Description
Newly completed, The Onyx is among the most significant residential offerings ever brought to market in Westlake Hills. Defined by rare elevation, sweeping downtown Austin views, and exceptional execution, this architectural estate delivers scale, presence, and privacy at a level few homes achieve. A secure, gated, and privately walled arrival sets the tone for the residence. Spanning approximately 11,000 square feet on nearly an acre, the home was built by Paradisa Homes with an uncompromising focus on proportion, durability, and enduring quality. Walls of glass frame the living environment throughout, including a custom Fleetwood Edge sliding systemthe largest of its kindopening to uninterrupted city and Hill Country views. Interior volumes are striking, with ceilings reaching up to 18 feet and light moving intentionally throughout the day. The kitchen is anchored by a 12-foot Milano marble island with Gaggenau appliances, complemented by a fully equipped catering kitchen with Thermador appliances and a glass-enclosed wine vault with approximately 600-bottle capacity. An entire level is dedicated to the owner’s suite, featuring a private lounge, office, dual walk-in closets, safe room, and a spa-like bath with soaking tub, oversized rain shower, and floor-to-ceiling glass framing downtown views. Additional amenities include a private theater, fitness studio with steam shower, library, full bar opening to the pool, elevator, and a fourth-floor Sky Parlor designed for indoor-outdoor entertaining. Outdoor living includes a resort-style pool and spa, cabana with swim-up bar, outdoor kitchen, pool bath, and expansive lawns. A detached guest house offers a kitchen, living space, and en-suite bedroom. Garage parking accommodates 6-12 vehicles with lift capability. Located in Eanes ISD and minutes from downtown Austin.
Details
| MLS # | 8682310 |
|---|---|
| Listing Type | For Sale |
| Style | House |
| Sub-Type | New Construction |
| Status | Active Under Contract |
| Year | 2025 |
| Days On Site | 55 |
| Listing Provided By | Kuper Sotheby's Int'l Realty | Bridget Ramey |
Features
| Bed(s) | 7 |
|---|---|
| Bath(s) | 11 Total |
| SQ Feet | 10,912 |
| Garage | 6 |
| Pool | Yes |
| Acreage | 0.89 |
| Water Front | Yes |
| Property View | Downtown |
Interior
| Interior Features | Built-in Features, Ceiling Fan(s), Elevator, Interior Steps, Kitchen Island, Multiple Living Areas, Open Floorplan, Two Primary Closets, Walk-In Closet(s) |
|---|---|
| Cooling | Central Air |
| Heating | Central |
| Appliances | See Remarks, Built-In Refrigerator, Dishwasher, Disposal, Freezer, Gas Range, Ice Maker, Instant Hot Water, Microwave, Double Oven, Range, Wine Cooler |
| Fireplace Features | Family Room, Primary Bedroom |
| Fireplaces Total | 2 |
| Window Features | See Remarks |
| Flooring | Wood |
Exterior
| Exterior Features | Balcony, Barbecue, Electric Car Plug-in, Outdoor Grill, Private Yard |
|---|---|
| Roof | Composition |
| Foundation Details | Slab |
| Lot Features | See Remarks, Private |
| Patio And Porch Features | Patio, Rear Porch |
| Fencing | Gate |
| Construction Materials | Stucco |
| Security Features | Prewired |
Parking
| Parking Features | Attached, Detached, Garage |
|---|---|
| Garage Spaces | 6 |
Utilities
| Utilities | Electricity Available, Phone Available |
|---|---|
| Sewer | Aerobic Septic |
Other
| List Aor | Austin Board Of Realtors |
|---|
Taxes
| Property | 61774 |
|---|
Area Information
| State | TX |
|---|---|
| County | Travis |
| City | Austin |
| Zip Code | 78746 |
| Area | 8E |
| Community Name | Scenic View West Sec 02 |
| School District | Eanes ISD |
| Elementary School | Eanes |
| High School | Westlake |
| Listing VS Median (in Scenic View West Sec 02) | |
Price: $15,900,000 low | high Med: $15,900,000 sqft: 10,912 low | high Med: 10,912 $ / sqft: $1,457 low | high Med: $1,457 On site: 55 low | high Med: 55 | |
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Listings courtesy of Austin Board of REALTORS® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of August 28, 2026 at 6:21:36 PM PDT All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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Learn More About This Property
| State | TX |
|---|---|
| County | Travis |
| City | Austin |
| Zip Code | 78746 |
| Area | 8E |
| Community Name | Scenic View West Sec 02 |
| School District | Eanes ISD |
| Elementary School | Eanes |
| High School | Westlake |
| Listing VS Median (in Scenic View West Sec 02) | |
Price: $15,900,000 low | high Med: $15,900,000 sqft: 10,912 low | high Med: 10,912 $ / sqft: $1,457 low | high Med: $1,457 On site: 55 low | high Med: 55 | |
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