Curious about this home?
Ask anything — no agents, no pressure
Try asking
About This Home
This 5-bedroom, 4-bathroom single family at 155 Fontaine Drive in Plantation Key, FL is listed for $1,250,000 ($502 per sqft). Built in 1980, the home offers 2,492 sqft of living space on a 0.33 acres lot.
New Price | 5 Bedrooms | Guest House | Nearly 15,000 Sq Ft Lot | Tavernier, Florida Keys More space. More flexibility. More opportunity. Welcome to The Fontaine House-- a rare Upper Keys property offering a combination that's becoming increasingly difficult to find: a main home, detached guest house, pool, and nearly 15,000 square feet of land.
With 5 total bedrooms, this property was designed for real life--hosting family, welcoming guests, creating separation, working from home, or simply having room to spread out. The main residence features 3 bedrooms and 2 baths with a bright open layout centered around a kitchen built for gathering, complete with stainless appliances, gas cooktop, and wine bar.
Step outside to a screened, heated saltwater pool surrounded by tropical landscaping that creates a private setting to relax and entertain. Need flexibility? A finished lower-level space with its own bathroom works beautifully as a home office, gym, or bonus space, while the whole-home generator with a 500-gallon propane tank adds peace of mind.
Built in 2018, the detached 2-bedroom, 2-bath guest house offers quartz countertops, stainless appliances, and comfortable separate living. Located near schools, dining, everyday conveniences, and a nearby boat ramp for easy access to time on the water. If your Florida Keys wish list includes space, guest accommodations, and room to live beyond the ordinary--The Fontaine House is ready to be experienced in person. Buyer to verify all facts. Easy to Show!
Key Features
- Built in 1980
- 0.33 acre lot
- Private pool
Property Details
Amenities
Monthly Cost Estimate
$6,685/mo
20% down · 6.5% · 30 years
Estimates only. Actual payments may vary.
Location
155 Fontaine Drive
Plantation Key, FL 33070
Fontaine Lake (90.0)
Features & Amenities
Interior Features
Exterior Features
Property Details
Flooring
Construction
Views
Pool Features
Heating
Cooling
Appliances
Questions & Answers
This 5-bedroom, 4-bathroom single family at 155 Fontaine Drive is listed at $1,250,000 ($502/sqft). The estimated monthly payment is $5,417 based on 20% down at 6.5% interest.
Key features include: Built in 1980, 0.33 acre lot, Private pool. Interior Features: Built-in Cabinets, Granite Counter Top, Storage. Exterior Features: Fencing, Detached Guest Qtrs, Outdoor Shower.
This property is listed by Katie Raskob and can be reached at 9543362060 or katieraskob@keysrealestate.com.





