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$870,000
13 Days On Site

10503 La Costa DR
Austin, TX78747

For Sale|Single Family Residence|Active Under Contract
4
Beds
6
Total Baths
4
Full Baths
2
Partial Baths
4,364
SqFt
$199
/SqFt
1979
Built
Subdivision:
Onion Creek Sec 03
County:
Travis
Call Now: 512.270.7073
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512.270.7073
10503 La Costa DR10503 La Costa DR10503 La Costa DR10503 La Costa DR
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Monthly Payment (Est.)

$3,969
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

A rare custom estate overlooking Onion Creek and the Onion Creek Golf Course beyond, this exceptional property offers beautiful creek views and direct access for kayaking or tubing. Elevated on a high terrace lot of nearly 1/3 acre and surrounded by towering, century-old oak trees, the home sits above the creek and enjoys remarkable privacy, sweeping tree-canopy vistas, and a peaceful setting that feels worlds away while remaining in the heart of South Austin. From inside the home and across expansive verandas, you overlook the pool and backyard, creating a private, resort-like atmosphere where water, trees, and open sky frame everyday living. Designed for effortless indoor-outdoor flow, most rooms capture backyard and canopy views, ideal for peaceful mornings and memorable gatherings. The spacious open floor plan features travertine floors, refined architectural details, a kitchen with an oversized island, spacious pantry, and light-filled living spaces. All bedrooms are en suite, highlighted by a remarkable primary suite that lives like a private apartment with its own living area, fireplace, kitchenette, office space, dual baths and closets, soaking tub, new frameless shower, and porch access. A separate 1/1 guest apartment near the pool, included in the advertised square footage, provides ideal accommodations for extended family, guests, or a private studio. Located on coveted La Costa Drive within an established neighborhood known for mature trees and pride of ownership, the property enjoys seamless access to Downtown Austin, I-35 corridor, and ABIA offering a rare balance of executive convenience and tranquil retreat for those who value effortless travel, vibrant city life, and a one-of-a-kind private setting.

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Listing Snapshot
Price 
$870,000
Days On Site 
13 Days
Bedrooms 
4
Inside Area (SqFt) 
4,364 sqft
Total Baths 
6
Full Baths 
4
Partial Baths 
2
Lot Size 
0.305 Acres
Year Built 
1979
MLS® Number 
6216840
Status 
Active Under Contract
Property Tax 
$18,449
HOA/Condo/Coop Fees 
$17.75 monthly
Sq Ft Source 
See Remarks
Friends & Family
Recent Activity
a week agoStatus changed to Active Under Contract
a week agoListing updated with changes from the MLS®
2 weeks agoListing first seen on site
General Features
Acres 
0.305
Attached Garage 
Yes
Direction Faces 
West
Disclosures 
Seller Disclosure
Foundation 
Slab
Garage 
Yes
Garage Spaces 
2
Levels 
Two
Parking 
AttachedGarage Faces Front
Parking Spaces 
6
Property Sub Type 
Single Family Residence
Security 
Smoke Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
Style 
1st Floor Entry
Utilities 
Electricity ConnectedSewer ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
OvenDishwasherDisposalDouble Oven
Cooling 
Ceiling Fan(s)Central Air
Fireplace 
Yes
Fireplace Features 
Master BedroomLiving Room
Fireplaces 
2
Flooring 
StoneTile
Heating 
Central
Interior 
BarBreakfast BarCeiling Fan(s)Crown MoldingDry BarEntrance FoyerKitchen IslandPantryRecessed LightingWalk-In Closet(s)
Laundry Features 
Laundry Room
Window Features 
Screens
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Exterior Features
Construction Details 
StoneBrick VeneerFrame
Exterior 
BalconyPrivate Yard
Fencing 
FencedPrivacyWrought Iron
Lot Features 
On Golf CourseNear Golf CourseWaterfall
Other Structures 
StorageWorkshop
Patio And Porch 
PatioPorchScreened
Pool Features 
In GroundWaterfallPrivate
Private Pool 
Yes
Roof 
Tile
Spa Features 
None
View 
Creek/StreamGolf CoursePanoramic
Waterfront Features 
Creek
Waterview 
Creek/StreamGolf CoursePanoramic
Windows/Doors 
Screens
Community Features
Association Dues 
213
Community Features 
CurbsPlaygroundSidewalks
Financing Terms Available 
CashConventionalVA Loan
HOA Fee Frequency 
Annually
Horse Allowed 
Yes
Horse Property 
None
MLS Area 
SC
School District 
Austin ISD
Schools
School District
Austin ISD
Elementary School
Blazier
Middle School
Paredes
High School
Akins
Listing courtesy of Keller Williams Realty [email protected]


All information provided is deemed reliable but is not guaranteed and should be independently verified. Listings courtesy of ACTRIS as distributed by MLS GRID. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein "AS IS" and without any warranty, express or implied.
Last checked - 2026-03-15 09:19 PM CDT

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Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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