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© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc. — Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only — not for navigation. Full MLS Compliance

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+20

7143 LA LENAIRE DRIVE

LONGBOAT KEY, FL, 34228

Active

$5,995,000

7143 LA LENAIRE DRIVE

LONGBOAT KEY, FL, 34228

Active

$5,995,000

4

Bedrooms

4

Bathrooms

2,721 sqft

Living Area

2010

Year Built

$5,995,000Tour the dockSchedule a Showing
Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map — verify navigability with a local captain or surveyor before relying on it.

54,014

Lot Size (sqft)

$3,800

HOA / Annually

47

Days on Market

Dock Score™

DockOnly
58
Fair

What shaped this score

✓Intracoastal
✓Bridge-free to bay & ocean
✓Dock present
✓Fits boats up to ~30ft (est.)

DockOnly.com rating — not provided by the MLS or listing broker.

Dock & Water AccessMLS

WaterfrontIntracoastal Waterway📝 deep water

AI Aerial Imagery Detection

Dock DetectedDeep Water Indicators~26-35 ft dock

Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.

Navigation RouteDockOnly

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Private island living on Jewfish Key, one of eight homes, accessible by boat only. This rare offering presents a lifestyle few will ever experience: a secluded island sanctuary surrounded by the turquoise waters of Longboat Pass and the Gulf Coast’s natural beauty. An address like this comes up for sale about once a generation. 7143 La Lenaire is on the market for the first time in more than two decades. The home is a custom built, over 2,700 square feet of living space designed to embrace panoramic water views and effortless indoor-outdoor living, four bedrooms and four baths, finished in 2011 on a 1.24-acre titled lot with roughly 300 feet of water frontage. From the island you are minutes by water to Longboat Key, St Armands Circle, and Anna Maria Island. Every room captures breathtaking western-facing vistas, creating a constant backdrop of sparkling water, coastal breezes, and unforgettable sunsets. The main living areas open onto covered outdoor space and frame the sunset over the intercoastal waters, and the evening light fills the rooms. It was built to handle a quiet weekend or a full house of guests. The private deep-water dock provides immediate boating access to Sarasota Bay, the Intracoastal Waterway, Longboat Key Pass, and the Gulf of Mexico, making this a true boater’s paradise. Jewfish Key is a hidden gem spanning approximately 38 acres, offering a level of privacy and tranquility rarely found along Florida’s Gulf Coast. Surrounded by pristine shoreline, sandbars, native wildlife, and crystal-clear waters, the island delivers an unmatched blend of exclusivity and natural beauty while still being conveniently located near Longboat Key, Anna Maria Island, and Sarasota’s world-class dining, shopping, and entertainment. Whether used as a private family compound, luxury waterfront getaway, or one-of-a-kind investment opportunity, 7143 La Lenaire Drive represents a truly irreplaceable island lifestyle. Turn Key - Furnished.

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Location

LONGBOAT KEY, FL, 34228

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc. — Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of COMPASS FLORIDA LLC via Stellar MLS

Last updated: 7/13/2026

© 2026 Stellar MLS. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of Stellar MLS. Information is deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal.

IDX 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.

Dock Score™

DockOnly
58
Fair

What shaped this score

✓Intracoastal
✓Bridge-free to bay & ocean
✓Dock present
✓Fits boats up to ~30ft (est.)

DockOnly.com rating — not provided by the MLS or listing broker.

FEMA Flood Zone AE
BFE: 8ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$1,199,000 down

%
Principal & Interest$31,107/mo
Property Tax (est. ~1.2%, varies by county)$5,995/mo
Home Insurance (est.)$250/mo
HOA Fees$317/mo
Total Monthly Payment$37,668
Loan Amount: $4,796,000Rate: 6.75%
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Estimated payments only. Actual rates and terms may vary.

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