Harris Value

10311 Olympia Dr, Houston, TX 77042

2,628 sqft, built 1979, in Briargrove Park Appraised at $413,978 for 2026.

Harris County account 1110100000005

Appraised value
$413,978
Tax year 2026 · after any cap, before exemptions
Living area
2,628 sqft
$158 per sqft
Year built
1979
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 77042 and Briargrove Park 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 2.0% from $406,000 in 2025 to $413,978 in 2026.
  • Appraised value per square footThe current public record shows about $158 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Briargrove Park neighborhood and ZIP 77042.
  • Neighborhood value signalAmong 113 residential records in the same neighborhood, the average appraised value is about $204 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.9% on average.

Comparable assessments

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

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.

  • 10018 Briar Forest Dr, Houston, TX 77042
    August-14-2026 | 2,619 sqft | $354/sqft | built 1973 | Similar size (2,619 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $927,500
  • 10822 Piping Rock Ln, Houston, TX 77042
    August-28-2026 | 2,486 sqft | $239/sqft | built 1970 | 5% size difference (2,486 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $595,000
  • 10215 Piping Rock Ln, Houston, TX 77042
    May-19-2026 | 2,557 sqft | $293/sqft | built 1973 | Similar size (2,557 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $750,000
  • 10007 Cedar Creek Dr, Houston, TX 77042
    September-2-2026 | 2,339 sqft | $350/sqft | built 1973 | 11% size difference (2,339 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $818,000
  • 10719 Bayou Glen Rd, Houston, TX 77042
    August-12-2026 | 2,593 sqft | $231/sqft | built 1971 | Similar size (2,593 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $599,000

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.