Waterfront
Address
0 Howell Key, Summerland Key, FL
Price
$ 16,900,000
Property Attributes
- MLS#620413
- TypeSingle Family
- Listing Status Active
- CountyMONROE
- CitySummerland Key
- AreaSummerland Key
- NeighborhoodMisc Summerland Key
- Zip33042
- StyleSingle Family
- Year Built2015
- Taxes$ 27394
- Price$ 16,900,000
- Bedrooms5
- Full Bathrooms4
- Half Bathrooms0
- Sqr Footage3352
- Lot Size9.69 Acres
Data Source:
Florida Keys MLS (FLKMLS)
Property Description
Discover one of the Florida Keys' most extraordinary private island retreats. Encompassing 9.69 acres of pristine tropical landscape, Howell Key offers an unparalleled opportunity to own an off-grid luxury island with two building rights, allowing for one additional residence, surrounded by breathtaking open water views from sunrise to sunset. Designed for those who value privacy, adventure, and refined coastal living, the island features groomed trails, resort-style pool, sandy beach, pickleball court, chicken coop, pasture, and expansive barn. At the heart of the island sits a beautifully crafted 5-bedroom, 4-bath residence encompassing 3,352 sq. ft. Cathedral ceilings, elegant coastal interiors, and expansive gathering spaces create a warm yet sophisticated atmosphere, while walls of impact-rated glass invite natural light and panoramic water views. The layout comfortably accommodates family and guests with an attached primary suite featuring a generous walk-in closet. A separate guest wing, accessed via a breezeway, includes its own living room, breakfast bar, and two private bedrooms. Wander the groomed trails, relax by the saltwater pool, launch kayaks from the sandy beach, enjoy pickleball, or watch the sunset from your dock. Built for resilience and efficiency, the home features SIP construction, Hardie Board siding, a standing seam metal roof, impact windows and doors, whole-house reverse osmosis water filtration, and an off-grid solar power system. Elevated approximately 10 feet above base flood elevation, the property offers sustainability and peace of mind. The purchase includes a barge, golf cart, tractor, and a private mainland lot for car storage. Howell Key offers a private island lifestyle few will ever have the opportunity to experience.
| Price History | |
|---|---|
| 6/25/2026 | Listed $16,900,000 |
General Features
| Living Area | 3352.00 |
|---|---|
| Construction | SIP (Structural Insulated Panels) |
| Utilities | Cistern,Solar Power,Propane,Whole House Generatr,Septic Tank |
| Roof | Metal Roof |
| Appliances | Washer,Stainless Steel Appliance(s),Solar Hot Water,Gas Appliances,Microwave,Oven,Range,Refrigerator,Dishwasher,Dryer |
| Flood Zone | AE,VE |
| Zoning | OS - Offshore Island District |
| HOA Fee | 0.00 |
| Pets Allowed Y/N | Pets Allowed |
| Status | Active |
| Full Baths | 4 |
| Year Built | 2015 |
| Subdivision | Misc Summerland Key (25.0) |
| Style | Single Family |
| View | Ocean View,Open Water View,Bay/Gulf View |
| Property Type | A |
| Fee Includes | None |
| Acres | 9.69 |
| Lot Sqft | 422026.00 |
| Rental Allowed | With Restrictions |
| Building Style: Above Flood | Yes |
| Control Depth | 7 |
| Dockage | Davits,Other Dockage,Basin,Boat Slip,Boat Ramp,Boat Lift |
| Virtual Tour | https://www.zillow.com/view-3d-home/0b65dfdd-04f1-4663-a1f5-d61bcc613d51?setAttribution=mls&wl=true&utm_source=dashboard |
Interior Features
| Interior Amenities | Cathedral Ceilings,Bar,Built-in Cabinets,Walk-in Closet(s),Sky Light(s) |
|---|---|
| Total Units | 0.00 |
| Furnished Y/N | Negotiable |
| Flooring | Tile |
Exterior Features
| Exterior Amenities | Chickee Hut,Tennis Court(s),Storage,Shed,Sandy Beach,Outdoor Shower,Outdoor Kitchen,Lanai,Lighting,Detached Guest Qtrs,Gazebo |
|---|---|
| Pool | Yes |
| Waterfront | Oceanfront,Open Water,Gulf Front |
| Lot Size | X |
| Land Size | 5 Less Than 10 Acres |
| Pool Info | Salt Water |
| Porch/Balcony | Open Porch/Balcony,Deck,Screened Patio,Patio |
| Public Sewer Hookup | No |
| Side | Bay/Gulf |
| Species List | Yes |
| Vehicle Storage | Garage,Detached |
| Windows/Doors | Impact Rstnce Window,Impact Rstnce Doors |
| Off Shore Island | Yes |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 33042
Price
Taxes
Year Built
Visits
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Data Last Updated: September 11, 2026 3:21 PM UTC
Information is deemed to be reliable, but is not guaranteed. © 2026 MLS and FBS. Prepared by Florida Keys MLS, Inc. on September 11, 2026 3:16 PM UTC The information on this sheet has been made available by the MLS and may not be the listing of the provider. 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
All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating
