Longboat Key Single Family Homes for sale by Neighborhood

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  • 519 ROUNTREE DR, LONGBOAT KEY, FL - MLS# A4690210

    LONGBOAT KEY ESTATES - A4690210 - 519 ROUNTREE DR, LONGBOAT KEY, FL 34228
    Just Added on 04/15/2026 9:24PM

    $6,488,000 | Single Family Home | 4 beds | 4.5 baths | 2 gar

    BUILT TO LAST. 519 Rountree is new construction built entirely of concrete block (CBS) across every level—unlike many barrier island homes that transition to wood-frame construction above the flood elevation. The residence has already experienced recent hurricanes without damage. NEW CONSTRUCTION. 519 ROUNTREE is a privately positioned coastal residence offering over 6,400 square feet of indoor and outdoor living, including approximately 5,200 square feet under roof and a 1,100 square foot elevator-accessible rooftop terrace, located within Longboat Key Estates. GULF LIVING EXPERIENCE. At 519 Rountree, days begin with morning air carrying the salt-kissed character of the Gulf and conclude with glowing sunsets that define the Florida coastline. This is not simply proximity to the beach — it is immersion in it. Positioned just moments from the sand, the home offers balcony and rooftop experiences designed for sunset entertaining, open-air dining, and the effortless rhythm of Gulf living from morning through evening. WATERFRONT LIVING. A waterside deck is currently in process, transforming the canal setting into a true extension of the home’s outdoor living experience, subject to permitting. Flexibility remains for a variety of dock and lift configurations, tailored to buyer preference. DESIGN AND EXECUTION. The newly constructed residence has withstood three recent hurricanes without damage, a testament to its quality, elevation, and thoughtful execution. Each level is purposeful in both design and function, delivering a vertical lifestyle that feels intuitive, private, and refined. FURNISHINGS. For buyers seeking the residence exactly as photographed, the complete furnishings and curated design package may be acquired separately. FINAL NOTE. 519 Rountree delivers the atmosphere buyers seek when they say they want Gulf living — quietly, privately, and without excess.

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    Listing is courtesy of: COMPASS FLORIDA LLC

  • 531 WEDGE LN, LONGBOAT KEY, FL - MLS# A4687694

    COUNTRY CLUB SHORES SEC 02 - A4687694 - 531 WEDGE LN, LONGBOAT KEY, FL 34228
    14 Days on yellowkey

    $2,599,999 | Single Family Home | 4 beds | 3.5 baths | 2 gar

    A seamless blend of refined design and waterfront living defines this beautifully updated canal-front residence in Country Club Shores. Expanded from its original ranch design, the home offers approximately 2,700+ square feet of thoughtfully curated space, featuring four bedrooms, including dual primary suites on both the first and second levels—an ideal layout for guests or multi-generational living. Each bathroom is finished with timeless, elegant details that elevate the home’s overall sense of sophistication. A comprehensive 2018 renovation introduced elevated style and modern functionality, anchored by a stunning chef’s kitchen appointed with Thermador appliances, built-in refrigeration, and a generous island. Just beyond, an expansive butler’s pantry and secondary prep kitchen enhance both convenience and flow, creating an effortless environment for everyday living and entertaining. Natural light fills the interiors, drawing attention to tranquil canal views and soft glimpses of the bay from the den. The upstairs primary suite serves as a private retreat, complete with its own balcony overlooking the water—an inviting setting for quiet mornings and sunset evenings. Outdoors, a private, low-maintenance setting unfolds with a sparkling pool and beautifully updated waterfront features, including a newer dock, seawall, and 24,000 lb boat lift. Additional highlights include hurricane-impact windows and doors, classic plantation shutters, and 2022 air conditioning systems—completing this exceptional offering in one of Longboat Key’s most desirable waterfront communities. Ideally located just moments from St. Armands Circle, with its renowned dining and boutique shopping, this residence offers a lifestyle of effortless coastal sophistication.

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    Listing is courtesy of: COLDWELL BANKER REALTY

  • 561 BIRDIE LN, LONGBOAT KEY, FL - MLS# A4687002

    COUNTRY CLUB SHORES - A4687002 - 561 BIRDIE LN, LONGBOAT KEY, FL 34228
    14 Days on yellowkey

    $2,195,000 | Single Family Home | 3 beds | 3.0 baths | 2 gar

    This mid-canal gem in prestigious Country Club Shores perfectly balances immediate enjoyment with future possibilities. Whether you are looking for a private boating retreat, a "saltwater lake house," or a high-performing seasonal rental investment, this 3-bedroom, 3-bathroom block construction home delivers “all of the above”, and boasts an elevated, oversized lot with bay views! A new metal roof (2019) shelters an open gathering space wrapped by 3 bedrooms, 3 bathrooms (2 en-suite!), an inviting kitchen, and an oversized 2-car garage. A refreshing screened-in pool completes the oasis. Perhaps the most compelling feature of this home is its remarkable resilience and elevation – it remained high and dry during the area’s most challenging weather, sustaining zero damage or water intrusion during Milton, Helene, and Ian. In fact, there is no evidence of any storm damage throughout the entire history of the home. This level of peace of mind is a rare luxury for coastal living, ensuring your investment remains as sturdy and secure as it is beautiful. Waterside upgrades completed in 2019 transform the back yard into a premier private marina. The new seawall and 350-square-foot dock make an angler’s paradise, complemented by a 13,000-pound boat lift and a floating kayak launch. You are a one-minute boat ride to Sarasota Bay and five minutes to the Gulf, with no low bridges blocking your path to adventure. Deeded beach access is just a seven-minute stroll away. Nearby Sarasota Yacht Club, Bird Key Yacht Club, and Longboat Key Club further expand the active lifestyle opportunities offered by this phenomenal address. If you envision eventually building a grander "forever home," the unique dimensions of this lot offer a distinct architectural advantage. With almost 1000 sqft more than the neighborhood's typical 100x100 lots, you have an additional 282 square feet of allowable building coverage. This property is a versatile coastal sanctuary that offers a rare blend of ready enjoyment and significant long-term potential.

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    Listing is courtesy of: COLDWELL BANKER REALTY

  • 3610 BAYOU CIR, LONGBOAT KEY, FL - MLS# A4688141

    BAY ISLES - A4688141 - 3610 BAYOU CIR, LONGBOAT KEY, FL 34228
    16 Days on yellowkey

    $2,400,000 | Single Family Home | 3 beds | 3.5 baths | 4 gar

    Welcome to The Bayou section of beautiful Bay Isles. Tucked away from the hustle and bustle of daily life, this double-gated community, a collection of 126 homes, is the perfect place to be on Longboat Key. The pavered front circular drive delivers you to the elevated double-door entrance. Step inside and prepare to be delighted by the neutral palate throughout and an abundance of natural light. Living is easy in this updated three-bedroom home which includes high ceilings and many tasteful architectural details. Three full baths and one-half bath, a dedicated office adjacent to the primary bedroom, a large formal dining room, separate breakfast room, classy cabinet-filled kitchen with new granite counters and a 9 ft island (seats 6). The kitchen is open to a spacious great room featuring vaulted ceilings, recessed lighting, built-in surround sound and a natural gas fireplace. This step-saving layout includes a main level laundry room as well. The primary bedroom has a new primary bath with a dual control sizeable shower, a walk-in custom closet, and direct access to the heated pool and spa just outside. Every bedroom has an en-suite full bath including the one that has direct pool deck access. Three sets of sliding glass doors open to the outdoor kitchen, pool and spa, all raised to be on the same living level. This main feature, having all living space elevated well above sea level is a bonus. An extremely large non-conforming space on ground level is ideal for multiple cars and/or boat storage, plus an air-conditioned space for a workshop or weight room if desired. There is a brand- new Trane A/C system (2026) as well as a new gas pool heater (2025) With too many fine features to list, this home is a must see. Ownership includes membership into the Bay Isles Beach Club, your private spot on the white sands of the Gulf of Mexico. Also, Longboat Key Golf and Tennis Club membership is available separately. Take a short drive to shopping and dining at the famous St Armands Circle and Downtown Sarasota. Magnificent!

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    Listing is courtesy of: MICHAEL SAUNDERS & COMPANY





Data is updated at least once a week by Sunday nights. Some properties that appear for sale on this web site may subsequently have been sold and may no longer be available. The data relating to real estate for sale/lease on this web site come in part from a cooperative data exchange program of the multiple listing service (MLS) in which this real estate firm (Broker) participates. Data can be retrieved from any one of the following MLS’s: Greater Fort Lauderdale REALTORS®, Space Coast Association of REALTORS®, My Florida Regional MLS, Florida Gulf Coast MLS, "©2024 Northeast Florida Multiple Listing Service, Inc. All rights reserved." The properties displayed may not be all of the properties in the MLS’s database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Properties listed by Brokers other than this Broker are marked with either the listing Broker’s logo or name or the MLS name or a logo provided by the MLS. Detailed information about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. The Florida Association of Realtors® and its cooperating MLSs do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing.