Harris Value

6514 Mercer St, Houston, TX 77005

4,146 sqft, built 1992 Appraised at $2,115,559 for 2026.

Harris County account 0393260000018

Appraised value
$2,115,559
Tax year 2026 · after any cap, before exemptions
Market value
$2,191,683
Living area
4,146 sqft
$510 per sqft
Year built
1992
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 $1,923,236 in 2025 to $2,115,559 in 2026.
  • Appraised value per square footThe current public record shows about $510 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $76,124 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.

  • 6424 Mercer St, Houston, TX 77005
    4,402 sqft | $477/sqft | built 1990 | 6% larger (4,402 vs 4,146 sqft); Similar age (1990 vs 1992); Similar lot size (6,512 vs 6,500 sqft)
    $2,098,675
  • 6502 Mercer St, Houston, TX 77005
    3,953 sqft | $468/sqft | built 1990 | Similar size (3,953 vs 4,146 sqft); Similar age (1990 vs 1992); Similar lot size (6,500 vs 6,500 sqft)
    $1,848,259
  • 3604 Carnegie St, Houston, TX 77005
    4,098 sqft | $456/sqft | built 1990 | Similar size (4,098 vs 4,146 sqft); Similar age (1990 vs 1992); Similar lot size (6,500 vs 6,500 sqft)
    $1,870,000
  • 6703 Rutgers Ave, Houston, TX 77005
    4,200 sqft | $480/sqft | built 1991 | Similar size (4,200 vs 4,146 sqft); Similar age (1991 vs 1992); Similar lot size (6,300 vs 6,500 sqft)
    $2,014,094
  • 6432 Westchester Ave, Houston, TX 77005
    4,190 sqft | $557/sqft | built 1992 | Similar size (4,190 vs 4,146 sqft); Built same year (1992); Lot 15% larger (7,500 vs 6,500 sqft)
    $2,331,919

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.

  • 1919 Albans Rd, Houston, TX 77005
    August-29-2026 | 4,548 sqft | $491/sqft | built 1991 | 10% size difference (4,548 sqft); Similar age (1991); Sold after the valuation date
    $2,235,000
  • 6554 Auden St, Houston, TX 77005
    August-25-2026 | 4,527 sqft | $552/sqft | built 1993 | 9% size difference (4,527 sqft); Similar age (1993); Sold after the valuation date
    $2,499,000
  • 3910 Riley St, Houston, TX 77005
    September-10-2026 | 3,692 sqft | $433/sqft | built 1987 | 11% size difference (3,692 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $1,599,000
  • 4028 Riley St, Houston, TX 77005
    April-20-2026 | 4,090 sqft | $501/sqft | built 2000 | Similar size (4,090 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $2,050,000
  • 4010 Milton St, Houston, TX 77005
    July-24-2026 | 3,996 sqft | $482/sqft | built 2005 | Similar size (3,996 sqft); Sold after the valuation date
    $1,925,000

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.