Harris Value

18226 Longmoor Dr, Houston, TX 77084

2,814 sqft, built 1984, in Deerfield Village Appraised at $325,930 for 2026.

Harris County account 1151860490014

Appraised value
$325,930
Tax year 2026 · after any cap, before exemptions
Living area
2,814 sqft
$116 per sqft
Year built
1984
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 77084 and Deerfield Village 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 2.9% from $335,742 in 2025 to $325,930 in 2026.
  • Appraised value per square footThe current public record shows about $116 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Deerfield Village neighborhood and ZIP 77084.
  • Neighborhood value signalAmong 921 residential records in the same neighborhood, the average appraised value is about $125 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.9% on average.

Comparable assessments

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

  • 18202 Heaton Dr, Houston, TX 77084
    2,820 sqft | $118/sqft | built 1984 | Similar size (2,820 vs 2,814 sqft); Built same year (1984); Similar lot size (10,200 vs 10,168 sqft)
    $331,707
  • 4111 Rosebank Dr, Houston, TX 77084
    2,829 sqft | $119/sqft | built 1983 | Similar size (2,829 vs 2,814 sqft); Similar age (1983 vs 1984); Similar lot size (10,200 vs 10,168 sqft)
    $337,747
  • 4607 Farnington Dr, Houston, TX 77084
    2,839 sqft | $118/sqft | built 1984 | Similar size (2,839 vs 2,814 sqft); Built same year (1984); Similar lot size (10,080 vs 10,168 sqft)
    $336,093
  • 18223 Longmoor Dr, Houston, TX 77084
    2,857 sqft | $118/sqft | built 1984 | Similar size (2,857 vs 2,814 sqft); Built same year (1984); Similar lot size (10,086 vs 10,168 sqft)
    $337,560
  • 18303 Spellbrook Dr, Houston, TX 77084
    2,814 sqft | $118/sqft | built 1982 | Similar size (2,814 vs 2,814 sqft); Similar age (1982 vs 1984); Similar lot size (9,960 vs 10,168 sqft)
    $331,595

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.

  • 18315 Shireoak Dr, Houston, TX 77084
    September-21-2026 | 2,548 sqft | $143/sqft | built 1982 | 10% size difference (2,548 sqft); Similar age (1982); Sold after the valuation date
    $365,000
  • 5019 Chantry Dr, Houston, TX 77084
    August-19-2026 | 2,706 sqft | $129/sqft | built 1980 | Similar size (2,706 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $349,999
  • 18058 Golden Ridge Dr, Houston, TX 77084
    September-29-2026 | 2,788 sqft | $125/sqft | built 1993 | Similar size (2,788 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $349,786
  • 15626 Four Leaf Dr, Houston, TX 77084
    September-1-2026 | 2,476 sqft | $113/sqft | built 1981 | 12% size difference (2,476 sqft); Similar age (1981); Sold after the valuation date
    $279,000
  • 5010 Tarnbrook Dr, Houston, TX 77084
    July-13-2026 | 3,046 sqft | $135/sqft | built 1988 | 8% size difference (3,046 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $410,000

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.