Harris Value

4618 Devon St, Houston, TX 77027

6,172 sqft, built 2020, in Afton Oaks / River Oaks Area Appraised at $2,500,443 for 2026.

Harris County account 0772450050029

Appraised value
$2,500,443
Tax year 2026 · after any cap, before exemptions
Market value
$2,658,225
Living area
6,172 sqft
$405 per sqft
Year built
2020
Excellent 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 $2,273,130 in 2025 to $2,500,443 in 2026.
  • Appraised value per square footThe current public record shows about $405 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $157,782 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.

  • 3107 Kettering Dr, Houston, TX 77027
    5,959 sqft | $283/sqft | built 2025 | Similar size (5,959 vs 6,172 sqft); Similar age (2025 vs 2020); Similar lot size (8,700 vs 8,400 sqft)
    $1,686,288
  • 4514 Devon St, Houston, TX 77027
    5,691 sqft | $164/sqft | built 2025 | 8% smaller (5,691 vs 6,172 sqft); Similar age (2025 vs 2020); Similar lot size (8,400 vs 8,400 sqft)
    $932,811
  • 4535 W Alabama St, Houston, TX 77027
    5,592 sqft | $436/sqft | built 2023 | 9% smaller (5,592 vs 6,172 sqft); Similar age (2023 vs 2020); Similar lot size (8,400 vs 8,400 sqft)
    $2,438,536
  • 4534 Shetland Ln, Houston, TX 77027
    5,639 sqft | $289/sqft | built 2025 | 9% smaller (5,639 vs 6,172 sqft); Similar age (2025 vs 2020); Similar lot size (8,400 vs 8,400 sqft)
    $1,629,751
  • 4508 Oakshire Dr, Houston, TX 77027
    5,910 sqft | $444/sqft | built 2024 | Similar size (5,910 vs 6,172 sqft); Similar age (2024 vs 2020); Similar lot size (9,119 vs 8,400 sqft)
    $2,623,400

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 | 8% size difference (5,651 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $2,700,000
  • 4211 Markham St, Houston, TX 77027
    August-6-2026 | 5,612 sqft | $508/sqft | built 2018 | 9% size difference (5,612 sqft); Similar age (2018); Sold after the valuation date
    $2,850,000
  • 4024 Chatham Ln, Houston, TX 77027
    July-10-2026 | 5,529 sqft | $506/sqft | built 2022 | 10% size difference (5,529 sqft); Similar age (2022); Sold after the valuation date
    $2,800,000
  • 4714 Banning Dr, Houston, TX 77027
    August-5-2026 | 6,497 sqft | $500/sqft | built 2021 | 5% size difference (6,497 sqft); Similar age (2021); Sold after the valuation date
    $3,250,000
  • 4514 Devon St, Houston, TX 77027
    August-19-2026 | 5,149 sqft | $621/sqft | built 2026 | Moderate age difference (6 years newer); Sold after the valuation date
    $3,200,000

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.