Harris Value

4506 Devon St, Houston, TX 77027

6,473 sqft, built 2007, in Afton Oaks / River Oaks Area Appraised at $2,708,433 for 2026.

Harris County account 0772450050019

Appraised value
$2,708,433
Tax year 2026 · after any cap, before exemptions
Market value
$2,978,305
Living area
6,473 sqft
$418 per sqft
Year built
2007
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 $2,462,212 in 2025 to $2,708,433 in 2026.
  • Appraised value per square footThe current public record shows about $418 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $269,872 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.

  • 4503 Devon St, Houston, TX 77027
    6,173 sqft | $374/sqft | built 2008 | Similar size (6,173 vs 6,473 sqft); Similar age (2008 vs 2007); Similar lot size (8,520 vs 8,400 sqft)
    $2,310,000
  • 4501 Shetland Ln, Houston, TX 77027
    6,357 sqft | $403/sqft | built 2006 | Similar size (6,357 vs 6,473 sqft); Similar age (2006 vs 2007); Similar lot size (7,800 vs 8,400 sqft)
    $2,559,150
  • 4603 Waring St, Houston, TX 77027
    6,845 sqft | $427/sqft | built 2008 | 6% larger (6,845 vs 6,473 sqft); Similar age (2008 vs 2007); Similar lot size (9,000 vs 8,400 sqft)
    $2,921,431
  • 4702 Shetland Ln, Houston, TX 77027
    5,872 sqft | $375/sqft | built 2007 | 9% smaller (5,872 vs 6,473 sqft); Built same year (2007); Similar lot size (8,160 vs 8,400 sqft)
    $2,200,000
  • 3121 Newcastle Dr, Houston, TX 77027
    6,687 sqft | $375/sqft | built 2007 | Similar size (6,687 vs 6,473 sqft); Built same year (2007); Lot 13% larger (9,480 vs 8,400 sqft)
    $2,509,228

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.

  • 4028 Essex Ln, Houston, TX 77027
    September-28-2026 | 5,651 sqft | $478/sqft | built 2016 | 13% size difference (5,651 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $2,700,000
  • 3714 Piping Rock Ln, Houston, TX 77027
    August-14-2026 | 6,827 sqft | $520/sqft | built 2009 | 6% size difference (6,827 sqft); Similar age (2009); Sold after the valuation date
    $3,550,000
  • 4714 Banning Dr, Houston, TX 77027
    August-5-2026 | 6,497 sqft | $500/sqft | built 2021 | Similar size (6,497 sqft); Sold after the valuation date
    $3,250,000
  • 4211 Markham St, Houston, TX 77027
    August-6-2026 | 5,612 sqft | $508/sqft | built 2018 | 13% size difference (5,612 sqft); Sold after the valuation date
    $2,850,000
  • 4005 Piping Rock Ln, Houston, TX 77027
    June-16-2026 | 6,146 sqft | $586/sqft | built 2007 | 5% size difference (6,146 sqft); Similar age (2007); Sold after the valuation date
    $3,600,000

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.