Harris Value

8615 Costmary Ln, Houston, TX 77055

2,602 sqft, built 2017, in Spring Branch Central Appraised at $659,120 for 2026.

Harris County account 1365640010007

Appraised value
$659,120
Tax year 2026 · after any cap, before exemptions
Market value
$731,120
Living area
2,602 sqft
$253 per sqft
Year built
2017
Excellent 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 77055, Spring Branch Central, and Memorial 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 $599,200 in 2025 to $659,120 in 2026.
  • Appraised value per square footThe current public record shows about $253 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $72,000 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Spring Branch Central neighborhood and ZIP 77055.
  • Neighborhood value signalAmong 177 residential records in the same neighborhood, the average appraised value is about $233 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +29.1% on average.

Comparable assessments

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

  • 1514 Acevedo Ln, Houston, TX 77055
    2,611 sqft | $242/sqft | built 2019 | Similar size (2,611 vs 2,602 sqft); Similar age (2019 vs 2017); Similar lot size (2,649 vs 2,755 sqft)
    $630,601
  • 8714 Strongoak Ln, Houston, TX 77055
    2,732 sqft | $239/sqft | built 2018 | Similar size (2,732 vs 2,602 sqft); Similar age (2018 vs 2017); Similar lot size (2,765 vs 2,755 sqft)
    $653,630
  • 1709 Waterbury Way, Houston, TX 77055
    2,792 sqft | $220/sqft | built 2017 | 7% larger (2,792 vs 2,602 sqft); Built same year (2017); Similar lot size (2,753 vs 2,755 sqft)
    $614,680
  • 8723 Strongoak Ln, Houston, TX 77055
    2,422 sqft | $252/sqft | built 2018 | 7% smaller (2,422 vs 2,602 sqft); Similar age (2018 vs 2017); Similar lot size (2,768 vs 2,755 sqft)
    $611,050
  • 1729 Moritz Dr, Houston, TX 77055
    2,402 sqft | $277/sqft | built 2018 | 8% smaller (2,402 vs 2,602 sqft); Similar age (2018 vs 2017); Similar lot size (2,726 vs 2,755 sqft)
    $665,251

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.

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.