16750 Old State Road 4A, Sugarloaf Key, FL 33042
$8,995,000
Property Type:
Residential
Bedrooms:
6
Baths:
5
Square Footage:
5,208
Lot Size (sq. ft.):
101,536
Status:
Active
Current Price:
$8,995,000
List Date:
11/15/2025
Last Modified:
3/18/2026
Overview
Description
...
(Read more)
Introducing Blue Water Lagoon Estate! Experience unmatched privacy and exceptional waterfront living at this gated 2.33-acre oceanfront estate in exclusive Sugarloaf Beach — a location famously featured in the film ''True Lies''. Designed for the avid boater and those seeking a resort-style lifestyle, this 5,208 sq. ft. residence offers rare amenities and direct access to world-class fishing and diving.
A protected 6-boat basin with room for extra boats is the centerpiece of the waterfront, complete with 25K and 16K lifts, a boat ramp, sandy beach, lookout point, and composite observation deck. After a day on the water, unwind in the lagoon-style saltwater pool with heater, chiller, and custom water features. The expansive tiki bar includes TVs, True refrigerator/freezer drawers, and an ice machine—perfect for effortless outdoor entertaining. Additional features include a firepit, private sandy beach, and a full outdoor kitchen equipped with built-in BBQ, Viking appliances, and True refrigeration.
The upper level offers a bright and open Great Room with sweeping ocean views, a spacious dining area, and a chef's kitchen with stainless appliances. Two covered verandas provide ideal spaces for taking in the breezes and panoramic vistas. The primary suite features an office, en suite bath, walk-in closet with laundry, sunroom, and loft. Two additional upstairs guest rooms comfortably accommodate visitors, while the separate downstairs living area offers three more guest bedrooms for privacy and flexibility.
Designed for hosting and convenience, the home is equipped with a Sonos sound system, property-wide Wi-Fi, abundant storage, a two-car garage with fishing lockers, and generous parking along a winding paver driveway. Lush, mature landscaping surrounds the property, creating a serene and secluded Sugarloaf Key retreat.
Call for more information today!
Listing Details MLS# 617329
Location, Tax & Legal
- Street #
- 16750
- Street Name
- Old State Road 4A
- Key/Island
- Sugarloaf Key
- State/Province
- FL
- Zip Code
- 33042
- County
- Monroe
- Subdivision
- Sugarloaf Beach (17.0)
- Area
- 06 - Bay Point to Sugarloaf
- City
- Sugarloaf
- Mile Marker
- 17
- Marathon Neighborhood
- N/A
- Side
- Ocean
- Flood Zone
- AE,VE,VE,AE
- Alternate Key #
- 1152901
- Parcel #
- 00119370-000000
- Zoning
- SS - Sparsely Settled Residential District
- Deed Restrictions
- Unknown
- Legal
- 14 67 27 SUGAR LOAF KEY PT LT 32 AND ALL LT 33 RESUB OF GOV LOT 1 US PATENT 1132587 AND BAY BOTTOM G60-378
- Taxes
- 42587.89
- Tax Year
- 2024
- Pub Sewer HkUp
- No
Contract Information
- Listing Board
- Key West Association
General Property Description
- Realtor.COM Type
- Residential - Single Family
- Style
- Single Family
- Waterfront
- Yes
- Control Depth
- 3
- Pool
- Yes
- Year Built
- 1959
- Lot SqFt
- 101536
- Lot Sqft Source
- Property Data Card
- Acres
- 2.33
- Living Apx SqFt
- 5208
- SqFt Source
- Property Data Card
- Total Bedrooms
- 6
- Full Baths
- 4
- Half Baths
- Yes
- Total Baths
- 5
- Rentals Allowed
- With Restrictions
- Min Rental Days
- 30
- Total Units
- 0
Association Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
- Association Fee $
- 0
Dockage
- Dock
- Concrete
- Basin
- Yes
- Boat Lift
- Yes
- Boat Ramp
- Yes
- Boat Slip
- Yes
More Information
Building Style
- Above Flood
- Unknown
Pool Info
- Other
- Chiller
- Heated
- Yes
- In Ground
- Yes
- Salt Water
- Yes
- Concrete
- Yes
Remarks & Misc
- Remarks – Consumer
- Introducing Blue Water Lagoon Estate! Experience unmatched privacy and exceptional waterfront living at this gated 2.33-acre oceanfront estate in exclusive Sugarloaf Beach — a location famously featured in the film ''True Lies''. Designed for the avid boater and those seeking a resort-style lifestyle, this 5,208 sq. ft. residence offers rare amenities and direct access to world-class fishing and diving. A protected 6-boat basin with room for extra boats is the centerpiece of the waterfront, complete with 25K and 16K lifts, a boat ramp, sandy beach, lookout point, and composite observation deck. After a day on the water, unwind in the lagoon-style saltwater pool with heater, chiller, and custom water features. The expansive tiki bar includes TVs, True refrigerator/freezer drawers, and an ice machine—perfect for effortless outdoor entertaining. Additional features include a firepit, private sandy beach, and a full outdoor kitchen equipped with built-in BBQ, Viking appliances, and True refrigeration. The upper level offers a bright and open Great Room with sweeping ocean views, a spacious dining area, and a chef's kitchen with stainless appliances. Two covered verandas provide ideal spaces for taking in the breezes and panoramic vistas. The primary suite features an office, en suite bath, walk-in closet with laundry, sunroom, and loft. Two additional upstairs guest rooms comfortably accommodate visitors, while the separate downstairs living area offers three more guest bedrooms for privacy and flexibility. Designed for hosting and convenience, the home is equipped with a Sonos sound system, property-wide Wi-Fi, abundant storage, a two-car garage with fishing lockers, and generous parking along a winding paver driveway. Lush, mature landscaping surrounds the property, creating a serene and secluded Sugarloaf Key retreat. Call for more information today!
Fee Includes
- None
- Yes
Tax Exemptions
- None
- Yes
Appliances
- Dishwasher
- Yes
- Dryer
- Yes
- Freezer
- Yes
- Ice Machine
- Yes
- Microwave
- Yes
- More Appliances
- Yes
- Oven
- Yes
- Range
- Yes
- Refrigerator
- Yes
- Stainless Steel Appliance(s)
- Yes
- Washer
- Yes
- Wine Cooler
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Ceiling Fans(s)
- Yes
- Central Air
- Yes
Heating
- Central
- Yes
Waterfront
- Oceanfront
- Yes
- Open Water
- Yes
Waterview
- Harbor/Marina View
- Yes
- Ocean View
- Yes
- Open Water View
- Yes
Floor
- Tile
- Yes
- Wood
- Yes
Neighborhood Feature
- Bike Paths
- Yes
- Other Area Features
- Yes
Interior Features
- Bar
- Yes
- Built-in Cabinets
- Yes
- Drapes/Blinds Incl
- Yes
- Entrance Foyer
- Yes
- Granite Counter Top
- Yes
- Security System
- Yes
- Split Bedroom
- Yes
- Storage
- Yes
- Walk-in Closet(s)
- Yes
- Whirlpool Bath Tub
- Yes
- Window Treatments
- Yes
Specialty Rooms
- Laundry Room
- Yes
- Loft
- Yes
- Workshop
- Yes
Windows/Doors
- Impact Rstnce Doors
- Yes
- Impact Rstnce Window
- Yes
Vehicle Storage
- Garage
- Yes
- RV Parking Open
- Yes
- Attached
- Yes
- Off Street Parking
- Yes
- Trailer Storage
- Yes
Security
- Electric Gate
- Yes
- On Premises System
- Yes
Construction
- CBS
- Yes
Land Size
- 2 Less Than 5 Acres
- Yes
Furnished
- Negotiable
- Yes
Terms
- Cash
- Yes
- Conventional
- Yes
Utilities
- Buyer to Verify
- Yes
- FKAA
- Yes
Porch/Balcony
- Open Porch/Balcony
- Yes
- Screened P/B
- Yes
Title
- Negotiable
- Yes
Exterior Features
- Bar
- Yes
- Built-in Grill
- Yes
- Chickee Hut
- Yes
- Fencing
- Yes
- Lanai
- Yes
- Lighting
- Yes
- Outdoor Kitchen
- Yes
- Outdoor Shower
- Yes
- Privacy Wall/Fence
- Yes
- Sandy Beach
- Yes
- Sprinkler System
- Yes
- Storage
- Yes
- Water Display
- Yes
Roof
- Metal Roof
- Yes
Property Features
Fee Includes:
None
Tax Exemptions:
None
Waterfront:
Oceanfront; Open Water
Waterview:
Harbor/Marina View; Ocean View; Open Water View
Dockage:
Basin; Boat Lift; Boat Ramp; Boat Slip
Vehicle Storage:
Garage; Attached; Off Street Parking; RV Parking Open; Trailer Storage
Furnished:
Negotiable
Cooling:
Ceiling Fans(s); Central Air
Heating:
Central
Utilities:
Buyer to Verify; FKAA
Interior Features:
Bar; Built-in Cabinets; Drapes/Blinds Incl; Entrance Foyer; Granite Counter Top; Security System; Split Bedroom; Storage; Walk-in Closet(s); Whirlpool Bath Tub; Window Treatments
Specialty Rooms:
Laundry Room; Loft; Workshop
Appliances:
Dishwasher; Dryer; Freezer; Ice Machine; Microwave; More Appliances; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler
Exterior Features:
Bar; Built-in Grill; Chickee Hut; Fencing; Lanai; Lighting; Outdoor Kitchen; Outdoor Shower; Privacy Wall/Fence; Sandy Beach; Sprinkler System; Storage; Water Display
Pool Info:
In Ground; Salt Water; Concrete
Construction:
CBS
Floor:
Tile; Wood
Roof:
Metal Roof
Pets:
Pets Allowed
Neighborhood Feature:
Bike Paths; Other Area Features
Security:
Electric Gate; On Premises System
Land Size:
2 Less Than 5 Acres
Terms:
Cash; Conventional
Title:
Negotiable
Listing Office:
The Agency Florida Keys
Last Updated: March - 18 - 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.
