Harris Value

6430 Mercer St, Houston, TX 77005

4,564 sqft, built 2021 Appraised at $2,420,000 for 2026.

Harris County account 0393170000031

Appraised value
$2,420,000
Tax year 2026 · after any cap, before exemptions
Market value
$2,659,081
Living area
4,564 sqft
$530 per sqft
Year built
2021
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 77005, HCAD Appraisal Area 7427.01, and West University 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 $2,200,000 in 2025 to $2,420,000 in 2026.
  • Appraised value per square footThe current public record shows about $530 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $239,081 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77005.
  • Neighborhood value signalAmong 404 residential records in the same neighborhood, the average appraised value is about $577 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.1% on average.

Comparable assessments

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

  • 6338 Mercer St, Houston, TX 77005
    4,530 sqft | $620/sqft | built 2018 | Similar size (4,530 vs 4,564 sqft); Similar age (2018 vs 2021); Lot 15% larger (7,505 vs 6,512 sqft)
    $2,806,450
  • 3508 Corondo Ct, Houston, TX 77005
    4,285 sqft | $556/sqft | built 2024 | 6% smaller (4,285 vs 4,564 sqft); Similar age (2024 vs 2021); Similar lot size (6,000 vs 6,512 sqft)
    $2,381,208
  • 6414 Mercer St, Houston, TX 77005
    5,104 sqft | $548/sqft | built 2017 | 12% larger (5,104 vs 4,564 sqft); Similar age (2017 vs 2021); Similar lot size (6,500 vs 6,512 sqft)
    $2,798,984
  • 6624 Rutgers Ave, Houston, TX 77005
    4,529 sqft | $548/sqft | built 2011 | Similar size (4,529 vs 4,564 sqft); Lot 15% larger (7,500 vs 6,512 sqft); Same quality (Excellent)
    $2,480,500
  • 3521 Cason St, Houston, TX 77005
    4,097 sqft | $532/sqft | built 2015 | 10% smaller (4,097 vs 4,564 sqft); Similar lot size (6,000 vs 6,512 sqft); Same quality (Excellent)
    $2,178,000

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.

  • 3020 University Blvd, Houston, TX 77005
    August-13-2026 | 4,330 sqft | $641/sqft | built 2021 | 5% size difference (4,330 sqft); Similar age (2021); Sold after the valuation date
    $2,775,000
  • 3903 Purdue St, Houston, TX 77005
    September-22-2026 | 4,540 sqft | $496/sqft | built 2006 | Similar size (4,540 sqft); Sold after the valuation date
    $2,250,000
  • 2107 Wroxton Rd, Houston, TX 77005
    July-2-2026 | 4,544 sqft | $495/sqft | built 2010 | Similar size (4,544 sqft); Sold after the valuation date
    $2,250,000
  • 3814 Drake St, Houston, TX 77005
    June-11-2026 | 4,570 sqft | $547/sqft | built 2016 | Similar size (4,570 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $2,499,000
  • 2625 Arbuckle St, Houston, TX 77005
    July-24-2026 | 4,241 sqft | $589/sqft | built 2016 | 7% size difference (4,241 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $2,500,000

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.