235 W Seaview Circle
Duck Key, FL 33050
MLS# 620310
3 beds | 3 baths | 1512 sqft
Property DescriptionPerfectly positioned on an expansive corner lot within the exclusive island enclave of Duck Key, this exceptional 3-bedroom, 3-bath residence captures breathtaking ocean views and a sense of openness rarely found in the Keys. Set directly across from the ocean and adjacent to a privately owned great lawn, the property enjoys an enhanced feeling of space, privacy, and tranquility.
The upper level offers 2 bedrooms and 2 full baths, thoughtfully designed to maximize natural light and showcase stunning water views. The open-concept living, dining, and kitchen spaces flow effortlessly together, creating an airy, sun-filled interior where the outdoors become part of everyday living. Sliding glass doors from both the primary suite and main living area open to a beautiful balcony, where sweeping ocean views create a captivating backdrop from sunrise to sunset.
From the moment you enter, the views command your attention.
The lower level offers a 1-bedroom, 1-bath layout with laundry and is designated as legal non-conforming--ideal for guests, extended family, or flexible lifestyle needs.
Outside, a spectacular private resort-style pool creates a true tropical retreat, complete with a cascading waterfall, spray fountains, and a zero-entry beach-style entrance.
Life in Duck Key is about far more than the home itself. This sought-after island community offers walkability, golf-cart convenience, and relaxed coastal elegance. Enjoy two marinas with fuel, boat storage, and watersport access, along with optional Club Duck Key amenities including pickleball, tennis, swimming, and a vibrant social atmosphere. Two island restaurants further enhance the ease of daily living.
Perfectly positioned midway between Miami and Key West, Duck Key offers exceptional convenience with easy access to Marathon and its private airport, all while preserving the privacy, charm, and exclusivity of island living.
This is your chance to embrace the island life. B&BATVAI
Listing Board: Marathon/Lower Keys
As is Rght to Inspct: No
Current Price: $1,195,000
Listing Date: 2026-06-18
City: Duck Key
Mile Marker: 61
Marathon Neighborhood: N/A
Side: Ocean
Alternate Key #: 1466760
Parcel #: 00383080000000
Zoning: IS - Improved Subivision District
Deed Restrictions: Unknown
Legal: Bk 3 Lt 12 Duck Key Plantn Islnd Sec-3 Part-2 Toms Harbor Pb5-82
Taxes: 7479.74
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 235
Direction: W
Street Name: Seaview
Street Suffix: Circle
Key/Island: Duck Key
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Plantation Island (61.0)
Area: 20 - Duck Key, Coral Key, Conch Key
Realtor.COM Type: Residential - Single Family
Waterfront: No
Control Depth: 0
Lot Size: 75x97x75x100
Lot Sqft Source: Property Data Card
Acres: 0.18
SqFt Source: Property Data Card
Rentals Allowed: With Restrictions
Min Rental Days: 28
Style: Single Family
Year Built: 1971
Living Apx SqFt: 1512
Total Bedrooms: 3
Full Baths: 3
Remarks – Consumer: Perfectly positioned on an expansive corner lot within the exclusive island enclave of Duck Key, this exceptional 3-bedroom, 3-bath residence captures breathtaking ocean views and a sense of openness rarely found in the Keys. Set directly across from the ocean and adjacent to a privately owned great lawn, the property enjoys an enhanced feeling of space, privacy, and tranquility.
The upper level offers 2 bedrooms and 2 full baths, thoughtfully designed to maximize natural light and showcase stunning water views. The open-concept living, dining, and kitchen spaces flow effortlessly together, creating an airy, sun-filled interior where the outdoors become part of everyday living. Sliding glass doors from both the primary suite and main living area open to a beautiful balcony, where sweeping ocean views create a captivating backdrop from sunrise to sunset.
From the moment you enter, the views command your attention.
The lower level offers a 1-bedroom, 1-bath layout with laundry and is designated as legal non-conforming--ideal for guests, extended family, or flexible lifestyle needs.
Outside, a spectacular private resort-style pool creates a true tropical retreat, complete with a cascading waterfall, spray fountains, and a zero-entry beach-style entrance.
Life in Duck Key is about far more than the home itself. This sought-after island community offers walkability, golf-cart convenience, and relaxed coastal elegance. Enjoy two marinas with fuel, boat storage, and watersport access, along with optional Club Duck Key amenities including pickleball, tennis, swimming, and a vibrant social atmosphere. Two island restaurants further enhance the ease of daily living.
Perfectly positioned midway between Miami and Key West, Duck Key offers exceptional convenience with easy access to Marathon and its private airport, all while preserving the privacy, charm, and exclusivity of island living.
This is your chance to embrace the island life. B&BATVAI
Directions: Corner of W Seaview Circle and Neptune
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Ceiling Fans(s): 1
Central Air: 1
Built-in Cabinets: 1
Granite Counter Top: 1
Above Flood: Yes
Stilt Column Height: Medium - 5Ft - 9Ft
Carport: 1
Covered Parking: 1
Buyer to Verify: 1
Elect Separate Meter: 1
Open Porch/Balcony: 1
Patio: 1
Fencing: 1
Privacy Wall/Fence: 1
In Ground: 1
Salt Water: 1
Vehicle Storage: Carport; Covered Parking
Cooling: Ceiling Fans(s); Central Air
Utilities: Buyer to Verify; Elect Separate Meter; FKAA
Interior Features: Built-in Cabinets; Granite Counter Top; Storage
Appliances: Dishwasher; Dryer; Oven; Range; Refrigerator; Washer
Exterior Features: Fencing; Privacy Wall/Fence
Pool Info: In Ground; Salt Water
Land Size: 1/4 - 1/2 Acre
Listing Office: Ocean Sotheby's International
Last Updated: June - 18 - 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.