155 Fontaine Drive, Plantation Key, FL 33070
New Listing
$1,275,000
Property Type:
Residential
Bedrooms:
5
Baths:
4
Square Footage:
2,492
Lot Size (sq. ft.):
14,175
Status:
Active
Current Price:
$1,275,000
List Date:
3/01/2026
Last Modified:
3/02/2026
Description
Welcome to The Fontaine House. Designed for the way life is meant to feel in the Florida Keys -- relaxed, connected, and effortlessly enjoyable -- this property offers comfort, flexibility, and thoughtful upgrades on a generous nearly 15,000 square foot parcel.
The main residence features 3 bedrooms and 2 baths with a bright, open layout filled with natural light. The kitchen includes stainless appliances, a gas cooktop, and a wine bar that naturally becomes the gathering space for everyday living and entertaining. Indoor living flows outside to a screened, heated saltwater pool surrounded by tropical landscaping, creating a private setting for relaxation or hosting guests. A whole-house generator supported by a 500-gallon propane tank adds confidence and convenience.
On the lower level of the main home, additional finished flex space with its own bathroom offers versatility that is hard to find -- ideal for a home office, gym, hobby area, or bonus living space.
The detached two-story guest house, built in 2018, offers 2 bedrooms and 2 baths with quartz countertops, stainless appliances, and durable flooring, providing comfortable accommodations for extended family, guests, or flexible living arrangements.
The oversized lot provides room to spread out, entertain, and enjoy outdoor living with privacy -- a true advantage in the Keys where space is often limited.
Enjoy the ability to walk or bike to nearby schools and dining, with a boat ramp just minutes away and endless opportunities on the water -- from fishing and diving to sunset cruises, sandbar days, and exploring the surrounding waters that define the Keys lifestyle.
Schedule your private showing to experience the layout, setting, and lifestyle for yourself. Buyer to verify all facts.
More Information MLS# 618867
Contract Information
Current Price: $1,275,000
Listing Date: 2026-03-01
Listing Board: Florida Keys
List Price: $1,275,000
As is Rght to Inspct: Yes
Potential Short Sale: No
Species List: No
Location Tax Legal
Street #: 155
Street Name: Fontaine
Street Suffix: Drive
Key/Island: Plantation Key
State/Province: FL
Zip Code: 33070
County: Monroe
Subdivision: Fontaine Lake (90.0)
Area: 25 - Plantation Key
General Property Description
Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: No
Pool: Yes
Year Built: 1980
Lot Size: 126x95x136x105
Lot SqFt: 14175
Lot Sqft Source: Property Data Card
Acres: 0.33
Living Apx SqFt: 2492
SqFt Source: Property Data Card
Total Bedrooms: 5
Full Baths: 4
Total Baths: 4
Rentals Allowed: With Restrictions
Min Rental Days: 28
Status Change Info
Status: Active
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Building Style
Above Flood: Yes
Stories: 2 Stories
Specialty Rooms
Guest/Servant Qtrs: Legal
Pool Info
Other: Dimensions: 10 X 40
Heated: Yes
Financial Status
Potential Short Sale: No
Property Features
Fee Includes: None
Tax Exemptions: Homestead
Waterfront: None
Waterview: No Waterview
Dockage: None
Property Condition: Updated/Remodeled
Vehicle Storage: Carport; Covered Parking; Guest Parking
Furnished: Unfurnished
Cooling: Ceiling Fans(s); Central Air
Heating: Central
Utilities: Buyer to Verify; FKAA; Municipal Sewer; Propane; Whole House Generatr
Interior Features: Built-in Cabinets; Granite Counter Top; Pantry; Quartz Countertops; Storage; Walk-in Closet(s); Wet Bar; Window Treatments; Other
Specialty Rooms: Bath House; Workshop; Other
Appliances: Dishwasher; Disposal; Dryer; Freezer; Gas Appliances; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Water Purification; Water Softener; Wine Cooler
Exterior Features: Detached Guest Qtrs; Fencing; Outdoor Shower; Storage
Accessibility Feat: Accessible Doors; Accessible Full Bath; Wheelchair Ramp
Pool Info: In Ground; Salt Water; Concrete; Screened In
Construction: CBS; Concrete
Floor: Tile; Vinyl
Roof: Concrete Roof; Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Other Area Features
Land Size: More than 1 Lot
Terms: Cash; Conventional; No Seller Finance; VA
Title: Title Ins - Buyer
GF-Interior Features: LED Lighting; Tankless Hot Wtr Htr
Room Information
Bedroom 1
Level: Second
Remarks: Primary ensuite bath
Bedroom 2
Level: Second
Remarks: Guest
Bedroom 3
Level: Second
Remarks: Guest
Bedroom 4
Level: Main
Remarks: Guest House Bedroom
Other Room
Level: Second
Remarks: Guest Bedroom
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate - Islamorada
Last Updated: March - 02 - 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.