4320 River Garden Trl, Austin, TX 78746

Designed by acclaimed architect Jim LaRue, sitting on 1.16 acres along one of Westlake’s most prestigious streets in The Summit. Known for its commanding homes, River Garden Trail is considered one of Austin's most desirable addresses.

Built in 2001 this Texas limestone home features a generous back porch overlooking the pool, sport court and downtown Austin. The main level includes a three-car garage, kitchen and family room, billiards room, formal living and dining, guest suite, and private owner’s suite. Upstairs offers three additional bedrooms with en-suite baths and a generous game room.

Located less than 15 minutes to downtown Austin and under 30 minutes to airport. Zoned to top-ranked Eanes Independent School District, including Bridge Point Elementary, Hill Country Middle School, and Westlake High School.

A rare opportunity on one of Westlake’s premier streets.

4320 River Garden Trl stands out for scale and land in Westlake at $3.50 million, with 6,305 square feet priced at $555 per square foot on a 1.165 acre lot. In Westlake Hills, this Austin, TX 78746 single family residence puts a large 2001-built home on one of the more established luxury corridors in Westlake, where privacy, lot size, and quick access to the city still matter.

The layout fits how buyers in this pocket actually live. You have 5 bedrooms, 5 full baths, 2 half baths, a 3-car garage, 3 fireplaces, and the kind of square footage that gives real separation between everyday living, guest space, and entertainment rooms. Outside, the pool adds year-round use value, and the oversized homesite is a major differentiator in a market where usable land close to downtown Austin is limited. At 14 days on market, this is still early for a property in this price tier, especially in a neighborhood where buyers watch inventory closely.

For schools, 4320 River Garden Trl is in Eanes ISD, with Bridge Point Elementary, Hill Country Middle School, and Westlake High School assigned in the source data. That district remains one of the clearest demand drivers in Westlake because it pulls both local move-up buyers and relocation traffic looking for a stable school path. In practical terms, this address gives buyers the combination they usually have to compromise on elsewhere: a large residential lot, established luxury housing stock, and access to one of the strongest public school districts in Central Texas.

The location also works day to day. Downtown Austin is less than 15 minutes away in typical light traffic, and Austin-Bergstrom International Airport is under 30 minutes. Key commuter routes like Loop 360 and Bee Cave Road keep the address connected to central Austin, Westlake offices, Barton Creek, and retail runs without giving up the quieter feel buyers expect in Mount Larson. You are close enough to reach Zilker Park, Lady Bird Lake, and downtown dining with ease, while still coming home to a residential setting that feels removed from the pace of the city.

For buyers focused on long-term value, 4320 River Garden Trl checks the boxes that tend to hold up in Westlake: land, school district, neighborhood reputation, and proximity to downtown Austin. That combination keeps this address relevant now and well positioned for the years ahead.

Westlake Hills is an incorporated city in Austin's 78746 ZIP code, five minutes west of downtown via Bee Caves Road. Eanes ISD - ranked #1 in Texas by Niche 2026 - draws most buyers. Median home price $2.4M, with estates from $1.2M updates to $10M+ hilltop compounds.

Roughly 1,000 total homes sit on wooded lots averaging half an acre to two acres, spread across the hills south of the Colorado River. Lost Creek, Davenport Ranch, The Oaks, and Bee Caves Woods each have a different character - from 1970s ranches on established lots to new-build Hill Country Contemporary estates with 20-foot ceilings and limestone facades.

The housing stock is in a generational transition. Original 1970s-80s ranch homes sell as teardowns at $1-2M for land alone, replaced by $3-8M contemporary builds. At any given time, 25-30 homes are actively listed. Inventory is tight, and a meaningful share of deals happen off-market through agent networks.

What defines daily life here: morning coffee at Swedish Hill, school drop-off at Eanes Elementary or Bridge Point, a trail run at Wild Basin Preserve, and dinner at Sway or Las Palomas without crossing MoPac. This is a quiet neighborhood built around schools and outdoor access, not nightlife or walkable retail. The people who live here chose it for exactly that trade-off.