Travis Value

3508 Mount Bonnell Rd, TX 78731

4 bed / 4 bath, 5,724 sqft, built 2013 Appraised at $5,408,896 for 2026.

Travis County account 000000122295

Appraised value
$5,408,896
Tax year 2026 · after any cap, before exemptions
Market value
$5,923,646
Living area
5,724 sqft
$945 per sqft
Year built
2013
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 78731, TCAD Appraisal Area X6500, and Northwest Hills 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 mailed, 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 TCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 10.0% from $4,917,178 in 2025 to $5,408,896 in 2026.
  • Appraised value per square footThe current public record shows about $945 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $514,750 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78731.
  • Neighborhood value signalAmong 500 residential records in the same neighborhood, the average appraised value is about $603 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.2% on average.

Comparable assessments

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

  • 4010 Balcones Dr, Austin, TX 78731
    5,800 sqft | $447/sqft | built 2001 | Similar size (5,800 vs 5,724 sqft); Similar lot size (18,391 vs 17,929 sqft); Same neighborhood
    $2,590,184
  • 4604 Crestway Dr, TX 78731
    5,270 sqft | $386/sqft | built 2024 | 8% smaller (5,270 vs 5,724 sqft); Similar lot size (18,800 vs 17,929 sqft); Same bed/bath (4/4)
    $2,034,899
  • 4007 Edgemont Dr, Austin, TX 78731
    6,135 sqft | $714/sqft | built 2021 | 7% larger (6,135 vs 5,724 sqft); Similar lot size (19,331 vs 17,929 sqft); Same neighborhood
    $4,379,675
  • 3501 Mount Bonnell Rd, TX 78731
    5,856 sqft | $508/sqft | built 2025 | Similar size (5,856 vs 5,724 sqft); Similar lot size (16,605 vs 17,929 sqft); Same neighborhood
    $2,976,401
  • 4513 Spanish Oak Trl, TX 78731
    5,970 sqft | $458/sqft | built 2006 | Similar size (5,970 vs 5,724 sqft); Lot 12% smaller (15,794 vs 17,929 sqft); Same neighborhood
    $2,733,138

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.

  • 7324 Vista Mountain Dr, Austin, TX 78731
    August-21-2026 | 5,244 sqft | $420/sqft | built 2006 | 8% size difference (5,244 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $2,200,000
  • 5200 Rico Cv, Austin, TX 78731
    September-30-2026 | 4,803 sqft | $499/sqft | built 1998 | Sold after the valuation date; Same beds (4)
    $2,395,000
  • 5819 Westslope Dr, Austin, TX 78731
    September-3-2026 | 4,012 sqft | $698/sqft | built 2021 | Moderate age difference (8 years newer); Sold after the valuation date; Same beds (4)
    $2,799,000
  • 4504 Placid Pl, Austin, TX 78731
    May-1-2026 | 4,090 sqft | $660/sqft | built 2026 | Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $2,699,000

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