Harris Value

4675 Merwin St, Houston, TX 77027

3,164 sqft, built 1972, in Afton Oaks / River Oaks Area Appraised at $585,043 for 2026.

Harris County account 0772460150020

Appraised value
$585,043
Tax year 2026 · after any cap, before exemptions
Market value
$970,513
Living area
3,164 sqft
$185 per sqft
Year built
1972
Good 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 10.0% from $531,858 in 2025 to $585,043 in 2026.
  • Appraised value per square footThe current public record shows about $185 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $385,470 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.

  • 4621 Ingersoll St, Houston, TX 77027
    2,656 sqft | $306/sqft | built 1967 | Similar age (1967 vs 1972); Similar lot size (10,320 vs 10,390 sqft); Same quality (Good)
    $812,766
  • 4610 Ingersoll St, Houston, TX 77027
    3,279 sqft | $362/sqft | built 1990 | Similar size (3,279 vs 3,164 sqft); Lot 20% smaller (8,330 vs 10,390 sqft); Same quality (Good)
    $1,186,978
  • 3610 Newcastle Dr, Houston, TX 77027
    2,896 sqft | $451/sqft | built 1955 | 8% smaller (2,896 vs 3,164 sqft); Lot 16% smaller (8,701 vs 10,390 sqft); Same quality (Good)
    $1,306,261
  • 3622 Newcastle Dr, Houston, TX 77027
    2,836 sqft | $327/sqft | built 1958 | 10% smaller (2,836 vs 3,164 sqft); Similar lot size (9,720 vs 10,390 sqft); Similar quality (1 step: Average vs Good)
    $926,687
  • 4654 Merwin St, Houston, TX 77027
    3,160 sqft | $251/sqft | built 1950 | Similar size (3,160 vs 3,164 sqft); Lot 16% smaller (8,760 vs 10,390 sqft); Similar quality (1 step: Average vs Good)
    $791,938

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.

  • 4610 Ingersoll St, Houston, TX 77027
    June-1-2026 | 3,279 sqft | $457/sqft | built 1990 | Similar size (3,279 sqft); Sold after the valuation date
    $1,500,000
  • 4614 Shetland Ln, Houston, TX 77027
    May-12-2026 | 2,898 sqft | $481/sqft | built 1952 | 8% size difference (2,898 sqft); Sold after the valuation date
    $1,395,000
  • 6 River Hollow Ln, Houston, TX 77027
    August-14-2026 | 2,745 sqft | $255/sqft | built 1973 | 13% size difference (2,745 sqft); Similar age (1973); Sold after the valuation date
    $699,900
  • 40 Hackberry Ln, Houston, TX 77027
    September-21-2026 | 2,737 sqft | $438/sqft | built 1989 | 14% size difference (2,737 sqft); Sold after the valuation date
    $1,200,000
  • 19 Wentworth Gate Path, Houston, TX 77027
    July-2-2026 | 3,358 sqft | $543/sqft | 6% size difference (3,358 sqft); Sold after the valuation date
    $1,825,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.