3664 Lost Creek Blvd
About this property
Private acreage in The Estates of Barton Creek, 20 minutes from downtown At 3664 Lost Creek Blvd, around 4.4 acres (4.397 per survey) give you room to build a private estate. Large lots, deep setbacks and a rear line backing to water give the land a secluded feel. Yet downtown Austin is about 20 minutes away. Few addresses offer this much land this close in. Nestled among some of Austin’s most prestigious communities, this is a rare chance to build on acreage in one of the city’s most sought-after corners. The prior home has been removed, and the site is ready for you and your architect to create your own private oasis. Barton Creek and Westlake Country Clubs are just around the corner, and some of Austin’s most respected private schools are close by, including Regents School of Austin, St. Andrew’s Episcopal School and St. Michael’s Catholic Academy. Because the property sits outside Austin city limits, there’s no City of Austin property tax, so the tax rate is lower than many in-city addresses. HOA dues are modest. The property is in Austin ISD zoned to Oak Hill Elementary, O'Henry Middle School and Austin High School.
Property details
Location
About the Area
3664 Lost Creek Blvd is located in Austin, Texas, in Travis County. Travis County is home to Austin, the capital of Texas and one of the fastest-growing major cities in the United States. Beyond the urban core, Travis County still contains significant ranch and acreage properties in its western reaches, where the Hill Country meets the city and land values reflect both agricultural heritage and proximity to one of America's most dynamic economies.
The Colorado River flows through Travis County, impounded into Lake Travis and Lake Austin, key recreation anchors for the region. The Balcones Escarpment marks the transition from the limestone Hill Country in the west to the Blackland Prairie in the east. Barton Creek and its tributaries carve spring-fed swimming holes and nature preserves within the urban fabric.
Austin had an estimated population of 967,862 as of 2023. The 78735 zip code has a median household income of $126,216, a median home value of $791,900, and a median age of 37.7. The average household size is 2.11 people.
Austin's economy is anchored by the University of Texas, state government, and a massive technology sector that has attracted Apple, Tesla, Oracle, Dell, and hundreds of startups. Travis County acreage properties command premium prices reflecting proximity to the Austin job market, major airports, and world-class amenities.
Demographic data sourced from the U.S. Census Bureau, American Community Survey 5-Year Estimates (2023).
Listing information © 2026 Unlock MLS (ACTRIS). All data provided AS IS. Information is deemed reliable but not guaranteed. Listing courtesy of Kuper Sotheby's Int'l Realty.