519 ROUNTREE DRIVE Longboat Key, FL $ 6,488,000
519 ROUNTREE DRIVE
$ 6,488,000
New Construction
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519 ROUNTREE DRIVE

Longboat Key, FL, 34228
$ 6,488,000
Bedrooms4 Baths4.1 Sq 3,554

Monthly Estimate*

$ 39,948

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View a Virtual Tour

Single Family Home for sale in Longboat Key, FL

for $6,488,000 with 4 bedrooms and 4 full baths, 1 half bath. This 3,554 square foot home was built in 2025 on a lot size of 0.22.

One or more photo(s) has been virtually staged. 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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Single Family Active

Price

$ 6,488,000

Bedrooms

4

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 9,330

Style

Contemporary Custom

Lot Size

0.22

Year Built

2025

Town/City

Longboat Key

County/Region

Manatee

MLS | Web ID

A4674266

Features
General
Sewer Public Sewer
Heating Heat Pump Zoned
Cooling Central Air
Utilities Cable Available Electricity Connected Fiber Optics Propane Public Sewer Connected Underground Utilities Water Connected
Roof Built-Up Membrane Other
Appliances Bar Fridge Dishwasher Disposal Dryer Gas Water Heater Ice Maker Indoor Grill Kitchen Reverse Osmosis System Microwave Other Range Range Hood Refrigerator Tankless Water Heater Touchless Faucet Washer Wine Refrigerator
Zoning R4SF
HOA Fee 3000
Garage Spaces 2
Association Fee Includes Common Area Taxes Escrow Reserves Fund Manager Other Recreational Facilities
Patio/Porch Features Covered Deck Front Porch Patio Side Porch
Architectural Style Contemporary Custom
Pool Features Deck Fiber Optic Lighting Gunite Heated In Ground Lighting Pool Alarm Salt Water
Security Features Closed Circuit Camera(s) Fire Alarm Security System Smoke Detector(s) Touchless Entry
Construction Materials Block
Pets Allowed Yes
Year Built 2025
View Water
Levels Three Or More
Property Subtype Single Family Residence
Tax Year 2024
Ownership Fee Simple
Waterfront Features Bay/Harbor Front Canal Front Gulf/Ocean Front Waterfront Canal - Saltwater
Community Features Bay/Harbor Front Canal Front Gulf/Ocean Front Intracoastal Waterway Waterfront Association Recreation - Owned
Assoc Fee Paid Per Annually
County Sarasota
New Construction true
Property Type Residential
Attached Garage true
Energy Efficient Appliances HVAC Insulation Water Heater Windows
Subdivision Name LONGBOAT KEY ESTATES
Facing Direction South
Garage Y/N true
Green Indoor Air Quality Air Filters MERV 10+
Green Water Conservation Water-Smart Landscaping
Other Structures Gazebo Outdoor Kitchen
Total Rooms 12
Full Baths 4
Status Active
Directions North on Gulf of Mexico Drive Right on Royal Road Right on Rountree Drive 1st Property on left. Royal Road is at the center of Longboat Key (5.5 miles from each bridge).
City LONGBOAT KEY
Body of Water SARASOTA BAY
Association Name David Novak / Longboat Private Services
Senior Community Y/N false
MLS Area 34228 - Longboat Key
Lot Size Units Square Feet
Lot Size Square Feet 9725
Carport Y/N false
Listing Terms Conventional
Spa Features Heated In Ground
Land Lease Y/N false
Tax Annual Amount 9330
Home Warranty Y/N false
Property Condition Completed
Additional Parcels Y/N false
Lease Considered Y/N true
Virtual Tour https://youtu.be/HT7qqaJRoYc https://519rountree.com/
Building Area Units Square Feet
Living Area Units Square Feet
Builder Name J&C Premier Builders
Standard Status Active
Occupancy Type Vacant
Tax Lot 1
Legal Description LOT 1 BLK C LONGBOAT KEY ESTATES
Water View Bay/Harbor - Partial Beach Canal Gulf/Ocean - Full Intracoastal Waterway
Water Access Type Canal - Saltwater Gulf/Ocean to Bay
Minimum Lease 1 Month
Water Access Y/N true
Monthly HOA Amount 250
Additional Rooms Den/Library/Office Family Room Great Room Inside Utility Loft Storage Rooms
Water View Y/N true
Flood Zone Code AE
DockY/N false
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Interior
Interior Amenities Built-in Features Ceiling Fan(s) Elevator Kitchen/Family Room Combo Open Floorplan Smart Home Solid Surface Counters Thermostat Walk-In Closet(s) Wet Bar
Flooring Porcelain Tile
Furnished Y/N Negotiable
Fireplace Features Electric Family Room
Total Stories 3
Air Conditioning Y/N true
Heating Y/N true
Window Features Aluminum Frames ENERGY STAR Qualified Windows Insulated Windows Storm Window(s)
Fireplace Y/N true
Half Baths 1
Laundry Features Laundry Room Other Upper Level
Total Bedrooms 4
Total Baths 5
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Exterior
Exterior Amenities Balcony Irrigation System Lighting Outdoor Kitchen Sliding Doors
Vegetation Trees/Landscaped
Fencing Fenced Masonry
Parking Features Driveway Garage Door Opener Ground Level
Lot Features Corner Lot City Lot In County Irregular Lot Landscaped Oversized Lot
Water Source Public
Lot Size Area 9725
Foundation Details Slab Stem Wall
Spa true
Building Area Total 6414
Lot Dimensions 125 x 194
Lot Size Acres 0.22
Road Surface Type Paved Asphalt
Private Pool true
Waterfront Y/N true
Covered Spaces 2
Road Frontage Type Street Paved
Number of Lots 1
Builder Model Custom
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* Excluded Features
List By
Irving Group Inc

Broker

James@ii.miami

Email

Affordability Calculator

$40,725
Per Month
98%
2%
0%
Monthly Principal & Interest
$39,948
Monthly Property Taxes
$778
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
12/19/2025$6,488,000 Listed Price

Map


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519 ROUNTREE DRIVE, Longboat Key, FL, 34228 is a Single Family Home for sale at $6,488,000 with 3,554 sqft and a lot size of 0.22. 519 ROUNTREE DRIVE has 4 bedrooms, 4.1 baths, and was built in 2025. The property's zip code is 34228 which is in Longboat Key, FL