Travis Value

3600 Mount Bonnell Rd, TX 78731

4 bed / 4 bath, 3,691 sqft, built 1975 Appraised at $3,528,181 for 2026.

Travis County account 000000122294

Appraised value
$3,528,181
Tax year 2026 · after any cap, before exemptions
Living area
3,691 sqft
$956 per sqft
Year built
1975
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 3.0% from $3,425,703 in 2025 to $3,528,181 in 2026.
  • Appraised value per square footThe current public record shows about $956 per square foot before any comparable-property adjustments.
  • 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.

  • 3412 Mount Bonnell Dr, Austin, TX 78731
    3,649 sqft | $706/sqft | built 1983 | Similar size (3,649 vs 3,691 sqft); Similar lot size (19,937 vs 19,741 sqft); Same neighborhood
    $2,575,592
  • 3705 Bonnell Dr, Austin, TX 78731
    3,418 sqft | $573/sqft | built 1981 | 7% smaller (3,418 vs 3,691 sqft); Similar lot size (19,580 vs 19,741 sqft); Same neighborhood
    $1,958,000
  • 3502 Bonnell Ct, Austin, TX 78731
    3,700 sqft | $510/sqft | built 1983 | Similar size (3,700 vs 3,691 sqft); Similar lot size (17,881 vs 19,741 sqft); Same neighborhood
    $1,887,781
  • 3802 Edgemont Dr, Austin, TX 78731
    3,904 sqft | $548/sqft | built 1960 | 6% larger (3,904 vs 3,691 sqft); Similar lot size (19,697 vs 19,741 sqft); Same neighborhood
    $2,139,646
  • 3401 Ledgestone Dr, Austin, TX 78731
    4,005 sqft | $474/sqft | built 1981 | 8% larger (4,005 vs 3,691 sqft); Similar lot size (19,885 vs 19,741 sqft); Same neighborhood
    $1,897,430

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.

  • 6324 Bon Terra Dr, Austin, TX 78731
    September-24-2026 | 3,480 sqft | $444/sqft | built 1991 | 6% size difference (3,480 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $1,545,000
  • 5900 Westslope Dr, Austin, TX 78731
    July-8-2026 | 3,689 sqft | $352/sqft | built 1984 | Similar size (3,689 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $1,299,000
  • 4203 Farhills Dr, Austin, TX 78731
    August-12-2026 | 3,911 sqft | $422/sqft | built 1974 | 6% size difference (3,911 sqft); Similar age (1974); Sold after the valuation date
    $1,650,000
  • 3927 Knollwood Dr, Austin, TX 78731
    August-31-2026 | 3,961 sqft | $549/sqft | built 1970 | 7% size difference (3,961 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $2,175,000
  • 5806 Westslope Cv, Austin, TX 78731
    August-12-2026 | 3,864 sqft | $647/sqft | built 1989 | Similar size (3,864 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $2,500,000

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.