4625 Rockcliff Rd, Austin, TX 78746

Set on 11 acres with several hundred feet of waterfront on a quiet lagoon off Lake Austin, this estate offers a rare level of seclusion rarely found in Westlake. A long, winding drive crosses a stone bridge over a gentle creek before arriving at the home, creating the feeling of a hidden retreat completely removed from the city.

Designed by Shiflet Group Architects and built by renowned builder David Dalglish, the home was crafted with a quiet, understated elegance that stands in sharp contrast to the typical “showplace” lake home. The single-story floorplan unfolds naturally with subtle level changes, multiple screened porches, walls of windows, and seamless connections to the surrounding landscape. The home features 4 bedrooms with ensuite baths, formal living and dining spaces, an inviting family room open to the kitchen and breakfast area, a detached 3-car garage, pool, and a brand-new two-story boat dock.

A private trail leads directly to Austin Country Club, offering a truly unique lifestyle opportunity. Zoned to highly acclaimed Eanes ISD including Bridge Point Elementary, Hill Country Middle, and Westlake High School. Rarely does a property combine this level of acreage, privacy, waterfront, architecture, and location in the middle of Westlake.

At 4625 Rockcliff Road in Lake Austin, Austin's most distinctive lakefront property combines 11.041 acres of private waterfront with architectural restraint that rejects the typical showiness of luxury lake homes. This single-story residence, designed by Shiflet Group Architects and built by David Dalglish, achieves something rare: a home that grows quieter the longer you study it.

The architecture speaks through absence rather than statement. Long sightlines connect interior spaces through subtle level changes and banks of windows that frame the surrounding landscape without calling attention to themselves. Four bedroom suites with private baths anchor each quadrant, while the living spaces flow naturally from a formal dining room through a family room that opens directly to the kitchen and breakfast area. A study and wet bar serve specific purposes without theatrical grandeur. Built from stone masonry on all sides, the home uses materials that weather and deepen over time rather than announce themselves.

The landscape design extends the philosophy inward. Multiple screened porches blur boundaries between inside and outside. Covered patios and side porches connect to a private pool and direct access to several hundred feet of waterfront on a quiet lagoon off Lake Austin. A new two-story boat dock anchors the water's edge. The approach alone signals the property's character: a long winding drive crosses a stone bridge over a gentle creek before revealing the home, creating genuine seclusion within Westlake's boundaries.

Location delivers both privacy and connection. The property sits near Austin Country Club, with a private trail offering direct access to the course. Eanes ISD enrollment through Bridge Point Elementary, Hill Country Middle, and Westlake High School provides top-tier education. Proximity to downtown Austin (approximately 20-25 minutes) and major employers like Apple, Dell, and Tesla maintains professional accessibility without sacrificing the retreat-like quality.

At $19 million, or $3,602 per square foot across 5,275 square feet, this represents something increasingly difficult to find: a lakefront property in Westlake where restraint and authenticity command premium value rather than square footage and amenities alone. The 11-acre lot, waterfront position, and architectural integrity create a lifestyle that improves with each season rather than one requiring constant upkeep or reinvention.

Lake Austin is Austin's most exclusive waterfront corridor - 22 miles of constant-level shoreline in 78732, 15 minutes from downtown. Waterfront homes start around $4M and trophy lots with 200+ feet of flat shoreline trade at $15M-$35M+. The lake is controlled by Tom Miller Dam, which maintains consistent water levels year-round - the key advantage over seasonal Lake Travis.

This is one of Austin's thinnest markets. Roughly 22 miles of total shoreline, and at any given time only 3-5 homes are actively listed. Many of the best lots trade privately through agent relationships before they ever reach the MLS. The finite supply creates a structural price floor that insulates Lake Austin from broader market cycles.

Buyers here want water access as daily life, not a weekend plan. Morning paddleboard, afternoon ski run, burgers at Ski Shores by boat, sunset from your own dock watching Hill Country ridgelines. The practical side matters too: you are inside Austin city limits with full services, 15 minutes from downtown, 10 from the Domain.

Four Seasons Private Residences is under development on 145 acres with 188 planned homes - the first significant new inventory since the lake was established. Eanes ISD and Leander ISD serve different sections of the corridor, both with strong school ratings.