Property Description

Private Island, Gated Home, Private access to deeded beach!

Experience the epitome of exclusivity with unheard of waterfront views, unmatched privacy, and breathtaking, expansive vistas from your own private island retreat. Tucked away on a private island in Siesta Key’s South Cocoanut Bayou, this Tuscan-inspired estate feels like it’s been plucked from the pages of a storybook. The estate at 4315 Mangrove Place features a Tuscan-inspired central courtyard with over 4000 sq ft designed as the heart of the home. It is a grand, open-air courtyard enclosed by both the main residence and the guest villa, connected via an elegant, covered breezeway.
The main residence offers soaring ceilings, intricate millwork, and expansive living spaces ideal for entertaining or quiet coastal living. A gourmet chef’s kitchen, formal dining room, library, owner ensuite located on the main level with his & hers walking closets and bathrooms, and custom home theater create a balanced blend of function and indulgence, Elevator in main residence & private elevator in guest house.
Connected by a covered breezeway, the guest villa features its own living quarters, private elevator, one bedroom, full bathroom, living room and full kitchen—perfect for multigenerational living or extended guests.
With six bedrooms, nine baths, a three-car garage, and an ambiance that feels like a timeless escape, this estate is more than a home—it's a legacy, a retreat, a living Castle fairytale.
Outdoors, a resort-style pool and spa, and lush tropical landscaping create a serene oasis, while a private deep-water dock provides direct access to the Intracoastal and Gulf with no fixed bridges. Eligible to membership to private beach.

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Included Appliances

DishwasherDisposalDryerMicrowaveRangeRange HoodRefrigeratorWasher

Property Details

Highlights

View

Yes

Waterfront

Yes

Interior

Additional Rooms

Bonus RoomBreakfast Room SeparateDen/Library/OfficeFamily RoomFormal Dining Room SeparateFormal Living Room SeparateInside UtilityMedia RoomStorage Rooms

Appliances

DishwasherDisposalDryerMicrowaveRangeRange HoodRefrigeratorWasher

Bathrooms Total Decimal

7.5

Building Area Total

10727

Cooling

Central AirZoned

Fireplace Features

Wood Burning

Flooring

Brick/StoneCarpetConcreteMarbleHardwood

Furnished

Unfurnished

Green Indoor Air Quality

Ventilation

Heating

Central

Interior Features

Cathedral Ceiling(s)Ceiling Fan(s)Crown MoldingEating Space In KitchenElevatorLiving Room/Dining Room ComboPrimary Bedroom Main FloorSolid Wood CabinetsSplit BedroomStone CountersTray Ceiling(s)Vaulted Ceiling(s)Walk-In Closet(s)

Laundry Features

InsideLaundry Room

Living Area

7535

Rooms Total

13

Security Features

Security GateSmoke Detector(s)

Window Features

Blinds

Construction

Architectural Style

Custom

Building Area Source

Public Records

Building Area Units

Square Feet

Construction Materials

BlockStoneStucco

Direction Faces

West

Foundation Details

CrawlspaceSlabStem Wall

Levels

Two

Living Area Source

Public Records

Living Area Units

Square Feet

Property Condition

Completed

Roof

ConcreteTile

Year Built

2005

Site & Exterior

Carport Spaces

Yes

Covered Spaces

4

Exterior Features

CourtyardGardenIrrigation SystemLightingPrivate MailboxRain GuttersSprinkler Metered

Flood Zone Code

AE/VE

Garage Spaces

3

I D X Participation

Yes

Lot Features

Corner LotCul-De-SacFloodZoneIn CountyKey LotLevelOversized LotStreet Dead-End

Lot Size Acres

0.61

Lot Size Area

26399

Lot Size Square Feet

26399

Lot Size Units

Square Feet

Open Parking

Yes

Parking Features

Circular DrivewayDrivewayGarage Door OpenerGarage Faces RearGarage Faces SideGuestOversizedParking PadPortico

Pool Features

Above GroundAuto CleanerHeatedSalt Water

Public Survey Range

17

Public Survey Section

01

Road Frontage Type

Street Dead-EndStreet PavedPrivate Road

Road Surface Type

Paved

Sewer

Public Sewer

Total Acreage

1/2 to less than 1

Utilities

BB/HS Internet AvailableCable ConnectedElectricity ConnectedPublic

View

Water

Water Access

Yes

Water Body Name

ROBERTS BAY

Water Extras

Yes

Water Source

Public

Water View

Yes

Waterfront

Yes

Waterfront Features

Bay/Harbor

Zoning

RE2

Zoning Compatible

Yes

Financials

Association Fee

1000

Association Fee Frequency

Annually

Calculated List Price By Calculated Sq Ft

1924.35

Contract Status Change Date

2025-07-18

Current Price

14500000

Feed Types

BBO

Lease Considered

Yes

Minimum Lease

8-12 Months

Monthly H O A Amount

83.33

Owner Name

ON FILE

Ownership

Fee Simple

Parcel Number

0079080002

Public Survey Township

37

Tax Annual Amount

45063

Tax Book Number

0005/0070

Tax Legal Description

LOT 48 WITH ALL RIPARIAN RIGHTS SOUTH COCOANUT BAYOU

Tax Lot

48

Tax Year

2024

Total Annual Fees

1000

Total Monthly Fees

83.33

Neighborhood & Lifestyle

Community & Association

Association Fee Requirement

Optional

Association Name

....

Community Features

Water AccessDeed Restrictions

M L S Area Major

34242 - Sarasota/Crescent Beach/Siesta Key

Pets Allowed

Yes

S W Subdiv Community Name

South Cocoanut Bayou

Subdivision Name

SOUTH COCOANUT BAYOU

Schools

Ratings

Elementary

Phillippi Shores Elementary

Middle

Brookside Middle

High

Sarasota High

Listing provided courtesy of STELLAR via IDX. Updated: Mar 24, 2026, 4:08pm.

4315 MANGROVE PLACE

4315 MANGROVE PLACE

Property Description

Property Details

Highlights

Interior

Construction

Site & Exterior

Financials

Neighborhood & Lifestyle

Community & Association

Schools

Inbal August

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$200

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4315 MANGROVE PLACE

4315 MANGROVE PLACE

Property Description

Property Details

Highlights

Interior

Construction

Site & Exterior

Financials

Neighborhood & Lifestyle

Community & Association

Schools

Inbal August