Harris Value

4415 Merwin St, Houston, TX 77027

1,974 sqft, built 1957, in Afton Oaks / River Oaks Area Appraised at $736,830 for 2026.

Harris County account 0802610000004

Appraised value
$736,830
Tax year 2026 · after any cap, before exemptions
Living area
1,974 sqft
$373 per sqft
Year built
1957
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 77027, Afton Oaks / River Oaks Area, and River Oaks 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 18.1% from $623,712 in 2025 to $736,830 in 2026.
  • Appraised value per square footThe current public record shows about $373 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Afton Oaks / River Oaks Area neighborhood and ZIP 77027.
  • Neighborhood value signalAmong 112 residential records in the same neighborhood, the average appraised value is about $373 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +18.7% on average.

Comparable assessments

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

  • 4410 Merwin St, Houston, TX 77027
    1,960 sqft | $349/sqft | built 1956 | Similar size (1,960 vs 1,974 sqft); Similar age (1956 vs 1957); Similar lot size (6,940 vs 7,170 sqft)
    $683,919
  • 4631 Merwin St, Houston, TX 77027
    1,910 sqft | $413/sqft | built 1955 | Similar size (1,910 vs 1,974 sqft); Similar age (1955 vs 1957); Similar lot size (7,670 vs 7,170 sqft)
    $789,331
  • 4611 Merwin St, Houston, TX 77027
    2,185 sqft | $399/sqft | built 1955 | 11% larger (2,185 vs 1,974 sqft); Similar age (1955 vs 1957); Similar lot size (7,345 vs 7,170 sqft)
    $872,694
  • 4635 Merwin St, Houston, TX 77027
    1,918 sqft | $519/sqft | built 1958 | Similar size (1,918 vs 1,974 sqft); Similar age (1958 vs 1957); Similar lot size (7,735 vs 7,170 sqft)
    $995,124
  • 4619 Merwin St, Houston, TX 77027
    1,981 sqft | $461/sqft | built 1955 | Similar size (1,981 vs 1,974 sqft); Similar age (1955 vs 1957); Lot 17% larger (8,395 vs 7,170 sqft)
    $912,890

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.

  • 4410 Ingersoll St, Houston, TX 77027
    August-3-2026 | 2,142 sqft | $303/sqft | built 1952 | 8% size difference (2,142 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $650,000
  • 4119 Portsmouth St, Houston, TX 77027
    September-14-2026 | 1,532 sqft | $454/sqft | built 1955 | Similar age (1955); Sold after the valuation date
    $695,000
  • 3215 Drexel Dr, Houston, TX 77027
    May-22-2026 | 2,040 sqft | $515/sqft | built 1949 | Similar size (2,040 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $1,050,000
  • 4010 Norfolk St, Houston, TX 77027
    April-20-2026 | 2,157 sqft | $505/sqft | built 1952 | 9% size difference (2,157 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $1,090,000
  • 4406 Ingersoll St, Houston, TX 77027
    April-28-2026 | 2,238 sqft | $268/sqft | built 1956 | 13% size difference (2,238 sqft); Similar age (1956); Sold after the valuation date
    $599,990

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.