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Set behind private gates along a protected stretch of open water on constant-level Lake LBJ, 507 Sandy Mountain Drive captures the rare balance of expansive lake views and calm waterfront living. Positioned just off the main body of the lake in a quiet enclave of Sunrise Beach, the property enjoys panoramic water vistas and a peaceful waterfront setting ideal for kayaking, swimming, and relaxed lakeside enjoyment. The Mediterranean-inspired Savant smart home blends timeless stone architecture, arched passageways, and limestone accents across 3,617 sq. ft. The main living area centers around a dramatic limestone fireplace and opens to a covered patio overlooking the lake, while the kitchen features granite countertops, custom cabinetry, a professional-grade range, and wine alcove. The main-level primary suite offers private patio access and a spa-like ensuite bath with a whirlpool tub and walk-in shower, while upstairs, two private guest suites each feature fireplaces and private patio access. Outdoor living unfolds beneath a canopy of mature oaks with multiple patios, an outdoor kitchen, and custom lakefront water feature. The oversized dock with Trex decking features a covered gathering space, large boat lift, and dual PWC lifts with touchless covers, delivering a refined waterfront retreat in the heart of Sunrise Beach
| LAST UPDATED | 7/27/2026 | TRACT | Sunrise Beach |
|---|---|---|---|
| YEAR BUILT | 2008 | COMMUNITY | Sunrise Beach |
| GARAGE SPACES | 2.0 | COUNTY | Llano |
| STATUS | Active | PROPERTY TYPE(S) | Single Family |
| Elementary School | Llano |
|---|---|
| Jr. High School | Llano |
| High School | Llano |
| ADDITIONAL DETAILS | |
| AIR | Ceiling Fan(s), Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| APPLIANCES | Built-In Gas Range, Dishwasher, Disposal, Exhaust Fan, Microwave, Propane Cooktop, Refrigerator, Stainless Steel Appliance(s), Trash Compactor, Water Heater, Water Purifier Owned, Water Softener Owned, Wine Refrigerator |
| AREA | LL |
| CONSTRUCTION | Stone, Stucco |
| EXTERIOR | Balcony, Barbecue, Boat Slip, Dock, Gas Grill, Lighting, Outdoor Grill, Private Entrance, Private Yard |
| FIREPLACE | Yes |
| GARAGE | Yes |
| HEAT | Central, Exhaust Fan, Fireplace(s), Hot Water, Propane |
| INTERIOR | Breakfast Bar, Ceiling Fan(s), Double Vanity, Entrance Foyer, Granite Counters, Kitchen Island, Master Downstairs, Open Floorplan, Pantry, Recessed Lighting, Smart Home, Sound System, Storage, Walk-In Closet(s) |
| LOT | 0.27 acre(s) |
| LOT DESCRIPTION | Back Yard, Cleared, Few Trees, Front Yard, Landscaped, Level, Many Trees, Views, Waterfront |
| LOT DIMENSIONS | 48 x 221 |
| PARKING | Driveway, Electric Gate, Garage, Garage Door Opener, Garage Faces Front, Gated, Kitchen Level, Private |
| POOL DESCRIPTION | None |
| SEWER | Aerobic Septic |
| STORIES | 2 |
| SUBDIVISION | Sunrise Beach |
| TAXES | 21455.72 |
| UTILITIES | Electricity Connected, Natural Gas Not Available, Propane, Sewer Connected, Water Connected |
| VIEW | Yes |
| VIEW DESCRIPTION | Lake, Panoramic, Skyline, Trees/Woods, Water |
| WATER | Public |
| WATER ACCESS | Lake LBJ |
| WATERFRONT | Yes |
| WATERFRONT DESCRIPTION | Lake Front, Waterfront |
MORTGAGE CALCULATOR
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Property listed by Shirl Thornton, RE/MAX HORSESHOE BAY RESORT SA
Based on information from the Austin Board of REALTORS ® (alternatively, from ACTRIS) for the period through 7/27/26 4:22 PM PDT. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. All data is provided “AS IS” and with all faults. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.
Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
This IDX solution is (c) Diverse Solutions 2026.