Harris Value

4639 Devon St, Houston, TX 77027

5,398 sqft, built 2006, in Afton Oaks / River Oaks Area Appraised at $2,227,500 for 2026.

Harris County account 0772460090004

Appraised value
$2,227,500
Tax year 2026 · after any cap, before exemptions
Market value
$2,542,337
Living area
5,398 sqft
$413 per sqft
Year built
2006
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 $2,025,000 in 2025 to $2,227,500 in 2026.
  • Appraised value per square footThe current public record shows about $413 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $314,837 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 387 residential records in the same neighborhood, the average appraised value is about $439 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.2% on average.

Comparable assessments

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

  • 4612 Waring St, Houston, TX 77027
    5,553 sqft | $473/sqft | built 2014 | Similar size (5,553 vs 5,398 sqft); Similar lot size (10,790 vs 10,390 sqft); Same neighborhood
    $2,628,750
  • 4534 Waring St, Houston, TX 77027
    5,452 sqft | $511/sqft | built 2015 | Similar size (5,452 vs 5,398 sqft); Similar lot size (9,600 vs 10,390 sqft); Same neighborhood
    $2,787,860
  • 4506 Bryn Mawr Ln, Houston, TX 77027
    5,716 sqft | $428/sqft | built 2006 | 6% larger (5,716 vs 5,398 sqft); Built same year (2006); Similar lot size (11,290 vs 10,390 sqft)
    $2,447,500
  • 4714 Devon St, Houston, TX 77027
    5,283 sqft | $449/sqft | built 2013 | Similar size (5,283 vs 5,398 sqft); Similar lot size (9,520 vs 10,390 sqft); Same neighborhood
    $2,369,467
  • 4711 Shetland Ln, Houston, TX 77027
    5,582 sqft | $412/sqft | built 2008 | Similar size (5,582 vs 5,398 sqft); Similar age (2008 vs 2006); Lot 12% smaller (9,180 vs 10,390 sqft)
    $2,299,171

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.

  • 4702 Ivanhoe St, Houston, TX 77027
    August-28-2026 | 5,394 sqft | $473/sqft | built 2002 | Similar size (5,394 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $2,550,000
  • 3503 Newcastle Dr, Houston, TX 77027
    August-14-2026 | 5,128 sqft | $438/sqft | built 2013 | 5% size difference (5,128 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $2,245,000
  • 4028 Essex Ln, Houston, TX 77027
    September-28-2026 | 5,651 sqft | $478/sqft | built 2016 | Similar size (5,651 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $2,700,000
  • 4005 Chatham Ln, Houston, TX 77027
    June-3-2026 | 5,114 sqft | $450/sqft | built 2006 | 5% size difference (5,114 sqft); Similar age (2006); Sold after the valuation date
    $2,300,000
  • 3130 Kettering Dr, Houston, TX 77027
    September-21-2026 | 5,026 sqft | $453/sqft | built 1989 | 7% size difference (5,026 sqft); Sold after the valuation date
    $2,275,000

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.