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$5,600,000
308 Alamanda Street
Duck Key, FL 33050
MLS# 621933
4 beds  |  3 baths  |  2690 sqft


Direct Ocean/Protected Dockage
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Direct Ocean/Protected Dockage (2) Corner/Cul-de-Sac Property Oversized Ocean Front Lots Ocean Views Spacious elevated Property Ocean Front/Deep Water Dockage

Property Description
A Rare FIND, located on Yacht Club Island, Prestigious Duck Key Island, a Premier Oceanfront positioning, boast it's privacy, scale and Oceanfront presence, on Lots 112,113,114, 1/2 of 115, Oversized corner/Cul de Sac lots (total 31,347.50 sq ft) whether you choose to enjoy the existing residence, with many tastefully, new renovations or envision the construction of a bespoke private estate, there's room for your choice on this expansive, just under one acre lot size, a premier 136' of concrete, protected deep water dockage and a Protected Breakwater Wall, which is a Rare Find in itself, offering the deep water depth, the frontage and protection Dockage for owners Large Yachts or Sportfishing Vessels, provides effortless access and peace of mind. If you are looking for an Exclusive existing residence with Forever Oceanfront Views, with Protected Dockage for your exclusive, serene and refined Island Lifestyle, look no further. Build your community of friends, you may join Club Duck Key, complete with Pool, tennis courts, pickleball, bocce ball with many Social Events to join in on, throughout the year. This Island is Golf Cart friendly, enjoy a Golf Cart ride to the Islands wonderful Restaurants or Club Duck, be an owner and a part of a distinguished, affluent and sought-after Island Life (Professional Interior pics coming Soon)

Details
Maps
Contract Information
Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No
Current Price: $5,600,000
Listing Date: 2026-11-04
List Price: $5,600,000
Location, Tax & Legal
City: Duck Key
Off Shore Island: No
Mile Marker: 61
Marathon Neighborhood: N/A
Senior Community YN: No
Side: Ocean
Flood Zone: AE,AE,VE
Alternate Key #: 1468941
Handicap Access: No
Add'l Parcel #1: 00385270-000000
Parcel #: 00385250-000000
Zoning: SR - Sub Urban Residential District
Deed Restrictions: Unknown
Legal: BK 1 LTS 112 & 113 DUCK KEY YACHT CLUB ISLAND SEC 4 TOMS HARBOR PB5-82 OR548-248 OR701-727 OR1126-1279 OR1971-2409D/C OR
Taxes: 24716.32
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 308
Street Name: Alamanda
Street Suffix: Street
Key/Island: Duck Key
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Yacht Club Island (61.0)
Area: 20 - Duck Key, Coral Key, Conch Key
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 6
Lot SqFt: 31347.5
Pool: No
Lot Sqft Source: Seller
Acres: 0.9
SqFt Source: Seller
Rentals Allowed: With Restrictions
Min Rental Days: 28
Style: Single Family
Year Built: 1979
Living Apx SqFt: 2690
Total Bedrooms: 4
Full Baths: 3
Total Baths: 3
Remarks & Misc
Remarks – Consumer: A Rare FIND, located on Yacht Club Island, Prestigious Duck Key Island, a Premier Oceanfront positioning, boast it's privacy, scale and Oceanfront presence, on Lots 112,113,114, 1/2 of 115, Oversized corner/Cul de Sac lots (total 31,347.50 sq ft) whether you choose to enjoy the existing residence, with many tastefully, new renovations or envision the construction of a bespoke private estate, there's room for your choice on this expansive, just under one acre lot size, a premier 136' of concrete, protected deep water dockage and a Protected Breakwater Wall, which is a Rare Find in itself, offering the deep water depth, the frontage and protection Dockage for owners Large Yachts or Sportfishing Vessels, provides effortless access and peace of mind. If you are looking for an Exclusive existing residence with Forever Oceanfront Views, with Protected Dockage for your exclusive, serene and refined Island Lifestyle, look no further. Build your community of friends, you may join Club Duck Key, complete with Pool, tennis courts, pickleball, bocce ball with many Social Events to join in on, throughout the year. This Island is Golf Cart friendly, enjoy a Golf Cart ride to the Islands wonderful Restaurants or Club Duck, be an owner and a part of a distinguished, affluent and sought-after Island Life (Professional Interior pics coming Soon)
Directions: Duck Key Island to; 308 Alamanda Street - Ocean Front
Association Info
Mandatory Home Owners Asc: No
Voluntary Home Owners Asc: Yes
1st Right of Refusal: No
Assoc Approval Req: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
Dock Length: 136
Dock: Concrete
Seawall: Concrete
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Microwave: 1
Oven: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Pets
Pets Allowed: 1
Cooling
Central Air: 1
Heating
Other: 1
Waterfront
Oceanfront: 1
Open Water: 1
Waterview
Ocean View: 1
Open Water View: 1
Floor
Carpet: 1
Combo: 1
Laminate: 1
Tile: 1
Vinyl: 1
Wood: 1
Neighborhood Feature
Clubhouse: 1
Spa: 1
Tennis Courts: 1
Other Area Features: 1
Interior Features
Bar: 1
Built-in Cabinets: 1
Granite Counter Top: 1
Quartz Countertops: 1
Split Bedroom: 1
Storage: 1
Walk-in Closet(s): 1
Specialty Rooms
Laundry Room: 1
Workshop: 1
Building Style
Above Flood: Unknown
Stories: 2 Stories
Other Bldg Style: 1
Windows/Doors
Aluminum Windows: 1
Sliding Glass Doors: 1
Vehicle Storage
Garage: 1
Attached: 1
Security
Patrolled Area: 1
Construction
CBS: 1
Stucco: 1
Land Size
1/2 - Less Than 1 AC: 1
Furnished
Furnished: 1
Partially: 1
Terms
Cash: 1
Conventional: 1
No Seller Finance: 1
Utilities
Cable Available: 1
FKAA: 1
Municipal Sewer: 1
Porch/Balcony
Open Porch/Balcony: 1
Title
Negotiable: 1
Exterior Features
Hot Tub: 1
Lanai: 1
Pre-Wired
Cable: 1
Roof
Metal Roof: 1
Financial Status
Auction: No
Bank Owned: No
Potential Short Sale: No
Shutters
Accordion: 1
Other: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Oceanfront; Open Water
Waterview: Ocean View; Open Water View
Building Style: Other Bldg Style
Vehicle Storage: Garage; Attached
Furnished: Furnished; Partially
Cooling: Central Air
Heating: Other
Utilities: Cable Available; FKAA; Municipal Sewer
Interior Features: Bar; Built-in Cabinets; Granite Counter Top; Quartz Countertops; Split Bedroom; Storage; Walk-in Closet(s)
Pre-Wired: Cable
Specialty Rooms: Laundry Room; Workshop
Appliances: Dishwasher; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s)
Exterior Features: Hot Tub; Lanai
Construction: CBS; Stucco
Shutters: Accordion; Other
Floor: Carpet; Combo; Laminate; Tile; Vinyl; Wood
Roof: Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Clubhouse; Spa; Tennis Courts; Other Area Features
Security: Patrolled Area
Land Size: 1/2 - Less Than 1 AC
Terms: Cash; Conventional; No Seller Finance
Title: Negotiable

Listing Office: Lokation Real Estate

Last Updated: November - 06 - 2026

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.