Similar size (2,597 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $850,000
  • 5002 Leafy Hollow Ct, Houston, TX 77018
    July-22-2026 | 2,310 sqft | $260/sqft | built 1962 | 10% size difference (2,310 sqft); Similar age (1962); Sold after the valuation date
    $599,900
  • 1550 Sue Barnett Dr, Houston, TX 77018
    September-10-2026 | 2,688 sqft | $314/sqft | built 1945 | Similar size (2,688 sqft); Sold after the valuation date
    $844,000

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.