Harris Value

4607 Merwin St, Houston, TX 77027

1,718 sqft, built 1950, in Afton Oaks / River Oaks Area Appraised at $660,816 for 2026.

Harris County account 0772450150008

Appraised value
$660,816
Tax year 2026 · after any cap, before exemptions
Market value
$724,429
Living area
1,718 sqft
$385 per sqft
Year built
1950
Average 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 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 20.0% from $550,680 in 2025 to $660,816 in 2026.
  • Appraised value per square footThe current public record shows about $385 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $63,613 above the appraised value used on this page.
  • 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.

  • 4423 Merwin St, Houston, TX 77027
    1,754 sqft | $319/sqft | built 1952 | Similar size (1,754 vs 1,718 sqft); Similar age (1952 vs 1950); Similar lot size (7,140 vs 7,280 sqft)
    $559,644
  • 4406 Merwin St, Houston, TX 77027
    1,698 sqft | $569/sqft | built 1956 | Similar size (1,698 vs 1,718 sqft); Similar lot size (6,900 vs 7,280 sqft); Same quality (Average)
    $966,215
  • 4419 Merwin St, Houston, TX 77027
    1,574 sqft | $452/sqft | built 1955 | 8% smaller (1,574 vs 1,718 sqft); Similar age (1955 vs 1950); Similar lot size (7,020 vs 7,280 sqft)
    $711,957
  • 4615 Richmond Ave, Houston, TX 77027
    1,650 sqft | $444/sqft | built 1955 | Similar size (1,650 vs 1,718 sqft); Similar age (1955 vs 1950); Similar lot size (7,800 vs 7,280 sqft)
    $732,953
  • 3607 Newcastle Dr, Houston, TX 77027
    1,896 sqft | $364/sqft | built 1954 | 10% larger (1,896 vs 1,718 sqft); Similar age (1954 vs 1950); Similar lot size (7,800 vs 7,280 sqft)
    $690,187

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.

  • 4119 Portsmouth St, Houston, TX 77027
    September-14-2026 | 1,532 sqft | $454/sqft | built 1955 | 11% size difference (1,532 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $695,000
  • 2739 Drexel Dr, Houston, TX 77027
    April-10-2026 | 1,881 sqft | $585/sqft | built 1950 | 10% size difference (1,881 sqft); Similar age (1950); Sold after the valuation date
    $1,100,000
  • 3215 Drexel Dr, Houston, TX 77027
    May-22-2026 | 2,040 sqft | $515/sqft | built 1949 | Similar age (1949); Sold after the valuation date
    $1,050,000
  • 4410 Ingersoll St, Houston, TX 77027
    August-3-2026 | 2,142 sqft | $303/sqft | built 1952 | Similar age (1952); Sold after the valuation date
    $650,000
  • 4010 Norfolk St, Houston, TX 77027
    April-20-2026 | 2,157 sqft | $505/sqft | built 1952 | Similar age (1952); Sold after the valuation date
    $1,090,000

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.