Harris Value

4654 Merwin St, Houston, TX 77027

3,160 sqft, built 1950, in Afton Oaks / River Oaks Area Appraised at $791,938 for 2026.

Harris County account 0772460140021

Appraised value
$791,938
Tax year 2026 · after any cap, before exemptions
Market value
$1,014,026
Living area
3,160 sqft
$251 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 11.3% from $711,247 in 2025 to $791,938 in 2026.
  • Appraised value per square footThe current public record shows about $251 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $222,088 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.

  • 4603 Merwin St, Houston, TX 77027
    3,305 sqft | $194/sqft | built 1952 | Similar size (3,305 vs 3,160 sqft); Similar age (1952 vs 1950); Similar lot size (8,510 vs 8,760 sqft)
    $641,300
  • 4624 Merwin St, Houston, TX 77027
    3,037 sqft | $381/sqft | built 1955 | Similar size (3,037 vs 3,160 sqft); Similar age (1955 vs 1950); Similar lot size (8,640 vs 8,760 sqft)
    $1,156,482
  • 3622 Newcastle Dr, Houston, TX 77027
    2,836 sqft | $327/sqft | built 1958 | 10% smaller (2,836 vs 3,160 sqft); Lot 11% larger (9,720 vs 8,760 sqft); Same quality (Average)
    $926,687
  • 4647 Richmond Ave, Houston, TX 77027
    2,461 sqft | $358/sqft | built 1951 | Similar age (1951 vs 1950); Similar lot size (8,760 vs 8,760 sqft); Same quality (Average)
    $880,893
  • 4618 Merwin St, Houston, TX 77027
    2,449 sqft | $321/sqft | built 1955 | Similar age (1955 vs 1950); Similar lot size (8,640 vs 8,760 sqft); Same quality (Average)
    $787,150

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.

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.