This home is under contract and no longer accepting offers. The price below is the last listed price, kept for reference only — if the deal falls through it may return to the market.
10400 La Costa DR, Austin TX 78747
MLS #242594553 · Bramlett Partners · Amelia Gomez
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About this home
Rare space, flexibility, and lifestyle await in sought-after Onion Creek, featuring a highly desirable FHA assumable loan at just 2.875%. Set on an expansive .316-acre corner lot within one of South Austin’s most established communities, this thoughtfully updated home offers the perfect blend of everyday comfort, entertaining space, and modern functionality. Mature trees, abundant parking, and exceptional outdoor amenities create a property that stands apart from the competition. The side-entry garage, extended paved parking area, and oversized lot provide room for up to five off-street vehicles, offering flexibility for guests, hobbies, or multi-driver households. Outdoors, enjoy a true backyard retreat featuring an expansive covered aggregate patio with lighting, a greenhouse with electricity, storage shed, dedicated dog run, and beautifully landscaped spaces designed for entertaining, gardening, and relaxing year-round. Inside, soaring vaulted ceilings and a floor-to-ceiling fireplace anchor the spacious living room, while the adjacent dining area is bathed in natural light from a dramatic wall of windows and French doors that seamlessly connect indoor and outdoor living. A wet bar adds convenience and charm for hosting family and friends. The updated kitchen combines style and functionality with quartz countertops, tile backsplash, updated sink, Delta Touch2O faucet, abundant cabinetry, and a sunny breakfast area. A dedicated executive office and CAT 6 wiring throughout provide the connectivity today's buyers need. The private downstairs primary suite serves as a peaceful retreat, complete with dual vanities, two closets including a walk-in closet, and a Jacuzzi soaking tub overlooking a private garden area. Upstairs, two secondary bedrooms share a Jack-and-Jill bath with separate vanities, creating an ideal layout for family or guests. Residents of Onion Creek enjoy 24-hour security, a golf-cart-friendly atmosphere, and optional membership at Onion Creek Club.
Property details
- Property type
- Residential · SingleFamilyResidence
- Status
- Active
- Year built
- 1981
- Full baths
- 2
- Half baths
- 1
- Lot size
- 99 X 132
- Subdivision
- Onion Creek Sec 03
- MLS area
- SC
- MLS #
- 242594553
Features
Interior features
- Beamed Ceilings
- Vaulted Ceiling(s)
- Entrance Foyer
- Multiple Dining Areas
- Pantry
- Primary Bedroom on Main
- Study/Home Office
- Walk-In Closet(s)
Exterior features
- Dog Run
- Gutters Partial
- Private Yard
Additional details
- Parking
- Attached, Garage Door Opener, Garage Faces Side
- Garage spaces
- 2
- Roof
- Composition
- Foundation
- Slab
- HOA
- $110 / quarterly
- Annual tax
- $7,438
Location
View Street ViewLoading map…
Schools
Assigned schools per the MLS.
- School district
- Austin ISD
- Elementary
- Blazier
- Middle
- Paredes
- High
- Akins
Market insights
Compared with 348 active homes in ZIP 78747 · HomeLocating listings
At $509,000, this home is priced 34% above the $379,450 median across 348 active homes in ZIP 78747, including other homes in Onion Creek.
Estimated monthly payment
Home price
$509,000
Down payment
20% ($101,800)
Loan details
30-yr fixed, 6.50%
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Estimate only, not a lending offer or MLS data. Taxes, insurance, and HOA figures are estimated (see ⓘ above for detail); contact a lender to confirm your exact rate and payment.
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Listing courtesy of Bramlett Partners · Amelia Gomez
Listing data last updated Jul 29, 2026, 5:46 PM
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