Harris Value

18518 Purdy Ct, Houston, TX 77084

2,343 sqft, built 1992, in Barker Ridge Appraised at $299,910 for 2026.

Harris County account 1159780110029

Appraised value
$299,910
Tax year 2026 · after any cap, before exemptions
Living area
2,343 sqft
$128 per sqft
Year built
1992
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 77084 and Barker Ridge 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 $308,888 in 2025 to $299,910 in 2026.
  • Appraised value per square footThe current public record shows about $128 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Barker Ridge neighborhood and ZIP 77084.
  • Neighborhood value signalAmong 185 residential records in the same neighborhood, the average appraised value is about $121 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.4% on average.

Comparable assessments

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

  • 3318 Magnolia Trl, Houston, TX 77084
    2,326 sqft | $128/sqft | built 1992 | Similar size (2,326 vs 2,343 sqft); Built same year (1992); Similar lot size (8,711 vs 8,375 sqft)
    $297,331
  • 3302 Deeds Rd, Houston, TX 77084
    2,388 sqft | $119/sqft | built 1991 | Similar size (2,388 vs 2,343 sqft); Similar age (1991 vs 1992); Similar lot size (7,910 vs 8,375 sqft)
    $285,109
  • 3414 Deeds Rd, Houston, TX 77084
    2,354 sqft | $128/sqft | built 1993 | Similar size (2,354 vs 2,343 sqft); Similar age (1993 vs 1992); Similar lot size (7,684 vs 8,375 sqft)
    $302,129
  • 3507 Deeds Rd, Houston, TX 77084
    2,242 sqft | $124/sqft | built 1993 | Similar size (2,242 vs 2,343 sqft); Similar age (1993 vs 1992); Similar lot size (8,096 vs 8,375 sqft)
    $277,380
  • 3219 Cobblestone Creek Way, Houston, TX 77084
    2,384 sqft | $119/sqft | built 1991 | Similar size (2,384 vs 2,343 sqft); Similar age (1991 vs 1992); Similar lot size (7,620 vs 8,375 sqft)
    $284,701

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.

  • 3507 Deeds Rd, Houston, TX 77084
    September-30-2026 | 2,242 sqft | $138/sqft | built 1993 | Similar size (2,242 sqft); Similar age (1993); Sold after the valuation date
    $310,000
  • 17502 Glenmark Dr, Houston, TX 77084
    September-30-2026 | 2,409 sqft | $149/sqft | built 1991 | Similar size (2,409 sqft); Similar age (1991); Sold after the valuation date
    $359,900
  • 1643 Park Harbor Estates Dr, Houston, TX 77084
    September-30-2026 | 2,454 sqft | $138/sqft | built 1998 | Similar size (2,454 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $339,000
  • 3418 Piney Forest Dr, Houston, TX 77084
    September-10-2026 | 2,319 sqft | $160/sqft | built 1997 | Similar size (2,319 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $369,900
  • 5022 Foxdale Dr, Houston, TX 77084
    September-21-2026 | 2,336 sqft | $113/sqft | built 1979 | Similar size (2,336 sqft); Sold after the valuation date
    $265,000

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.