#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024This property has sold on December 9, 2010. Looking for something similar? Contact us or browse available homes.
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$1,299,900
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Enchanting estate on over half acre in prestigious Mount Bonnell area* Walk through your backyard directly to Mt Bonnell*Features include refinished hardwood floors, beautiful custom molding, built-in cabinetry, five fireplaces, elevator & imported European light fixtures* This home is perfect for entertaining on any scale & wows guests w/amazing downtown views*Kitchen has stainless steel appliances & granite counters*Multiple levels, numerous patios, decks & bonus "Captain's Deck" above 3rd levelRestrictions: Yes Sprinkler Sys:Yes
Property Type
Residential
Year Built
1984
Lot Size
0.50 acres
$/Sq Ft
$248
Garage
1 spaces
Listed by Keller Williams - Lake Travis
Property Details
Features
Appliances
Flooring
Laundry
Features
Construction
Foundation
Patio / Porch
Parking
2 records on file
Verified property facts
3900 Bonnell Dr is listed at $1,299,900 with 5 bedrooms, 4 full, 1 half bathrooms, 5,235 square feet, 0.50-acre lot. This places it above the ZIP 78731 single-family closed-sale median price of $1,209,000 (ZIP 78731 geography · single-family closed sales · median sale price · trailing 12 months as of Aug 30, 2026).
3900 Bonnell Dr is zoned for Austin ISD with assigned schools: Casis (10/10) (elementary), O Henry (middle), Austin (7/10) (high). School assignments should be verified directly with the district.
3900 Bonnell Dr is a Residential built in 1984 featuring 5 bedrooms, 4 full, 1 half bathrooms, 5,235 square feet, 0.50-acre lot.
3900 Bonnell Dr is listed by Keller Williams - Lake Travis. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Apr 25, 2026.
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Every recorded listing, sale, and lease at 3900 Bonnell Dr, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Listing timeline with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-47.1% | — | $1,354,113 | $1,354,113 | — |
2024-18.9% | — | $2,557,653 | $1,890,000 | $2,224,174 |
2023+56.8% | — | $3,155,253 | $1,890,000 | $667,653 |
2022 | — | $2,012,155 | $1,620,000 | $1,535,253 |
Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility. Ratings from GreatSchools.org.
20% ($260K)
Adjustable assumption - not a lending recommendation.
$1,299,900
Luxury property intelligence
A sourced read on Mount Bonnell Terrace Sec 03 pricing, timing, and property scale. No automated valuation claim.
List price
$1,299,900
Price per sqft
$248/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
Not available
Original to current
No verified reduction
$1.3M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 25, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
Active 78731 listings and Northwest Hills market context
District guide, nearby schools, and homes by attendance area
Private Austin CMA, TCAD context, and pricing strategy
Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
The most recent annual property tax for 3900 Bonnell Dr is $23,004. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
This page does not assume a mortgage rate or publish a monthly payment for 3900 Bonnell Dr. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
As of Apr 25, 2026, 3900 Bonnell Dr is offered at $1,299,900. The current MLS snapshot shows 63 active listings in 78731. Keenan Group has completed 107 verified transactions in 78731 within its 1,000+ completed transactions and $1B+ career volume across Austin.
3900 Bonnell Dr was built in 1984 (42 years ago). Buyers should budget for potential updates to major systems.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
15 events on record
Current Price
$1,299,900
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025-47.1% | — | $1,354,113 | $1,354,113 | — |
2024-18.9% | — | $2,557,653 | $1,890,000 | $2,224,174 |
2023+56.8% | — | $3,155,253 | $1,890,000 | $667,653 |
2022 | — | $2,012,155 | $1,620,000 | $1,535,253 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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