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155 Fontaine Drive
155 Fontaine Drive
155 Fontaine Drive
155 Fontaine Drive
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155 Fontaine Drive

155 Fontaine Drive, Plantation Key, FL 33070

$1,175,000
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!

5
beds

4
baths

2,492 Sq.Ft. LIVING AREA

0.33 Acres lot

Katie Raskob

Katie Raskob

Features & Amenities

Interior

  • total bedrooms5
  • Total bathrooms4
  • full bathrooms4
  • Flooring Vinyl, Tile
  • APPLIANCES Stainless Steel Appliance(s), Dishwasher, Disposal, Dryer, Freezer, Gas Appliances, Microwave, Oven, Range, Refrigerator, Washer, Water Purification, Water Softener, Wine Cooler
  • other interior Features Workshop, Walk-in Closet(s), Built-in Cabinets, Granite Counter Top, Pantry, Quartz Countertops, Storage, Wet Bar, Window Treatments, Other

Area & Lot

  • Status Sold
  • Date Sold July 24, 2026
  • Living Area2,492 Sq.Ft.
  • Total Area2,492 Sq.Ft.
  • Lot Area0.33 Acres
  • MLS® ID618867
  • TypeResidential
  • YEAR BUILT1980
  • NeighborhoodIslamorada
  • Architecture StylesAbove Flood
  • Water FrontageNone
  • View DescriptionNo Waterview

Exterior

  • PoolConcrete, Heated, Salt Water, In Ground, Screened In
  • roofConcrete, Metal
  • parkingGuest, Covered, Carport
  • HEAT TYPECentral
  • AIR CONDITIONINGCentral Air, Ceiling Fans(s)
  • Disability FeaturesAccessible Full Bath, Accessible Doors, Wheelchair Ramp
  • other exterior FeaturesDetached Guest Qtrs, Fencing, Outdoor Shower, Storage

Financial

  • Sales Price$1,175,000
  • Real Estate Tax $9,113/yr
  • Zoning R1 - Residential Single Family

Islamorada

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