Lewis Mountain Ranch
Large custom homes on acreage lots in Southwest Austin.
Lewis Mountain Ranch is a community in southwest Austin of 104 properties on acreage lots. Located in Travis County in the 78737 zip code, the neighborhood borders two other communities of the same name, Estates of Lewis Mountain and Overlook at Lewis Mountain.
Lewis Mountain Ranch is situated off of Farm to Market Road 1826 between Texas State Highway 45 and Slaughter Lane. The community includes a 6-acre park with large Texas live oak trees, and each home has plenty of privacy with lots ranging from 1 to 4 acres.
Most homes were built in the 1990s. Buyers will love the wildlife and beautiful hill country views, and the greenspace along Slaughter Creek is a real show stopper. While somewhat rural, homes in Lewis Mountain Ranch are luxurious and fully custom, featuring high-end amenities and finishes, some with up to six bedrooms and amazing outdoor living spaces.
Schools
No school campus is located inside Lewis Mountain Ranch or immediately adjacent to it. Austin ISD covers this part of Travis County. We do not publish campus attendance zones: they are assigned by street address and can change, so confirm the current assignment for a specific property with the district. Austin ISD School Finder at austinisd.org/school-finder is the authoritative check.
Who this is for
Lewis Mountain Ranch is for buyers who want acreage and quiet without driving two hours to get it. A hundred and four properties on one to four acre lots, established in the mid-1990s on the southwestern edge of Travis County off 1826. Fewer than four percent of the homes change hands in a typical year, which tells you most of what you need to know about how people feel once they are here. There is no school campus inside the neighborhood.
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Frequently Asked Questions
Where is Lewis Mountain Ranch?
Lewis Mountain Ranch is in Southwest Austin off FM 1826, between TX-45 and Slaughter Lane, in the 78737 ZIP code of Travis County.
How big is Lewis Mountain Ranch?
It holds 93 large custom homes, which makes it small and deliberately so. It borders two communities of a similar name, Estates of Lewis Mountain and Overlook.
What are the lots like in Lewis Mountain Ranch?
Acreage lots with real privacy between houses, plus a 6-acre park with large Texas live oaks. The greenspace along Slaughter Creek is the standout feature of the neighborhood.
When were the homes in Lewis Mountain Ranch built?
Most were built in the 1990s. They are custom and fully finished rather than rural in the rough sense, despite the acreage and the wildlife.
Does Lewis Mountain Ranch have an HOA?
Yes, and it is mandatory. Membership in the Lewis Mountain Ranch Property Owners Association runs with the lot rather than being optional, and assessments are a continuing lien on the property. The association runs an Architectural Control Committee, so exterior work and new construction go through review. The recorded declaration and the title commitment on a specific property govern.
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