Harmony Sub Homes with Block Exterior Construction

Welcome to Harmony Subdivision, a hidden gem nestled in the picturesque Siesta Key, Florida. Known for its stunning beaches and vibrant community, Siesta Key is the perfect backdrop for those seeking a serene yet lively lifestyle. Harmony Sub offers a unique blend of tranquility and convenience, making it an ideal choice for families, retirees, and anyone in between.

The homes in Harmony Subdivision boast durable block exterior construction, ensuring both longevity and low maintenance. This solid building style not only enhances the aesthetic appeal of the homes but also provides excellent insulation and protection against the elements. You can enjoy peace of mind knowing that your investment is built to withstand the test of time.

With a variety of floor plans and designs, Harmony Subdivision caters to diverse tastes and preferences. Whether you’re looking for a cozy beach cottage or a spacious family home, you’ll find it here. Each property is thoughtfully designed, featuring open layouts, modern amenities, and lush landscaping that complements the natural beauty of the area.

Living in Harmony Sub means you’re just moments away from Siesta Key’s world-renowned beaches, where you can soak up the sun, enjoy water sports, or stroll along the shore. The vibrant local community offers an array of dining, shopping, and entertainment options, ensuring that there’s always something to do.

Discover the charm and allure of Harmony Subdivision, where your dream home awaits in the heart of Siesta Key. Embrace a lifestyle filled with sunshine, relaxation, and endless opportunities for adventure!

Newest Harmony Sub Homes with Block Exterior Construction

$2,600,000

4 Beds ⋅ 3 Baths ⋅ Harmony Sub SubDv. ⋅ 34242 Zip Code

Stroll to the Village. Walk to the Beach. Cruise to the Gulf of Mexico. Elegant Siesta Key Waterfront Living. Don’t just move. Arrive! Enter into your residence, and the world falls away. Picture-perfect postcard views from nearly every room await to welcome you home. Nestled on an unrivaled point at the intersection of the Grand Canal’s most impressive waterways, this newly renovated, rare find offers you the complete package. Luxury finishes, high-tech resilience, and the quintessential Siesta Key lifestyle are prepared for you to move in ready. A brief stroll from the vibrant energy of Siesta Key Village and the quartz sands of Siesta Beach. With an astounding approximately 240 feet of private seawall and offering long-range canal views creating a lagoon-like setting, this opportunity simply cannot be replicated. While offering crisp, clean lines of modern contemporary style, the infrastructure is strictly 2026-ready. This unique residence provides both luxurious aesthetic appeals, featuring a fully updated chef’s kitchen and designer baths, and "invisible luxury". The peace of mind that comes from the resilience of a durable metal roof, new seawall, and all-new high-velocity hurricane windows and doors, new flooring, wood burning fireplace, and new electrical, plumbing, as well as new three-zone HVAC and mechanical systems, has been thoughtfully provided. And, for your peace of mind, professional night vision high-tech security cameras and systems were installed in 2026. The preferred split plan offers three additional bedrooms, including a private guest suite with its own separate entrance and ensuite bath. Life at 339 Treasure Boat Way centers around the water. Venture out onto the paved, open-air pool deck to find a 2026 freshly re-finished Aqualink-controlled, saltwater, heated pool and spa with LED lighting. Enjoy gentle, golden morning sun and cool, shaded afternoons—perfect for entertaining and alfresco dining. An oversized detached two-car air-conditioned garage, fenced yard for pets, and ample guest parking.

339 Treasure Boat Way, Sarasota

$1,695,000

4 Beds ⋅ 3 Baths ⋅ Harmony Sub SubDv. ⋅ 34242 Zip Code

Experience the best of waterfront island living in this exceptional 4-bedroom, 2.5-bath residence, perfectly positioned just minutes from the world-famous shores of Siesta Key Beach. Situated on a sprawling corner lot of approximately 19,055 square feet — with almost 80 feet of canal frontage — the property is enveloped by mature tropical landscaping that creates an incredibly private, resort-like sanctuary you have to see to believe. This home has been completely and thoughtfully updated — truly move-in ready with select furnishings included. New hurricane impact-rated windows and sliding doors (2023) provide both security and peace of mind, while the Tesla Solar System with battery backup delivers energy efficiency and independence. Step outside and discover your own private paradise. A tiki hut, freeform pool with cascading waterfall, and stunning outdoor living spaces make entertaining effortless, while your private dock with boat lift puts boating, fishing, kayaking, and paddleboarding right at your doorstep. The sheer size and lush privacy of this lot is a rare find — expansive, tranquil, and beautifully landscaped. No HOA. Just freedom, flexibility, and the Florida lifestyle at its absolute finest — minutes from the boutique shops, acclaimed dining, and laid-back charm of Siesta Key Village.

4925 Primrose Path, Sarasota

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