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Ad #7575187
MLS #A4690210
Listing photo

BUILT TO LAST. 519 Rountree is new construction built entirely

519 ROUNTREE DR, Longboat Key, Florida, 34228
$6,488,000
4Beds
5Baths
3,554Sqft
0.220Acres

About this property

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.

Property Features

4 Beds
5 Baths
3,554 Sqft
Built in 2025
0.220 Acres
Driveway, Garage, Garage - Attached
Siding: Block
Built-Up, Membrane Roof
Has Swimming Pool
Has Fireplace
Fireplace(s), Heat Pump (Heating), Zoned (Heating)
$9,330 / yr property tax
Sarasota County
$3,000 / yr HOA
LONGBOAT KEY ESTATES Community

Additional Photos

Additional listing photo 1
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Contact Information

Colby Lengel

Compass

941-779-6227

Location

Map
Listing Agent: Colby Lengel (License #: 3335175) 941-779-6227
Broker: Compass 305-851-2820 Listing Site
Copyright © 2026 Stellar MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BarrierFreeHome.com
Printed Jun 9, 2026

Photo Gallery

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$6,488,000

4
Beds
5
Baths
3,554
Sqft

519 ROUNTREE DR, Longboat Key, Florida, 34228

By contacting this agent you agree to these Terms and Conditions.
Home Florida Longboat Key
BUILT TO LAST. 519 Rountree is new construction built entirely
BUILT TO LAST. 519 Rountree is new construction built entirely
BUILT TO LAST. 519 Rountree is new construction built entirely
BUILT TO LAST. 519 Rountree is new construction built entirely
BUILT TO LAST. 519 Rountree is new construction built entirely
MLS# A4690210
Home For Sale

BUILT TO LAST. 519 Rountree is new construction built entirely

$6,488,000

519 ROUNTREE DR, Longboat Key, Florida, 34228

4
Beds
5
Baths
3,554
Sqft
0.220
Acres
$6,488,000
519 ROUNTREE DR, Longboat Key, Florida, 34228
4 Beds
5 Baths
3,554 Sqft
0.220 Acres

Accessibility Features

Accessible Elevator Installed
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.
54 days
on BarrierFreeHome.com
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0
saves

Property Details

HOME DETAILS

4 Beds
5 Baths
3,554 Sqft
Built in 2025
0.220 Acres

EXTERIOR

Driveway, Garage, Garage - Attached
Siding: Block
Built-Up, Membrane Roof
Has Swimming Pool

INTERIOR

Has Fireplace
Fireplace(s), Heat Pump (Heating), Zoned (Heating)

FINANCIAL & COMMUNITY

$9,330 / yr property tax
Sarasota County
$3,000 / yr HOA
LONGBOAT KEY ESTATES Community
See More Details

Location

Map
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Ad Statistics

Ad Number
7575187
Viewed
13 times
Listing Status
Active
Added
Apr 15, 2026
Last Refresh
Jun 08, 2026 09:04:43 PM

Listing Information

Data Source
Stellar MLS
Source Property ID
A4690210
Listing Agent: Colby Lengel (License #: 3335175) 941-779-6227
Broker: Compass 305-851-2820 Listing Site
Copyright © 2026 Stellar MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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is committed to ensuring digital accessibility and property listings for individuals with disabilities. All information provided is deemed reliable but is not guaranteed and should be independently verified. We are continuously working to improve the accessibility of our web experience for everyone, and we welcome feedback and accommodation requests. If you wish to report an issue or seek an accommodation, please let us know.

Dream Home Network Inc. Sells leads to DHN Realty Inc. who holds real estate brokerage licenses in Alabama. Listing agents will be sent notification copy of leads on their listings where Dream Home Network Inc. is provided listings via our Feed Provider as required.

© 1997 - 2026 Wheelchair-accessible Housing & Universal Design Homes at Barrier Free Home
Part of Dream Home Network, Inc.
Last updated on 2026.06.09
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