Onion Creek Sec 03 Homes for Sale

Welcome to the charming subdivision of Onion Creek Sec 03, nestled in the heart of Austin, Texas. This sought-after community is located in Travis County, offering residents a peaceful retreat while still being close to the vibrant city life that Austin has to offer.

Onion Creek Sec 03 is known for its beautiful homes, well-manicured lawns, and a strong sense of community. The neighborhood boasts a variety of architectural styles, from modern to traditional, ensuring there is something for every taste and preference.

If you are looking for homes for sale in Onion Creek Sec 03, you are in luck. True to its reputation, this subdivision offers a range of real estate options to suit different needs and budgets. Whether you are looking for a cozy starter home or a spacious family residence, you are sure to find the perfect property in Onion Creek Sec 03.

Living in Onion Creek Sec 03 means enjoying a tranquil lifestyle with easy access to all the amenities and attractions that Austin has to offer. From top-rated schools and shopping centers to parks and entertainment options, everything you need is just a short drive away.

Don't miss the opportunity to be a part of this wonderful community. Explore the homes for sale in Onion Creek Sec 03 today and find your dream home in this idyllic neighborhood.

Newest Onion Creek Sec 03 Homes for Sale

$1,395,000

4 Beds ⋅ 5 Baths ⋅ 9578470 MLS

Welcome to 10515 La Costa Drive, an exceptional 2-story residence offering 5,132 square feet of luxury living, thoughtfully situated on a sprawling 0.398-acre lot backing directly to the 17th hole of the prestigious Onion Creek Golf Course. Boasting 4 spacious bedrooms, 4 full bathrooms, and a powder room, this home seamlessly combines sophisticated architectural design with everyday comfort and incredible golf course views. From the moment you step through the grand entrance, you're greeted by soaring ceilings, abundant natural light, and clean, contemporary finishes. The main level centers around a brilliant open-concept floor plan—ideal for both hosting large gatherings and quiet family living. The chef’s kitchen serves as the heart of the home, featuring a generous central island, high-end quartz countertops, custom cabinetry, and premium JennAir and KitchenAid appliances. Upstairs, the layout features two primary/owner suites, offering an unmatched setup for guests, multi-generational living, or ultimate flexibility. Each primary suite serves as a private sanctuary with high ceilings, spa-inspired ensuite bathrooms—complete with a deep soaking tub, glass-enclosed walk-in shower, and dual vanities—along with tons of closet space throughout. Upstairs also features generously sized secondary bedrooms along with flexible multi-purpose living spaces, perfect for a game room, media room, or dedicated home office setup. Step outside to your personal backyard oasis with sweeping fairways as your backdrop. The expansive 0.398-acre grounds feature a covered patio equipped for outdoor living and dining, looking out over a beautifully landscaped yard with plenty of space for entertaining, play, or enjoying quiet evenings on the course. Complete with an attached golf cart garage, abundant storage, and refined details throughout, this turn-key property represents Texas golf course living at its finest.

10515 La Costa Dr, Austin

Listing courtesy of RealtyStake LLC. Contact: (512) 925-0783

$425,000

4 Beds ⋅ 2 Baths ⋅ 1807453 MLS

Located in Onion Creek, one of South Austin’s most established golf course communities, this single-story home puts you just steps from the course on an oversized lot shaded by towering oaks. A circular drive adds plenty of guest parking, while the oversized two-car garage leaves extra space for storage, tools, and all the “things”. An extensive transformation completed in 2025 gave the home a fresh, updated look while keeping the architectural details that give it character. Inside, the wide-open living and dining area makes an immediate impression with vaulted ceilings, wide-plank LVP flooring, decorative wall trim, and large windows framing the mature trees outside. The original brick fireplace literally brings warmth to the clean, bright space and creates a natural focal point without taking away from its openness. The dining area flows directly into the kitchen, where generous cabinetry, granite countertops, and an efficient layout provide plenty of storage and workspace. Just off the main living area, the 4th bedroom gives you options for a private office flex space. Outside, the more-than-quarter-acre lot gives you a backyard with real usable space beneath the shade trees. The covered patio and extended concrete area are ready for grilling, outdoor dining, and laid-back evenings, with plenty of lawn still available for pets, play, or future plans. Life in Onion Creek comes with quiet, tree-lined streets, golf course surroundings, and the established character that’s hard to recreate. Community events, food trucks, and neighborhood gatherings make it easy to feel connected, while nearby South Austin shopping, dining, parks, and major highways keep the rest of the city within easy reach. This much yard, this many trees, and the golf course nearby is a combination worth moving for. Seller is offering a lender paid one year temporary interest rate buydown when financing with the preferred lender. Subject to qualification and guidelines. Contact agent for details.

10403 Pinehurst Dr, Austin

Listing courtesy of LPT Realty, LLC. Contact: (512) 587-6577

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