Residential Property - Single Family Residence in Longboat Key
Listing Price: $6,488,000
Description of Property
One or more photo(s) has been virtually staged. NEW CONSTRUCTION. 519 ROUNTREE is a 4 bed, 4.5 bath home offering over 6,400 square feet of indoor and outdoor living space, with approximately 5,200 square feet under roof, including a one-of-a-kind 1,100 square foot elevator-accessible rooftop terrace with full kitchen. LOCATION LOCATION LOCATION. This residence delivers true Florida lifestyle living with an approximately 400-foot walk to the beach, canal frontage with future boating potential, and expansive rooftop entertaining. ARCHITECTURE AND DESIGN: Vertical, lifestyle-driven layout across four levels designed to enhance privacy, flow, and indoor-outdoor living. FOURTH LEVEL ROOFTOP TERRACE: Panoramic 360° Gulf and canal views, over 1,100 square feet of outdoor living, full kitchen and BBQ, elevator access, ideal for entertaining and sunset gatherings. THIRD LEVEL MAIN LIVING: Great room with Gulf views open to a 20-foot atrium, dining area, chef’s kitchen with adjacent outdoor BBQ terrace, owners suite with spa-style bathroom and steam shower, balcony, walk-in closet with secondary laundry, and private office. SECOND LEVEL GUEST AREA: Three guest bedrooms and bathrooms, lounge with wet bar, laundry, home automation server room, two-story atrium, and separate living area for guest privacy. FIRST LEVEL OUTDOOR LIVING: Heated pool and spa with full sun exposure, approximately 600 square feet of covered outdoor living space, canal-side gazebo, new 34-foot seawall, garage, and steps from the private community beach pavilion. FURNISHINGS AND DESIGN PACKAGE: For buyers seeking the home exactly as photographed, the complete furnishings and curated design package will be available for an additional cost. DETAILS: Full elevator access from garage to rooftop, Lutron and Apple Home smart home system ready for Crestron, Control4, or Savant, wired security cameras with server closet, full-home generator, five feet of refrigeration, 48-inch dual-oven gas range, two dishwashers, three under-counter wine and beverage refrigerators, double kitchen sink, owners bath with steam shower, auxiliary lift garage storage, pre-wired motorized shades, zoned indoor and outdoor audio, reverse-osmosis faucets, LP gas tank, canal-side gazebo with electric, new seawall with water and electric, and more. AREA: Located in Longboat Key Estates, a 40-home community adjacent to Bayfront Park with kayaking, pickleball, tennis, and picnic areas, minutes to St. Armands Circle, dining, shopping, and a short drive to downtown Sarasota, cultural venues, golf, and marinas.
Property Details At A Glance
Property Type: Residential
Property Use or Sub Type: Single Family Residence
City: Longboat Key
County: Sarasota
Subdivision: Longboat Key Estates
Bedrooms: 4
Bathrooms: 4
Half Baths: 1
Sq. Ft. Gross: 6,414
Sq. Ft. Living Area: 3,554
Cost per (heated) sqare foot: $1,826
Year built: 2025
Annual Tax: $9,330
HOA Fee: $3,000 Annually
Taxes and fees can change periodically, and other fees may apply. Please check with your Realtor for more details.
- Recreational Facilities
Appliances: Wine Refrigerator
Fireplace: Yes
Fireplace Features: Family Room
Window Features: Storm Window(s)
Additional Rooms: Storage Rooms
Flooring: Porcelain Tile
Green Features
Indoor Air Quality: Air Filters MERV 10+
Green Certifications:
Green Energy Features: Windows
Green Landscaping:
GreenWater Conservation: Water-Smart Landscaping
Pool & Waterfront Info
Private Pool: Yes
Pool Features: Salt Water
Spa Features: In Ground
Water Front: Yes
Water Frontage: Canal - Saltwater
Water Access: Yes
Water Access Type: Canal - Saltwater
Water Name: SARASOTA BAY
Exterior & Construction
Architectural Style: Custom
Construction: Block
Foundation: Stem Wall
Roof: Other
Exterior Features: Sliding Doors
Garage: Yes
Garage Spaces: 2
Parking Features: Ground Level
Floors Total: 3
Floors in Unit: Three Or More
Cooling: Central Air
Heating & Fuel: Zoned
Electric:
Patio & Porch Features: Side Porch
Security Features: Touchless Entry
Other Structures: Outdoor Kitchen
View: Water
Fencing: Masonry
Sewer: Public Sewer
Water Source: Public
Community Features: Association Recreation - Owned
Lot Information
Lot Features: Oversized Lot
Lot Size (acres): 0.22
Lot Size (sq. ft.): 9,725 square feet
Lot Dimensions: 125 x 194
Road Frontage: Street Paved
Front Exposure: South
Legal Description & Other Information
Financing Available: Conventional
Parcel Number: 0002050019
Zoning: R4SF
Pets Allowed/Pet Policies: Yes
New Construction: Yes
Tax Legal Desc.: LOT 1 BLK C LONGBOAT KEY ESTATES
Section: 6
Range: 17
Listing courtesy of IRVING GROUP INC. The information relating to real estate for sale on this website comes in part from the My Florida Regional MLS DBA Stellar MLS. This information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS.

