Originally built as a high-end custom home by Austin Outline Inc. , this remarkable +/- 6.4 acre property is currently configured as an office but can easily be converted back into a stunning residential estate or private family compound with room to expand. The main structure was previously a spacious 2,820 sq ft layout with 2 bedrooms, 2.5 bathrooms, a game room, and a loft with high-end custom finishes throughout. Additionally, the property features a converted 2- car garage and a separate two-story addition (1,086 sq ft per floor) perfect for a guest house, detached multi-gen living, a massive hobby studio, or a combination. Equipped with top-tier infrastructure including PEC electric, Spectrum fiber internet, two septic systems, propane, and a dual water system (city water + a 50,000-gallon rainwater collection setup). With no ETJ and plenty of acreage for future expansion, the possibilities are endless. Live, work, or create your ultimate dream compound here! NOTE: this is currently used and remodeled to be an office. * * Priced below appraised value * *
Travis Southwest, located between Barton Creek Greenbelt and the Hill Country ridgeline, is a residential and outdoorsy Austin neighborhood with limestone hillsides and winding, tree-lined roads. The neighborhood’s character concentrates around the Mopac Expressway frontage near the Barton Creek Square area, where big-box retail, local eateries, and steady traffic set a practical, on-the-go tone. Housing leans toward 1970s–1990s ranch-style homes and townhome communities tucked into rolling terrain. Trailheads and creek corridors shape daily routines more than a traditional main street. Barton Creek Greenbelt access points and nearby preserves keep the landscape close. Barton Creek Square and the Alamo Drafthouse Cinema at Slaughter Lane serve as familiar gathering anchors.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Living
Interior features
High ceilings
Recessed lighting
Main level primary
Walk-in closet(s)
Bedrooms
Two main-level bedrooms
Bathrooms
Two full bathrooms
One half bathroom
Kitchen
Built-in oven
Gas cooktop
Dishwasher
Disposal
Microwave
Refrigerator
Stainless steel appliances
Exhaust fan
Tankless water heater
Laundry & utility
Dedicated laundry room
Flooring
Carpet
Tile
Wood
Heating & cooling
Central heating (electric)
Central air conditioning
Exterior features
Covered front porch
Porch
Barbecue
Rain gutters
Garage apartment
Guest house
Shed(s)
Fenced yard
Drip irrigation/bubblers
Level terrain
Many large trees
Has view
Faces west
Home design
Two-story home
Resale property
Slab foundation
Parking
Two-car garage
Drive-through garage
Four total parking spaces (two covered)
Security
Owned security system
Fire alarm
Smoke detectors
Construction
Built by Austin Outline Inc.
HardiPlank and masonry exterior
Composition and metal roof
Utilities
Electricity connected
Propane available
Public water
Septic tank
Fiber optic available
Underground utilities
Water connected
Electricity and solar
View estimated energy costs and solar savings for this home
Stunning custom home with open floorplan, 2820 sq ft, on 6.4 unrestricted acres. oversize garage plus covered breezeway both w/ side entries. Gated and fully fenced. Enjoy peaceful evenings/mornings watching wildlife from the covered back patio w/ built in BBQ and fireplace. Great location between Dripping Springs and Austin and close to amenities of new Belterra Village. Third bedroom currently used as media room. Flex room could be exercise room/craft area. Austin ISD, city water, septic, Spectrum cable. Sprinkler Sys:Yes
Year
Property tax
Land + Additions
Assessment*
2026
$21,356 (+7.1%)
$944,559 + $405,807
$1,350,366
2025
$19,947 (+1.2%)
$609,019 + $652,275
$1,261,294
2024
$19,711 (−20.6%)
$609,019 + $656,748
$1,265,767
2023
$24,821 (−14.3%)
$370,865 + $1,397,706
$1,768,571
2022
$28,977 (+84.5%)
$370,865 + $1,489,931
$1,860,796
2021
$15,708 (+3.0%)
$247,243 + $676,372
$923,615
2020
$15,255
$224,291 + $636,521
$860,812
Public record
Public record
Permits
Beds
4
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
6.41 Acres
Year renovated
—
Finished Sq. Ft.
2,850
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,850
Year built
2016
Style
Single Family Residential
County
Travis County
APN
934289
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 21, 2026.
Dec 10, 2019 • Final
Residential
Construct an accessory structure consisting of a garage apartment.
ADU
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
7/10 Heat Factor
7 days above 107° expected this year, 20 days in 30 years
6/10 Wind Factor
73% chance of strong winds in next 30 years
2/10 Air Factor
0 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Austin, TX • 78737
Average low and high temperatures (°F)
58
38
69
47
79
55
80
62
85
65
91
74
92
74
95
73
91
67
87
63
75
53
67
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 17% for direct sun exposure in Austin. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.9 hrs
7.1 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 11842 Rim Rock Trl
We cannot show automated home-value estimates for this home.
Nearby homes have recently listed between $589,000 and $3,900,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $589K to $3.9M.