By Clay Byrne, Principal Broker, Byrne Real Estate Group ... 29 years selling homes in West Austin and a Rollingwood neighbor
Quick answer: Lost Creek is a neighborhood of about 1,200 homes in Austin's 78746 zip code, just west of Loop 360 between Westlake and Barton Creek. Families move here for Eanes ISD schools, Westlake Country Club, the Barton Creek Greenbelt, and half-acre wooded lots. You can still get downtown in about 15 minutes. Over the last 12 months, the median single-family home in Lost Creek sold for $1,270,000 (about $507 per square foot), and the median home was under contract in 18 days.
Why Families Choose Lost Creek
I've been selling homes in West Austin for 29 years, and Lost Creek has always been one of the neighborhoods I send families to first. People want Austin, but they don't all want to live in the middle of it. Lost Creek gives you the energy of the city with some room to breathe... big trees, quiet streets, kids on bikes, and neighbors who still wave.
Most homes here were built in the 1970s and 1980s. That means mature oaks, larger lots than you'll find in newer subdivisions, and a lot of homes that have been lovingly updated over the years. It's an established neighborhood, and the people who live here tend to stay.
Location: Right in the Middle of Everything
This is the part people don't appreciate until they live here. Lost Creek sits between Eanes and Westlake, a couple of minutes off Loop 360 (Capital of Texas Highway). From 360 you can get almost anywhere in town:
- MoPac (Loop 1) ... a few minutes north or south on 360
- Downtown Austin ... about 15 minutes off-peak (under 10 miles)
- US-183 and the Domain ... straight up 360
- I-35 ... via MoPac or Ben White
- Austin-Bergstrom International Airport ... roughly 25 to 30 minutes off-peak
- Westlake, Bee Cave, and the Hill Country Galleria ... for shopping and dining
The main road through the neighborhood is Lost Creek Blvd, which runs straight to 360. It's simple to get in, get out, and get around town. If you like city living but you don't want to live that close to it, this is the sweet spot.
Eanes ISD: Some of the Best Public Schools in Texas
Lost Creek is zoned to Eanes Independent School District, which is a big reason families move here. In September 2026 the Texas Education Agency gave Eanes ISD an "A" rating (94 out of 100) for the 2025-26 school year. The district has earned an A every year since Texas started A-F ratings. Westlake High School is regularly ranked among the top public high schools in Texas.
Depending on the street, most Lost Creek homes feed into:
- Forest Trail Elementary
- West Ridge Middle School
- Westlake High School (home of the Chaparrals)
Always confirm school assignments for a specific address with Eanes ISD. Attendance zones can change.
Westlake Country Club (Formerly Lost Creek Country Club)
Lost Creek grew up around its country club. In 2023, on its 50th anniversary, Lost Creek Country Club was renamed Westlake Country Club and went through a major renovation. The golf course was redesigned with World Golf Hall of Famer Lanny Wadkins as a consultant, and it winds along Barton Creek. The club also has 14 resurfaced tennis courts, 6 lighted pickleball courts, resort-style pools, a 7,500 sq ft fitness center, and the Icehouse Bar and Restaurant.
Membership is separate from homeownership. It's optional, but a lot of Lost Creek families join, and it's a big part of the social life here. Golf, swim team, tennis clinics, holiday events... the club is where neighbors become friends.
Parks, Trails, and the Barton Creek Greenbelt
Lost Creek backs up to the Barton Creek Greenbelt, which has miles of hiking and biking trails and the swimming holes Austin is known for. Inside the neighborhood, the Lost Creek Limited District maintains community parks, including Lost Creek Neighborhood Park (with a playground and the kids' log cabin playhouse) and Boulder Trail Park. You'll see strollers, dog walkers, and Saturday morning runners on every street.
A Note on Taxes: Lost Creek Left the City of Austin
In May 2024, Lost Creek residents voted overwhelmingly (1,450 to 138) to disannex from the City of Austin. The City adopted the ordinance in September 2024. For homeowners, that means no City of Austin property tax line on the bill. The Lost Creek Limited District handles local services like parks and road maintenance. It's a real financial advantage over comparable West Austin neighborhoods still inside city limits.
Tax rates change every year. Buyers should verify current rates with the Travis Central Appraisal District.
Lost Creek Real Estate Market Data (2022-2026)
Here's what the numbers say. This is from the Austin Board of REALTORS® MLS, covering single-family homes in the Lost Creek subdivisions (small-lot condos and townhomes excluded), in 12-month periods ending September 25 of each year.
| 12 Months Ending | Homes Sold | Median Sale Price | Median $/Sq Ft | Median Days on Market | Sale-to-List Price |
|---|---|---|---|---|---|
| Sept 2023 | 35 | $1,395,000 | $525 | 24 | 97.1% |
| Sept 2024 | 24 | $1,484,750 | $553 | 35 | 97.6% |
| Sept 2025 | 29 | $1,230,000 | $504 | 32 | 96.7% |
| Sept 2026 | 27 | $1,270,000 | $507 | 18 | 97.3% |
What the numbers mean for buyers and sellers
- Prices have settled, and the market is moving faster. Prices peaked in 2024 and came back down in 2025. Over the last 12 months they've held steady, and median days on market dropped from 32 to 18. Well-priced homes are selling quickly again.
- Homes sell close to asking. Lost Creek homes consistently close at about 97% of list price. Pricing it right from day one matters more than negotiating room.
- Inventory is limited. Only about 25 to 35 single-family homes sell here in a typical year, out of roughly 1,200 homes. As of September 25, 2026, there are 11 active listings, with a median asking price of $1,650,000.
- Half-acre lots are rare. The median lot size among Lost Creek sales is about a third of an acre. Only about 1 in 6 homes sold in the last four years sat on half an acre or more.
Featured Listing: 6009 Diamond Head Drive, Lost Creek
$1,250,000 | 3 Bedrooms | 2.5 Baths | Approx. 2,698 Sq Ft | 0.53 Acre | Eanes ISD
I'm proud to represent this one. 6009 Diamond Head Drive is tucked away on one of Lost Creek's best-kept-secret streets. It's close to the park, an easy trip to Westlake Country Club, and zoned to Forest Trail Elementary, West Ridge Middle, and Westlake High.
What stands out:
- A 0.53-acre lot with mature trees, a pergola, a paver patio (2020), and multiple outdoor gathering areas
- A roughly 420 sq ft sunroom with newer skylights, tinted windows, and views of the greenery. It works as a family room, game room, or office
- A living room with a stone fireplace, built-in cabinetry, and hardwood floors (2017)
- A kitchen with an island gas cooktop, double wall ovens, stainless appliances, and plenty of cabinets
- A primary suite remodeled in 2019 with dual vanities and a large walk-in shower
- A covered upper balcony with Hill Country views
- The big-ticket items are done: roof (2020), gutters (2021), front stairs (2022), exterior paint and siding (2023), water heater (2024)
- No HOA
Why it's a value: At $1,250,000, this home is listed at about $463 per square foot of total living space. The Lost Creek single-family median over the last 12 months is $507. You're also getting more than half an acre in a neighborhood where the typical lot is about a third of one. (The appraisal district's records show 2,278 sq ft, which doesn't count the sunroom. Total is approx. 2,698 sq ft. Buyer to verify.)
Directions: From Loop 360, head west on Lost Creek Blvd, turn right on Quaker Ridge Dr, then left on Diamond Head Dr. The home is on the left.
Schedule a private showing or request the full improvements list →
Frequently Asked Questions About Lost Creek, Austin
Where is Lost Creek in Austin, Texas?
Lost Creek is in West Austin's 78746 zip code, just west of Loop 360 (Capital of Texas Highway) between Westlake and Barton Creek. The main entrance is Lost Creek Blvd off 360.
What school district is Lost Creek in?
Lost Creek is in Eanes ISD, which the Texas Education Agency rated "A" (94/100) for 2025-26. Many homes feed to Forest Trail Elementary, West Ridge Middle School, and Westlake High School. Confirm the zoning for any specific address with Eanes ISD.
How much do homes cost in Lost Creek?
Over the 12 months ending September 2026, the median Lost Creek single-family home sold for $1,270,000, about $507 per square foot. Sales over the last four years ranged from under $1 million to $3.5 million.
Is Lost Creek part of the City of Austin?
No. Lost Creek residents voted to disannex from the City of Austin in May 2024, and the City adopted the ordinance in September 2024. The Lost Creek Limited District provides local services. Buyers should verify current tax rates with the Travis Central Appraisal District.
What country club is in Lost Creek?
Westlake Country Club, formerly Lost Creek Country Club. It was renamed in 2023 after a major renovation and offers golf, tennis, pickleball, pools, fitness, and dining. Membership is optional and separate from homeownership.
How far is Lost Creek from downtown Austin and the airport?
Downtown Austin is under 10 miles away, about 15 minutes off-peak. Austin-Bergstrom International Airport is roughly 25 to 30 minutes off-peak, using Loop 360 and MoPac.
Is Lost Creek a good place for families?
Yes. Lost Creek combines Eanes ISD schools, neighborhood parks, access to the Barton Creek Greenbelt, a country club, and quiet tree-lined streets. It's one of the most family-friendly neighborhoods in West Austin.
Thinking About Buying or Selling in Lost Creek?
Whether you're looking for your family's next home or you're thinking about selling in Lost Creek, I'd love to help. At Byrne Real Estate Group we make it easy. Our agents and our in-house lender, Buyer's Rate Mortgage, work as one team with one plan. We help you make decisions now that you'll be thankful you made years from now.
I post about the Austin market, neighborhood news, and strategies for buyers and sellers every day. Follow me on Facebook to keep up.
Market data source: Austin Board of REALTORS® MLS, residential closed sales in Lost Creek subdivisions (78746), August 2022 to September 25, 2026, compiled by Clay Byrne. Single-family figures exclude small-lot condominium and townhome sales (under 0.18 acre). Information is deemed reliable but not guaranteed. School, tax, and club information comes from public sources and should be independently verified. Clay Byrne, Byrne Real Estate Group, Keller Williams Realty.
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