0 Howell Key, Summerland Key, FL 33042 (MLS# 620413)

0 Howell Key, Summerland Key, FL 33042

$16,900,000

Virtual Tour

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Property Type: Residential Bedrooms: 5 Baths: 4 Square Footage: 3,352 Lot Size (sq. ft.): 422,026 Status: Active

Current Price: $16,900,000 List Date: 6/25/2026 Last Modified: 7/24/2026

Overview

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 gu ... (Read more)

Listing Details MLS# 620413

Location, Tax & Legal

Street Name: Howell Key
Key/Island: Summerland Key
State/Province: FL
Zip Code: 33042
County: Monroe
Subdivision: Misc Summerland Key (25.0)
Area: 08 - Summerland Key

Contract Information

Listing Board: Key West Association
As is Rght to Inspct: Yes
Species List: Yes

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 7
Pool: Yes
Year Built: 2015
Lot SqFt: 422026
Lot Sqft Source: Property Data Card
Acres: 9.69
Living Apx SqFt: 3352
SqFt Source: Property Data Card
Total Bedrooms: 5
Full Baths: 4
Total Baths: 4
Rentals Allowed: With Restrictions

Association Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No

Building Style

Above Flood: Yes

More Information

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Gulf Front; Oceanfront; Open Water Waterview: Bay/Gulf View; Ocean View; Open Water View Dockage: Basin; Boat Lift; Boat Ramp; Boat Slip; Davits; Other Dockage Property Condition: Updated/Remodeled Vehicle Storage: Garage; Detached Furnished: Negotiable Cooling: Ceiling Fans(s); Ductless Utilities: Cistern; Propane; Septic Tank; Solar Power; Whole House Generatr Interior Features: Bar; Built-in Cabinets; Cathedral Ceilings; Sky Light(s); Walk-in Closet(s) Appliances: Dishwasher; Dryer; Gas Appliances; Microwave; Oven; Range; Refrigerator; Solar Hot Water; Stainless Steel Appliance(s); Washer Exterior Features: Chickee Hut; Detached Guest Qtrs; Gazebo; Lanai; Lighting; Outdoor Kitchen; Outdoor Shower; Sandy Beach; Shed; Storage; Tennis Court(s) Pool Info: Salt Water Construction: SIP (Structural Insulated Panels) Floor: Tile Roof: Metal Roof Pets: Pets Allowed Land Size: 5 Less Than 10 Acres Terms: Cash; Conventional Title: Negotiable

Documents

Elevation Certificate ›

Survey 2011 ›

Survey - Lot 2014 ›

Listing Office: Coldwell Banker Schmitt Real Estate Co

Last Updated: July - 24 - 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.