540 Diamond Point Dr, Oak Point, TX 75068
- Beds
- 4
- Baths
- 4
- Sqft
- 4,474
- Garage
- Yes
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Overview
Architecturally distinctive Lake Lewisville waterfront residence situated on a 1.44-acre elevated peninsula in the Emerald Sound community, offering exceptional privacy, panoramic lake views, and direct access to the water. Designed by GGOArchitect Gary Olp, the home reflects a thoughtful integration of passive solar design, sustainable materials, and site-responsive architecture that preserves mature Texas native trees.
Expansive south- and east-facing windows with architectural overhangs provide abundant natural light while supporting year-round energy efficiency. Strategically placed north and west openings contribute to balanced interior climate control. Five Andersen double-pane glass door systems connect interior living spaces to gardens, patios, and lake views.
The cantilevered primary suite extends toward the shoreline, creating a private retreat with sunset views over the lake. Outdoor living areas include a Rumford fireplace, a sunken stone patio kitchen, and a landscaped spa setting surrounded by drought-tolerant plantings and herb gardens. A constructed pathway leads to the water’s edge with kayak storage and convenient lake access.
The exterior features cementitious stucco, ICF construction, and a standing-seam metal roof, offering durability, sound insulation, and thermal performance. The lower level provides additional storage and a temperature-controlled wine cellar. All bathrooms throughout the home have been updated, and the kitchen is enhanced by brand-new appliances, including dual ovens. A second-floor Eagle’s Nest loft features a widow’s watch window.
The property includes a four-car garage with a private guest suite offering an ensuite bath, walk-in closet, and light kitchenette designed for beverage and snack preparation. A rare opportunity to own a design-driven, energy-efficient waterfront home in one of Lake Lewisville’s most private and elevated settings.
Location
Full feature list
Basic info
- Property type
- House
- Number of stories
- 2
- Number of bedrooms
- 4
- Number of bathrooms
- 4
- Square feet
- 4,474
- Lot size (acres)
- 1.44
- Year built
- 1999
Interior features
- Fireplaces
- 2
Exterior features
- Waterfront
- Lake Front
Garage and parking
- Garage parking spaces
- 4
Utilities
- Heating
- Central, Electric, ENERGY STAR Qualified Equipment, Fireplaces, Heat Pump, Passive Solar
- Cooling
- Attic Fans, Ceiling Fans, Central Air, Electric, ENERGY STAR-qualified Equipment
Estimated monthly costs
- HOA Fees
- $18
Public schools
Disclaimer: Certain information displayed on this listing has been derived from parties other than Final Offer, LLC. Information provided and their sources have been deemed reliable, but accuracy of information is not guaranteed and therefore should be independently verified.
Sourced from: North Texas Real Estate Information Systems (NTREIS) MLS®#: 21325600 Last checked: …

The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the NTREIS Multiple Listing Service. Real estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers.