16750 Old State Road 4A, Sugarloaf Key, FL 33042 (MLS# 589844)

16750 Old State Road 4A, Sugarloaf Key, FL 33042

$4,400,000

Property Type: Residential Bedrooms: 6 Baths: 6 Square Footage: 5,208 Lot Size (sq. ft.): 101,536 Status: Closed

Current Price: $4,400,000 List Date: 2/17/2020 Last Modified: 3/19/2026

Overview

Description

Arriving to your stunning 5,200 sq. ft. Oceanfront Estate you will be greeted by majestic gates opening to a professionally landscaped 2.5-acre property boasting an 8 Slip Boat Basin with 16,000 lb. Lift and a designer Lagoon-Style Pool. Once here you will enjoy world-class fishing and diving within eyesight from your back yard. After a day on the water sip cocktails at the poolside Tiki or watch beautiful wildlife from the sand Beach. The colossal Great Room looks out to the ocean and features wood floors and an open Kitchen with stainless appliances plus a Dining Room that also boasts fantastic ocean views. More picture-perfect views of the ocean, pool and gardens are seen from the grand Porch. Guest are accommodated in the private 3 BR Guest Suite

Supplements: complete with Media Room, 2 Baths & large, covered Lanai overlooking the ocean and basin or in one of the two main level Guest Rooms. The spacious Master Suite offers a Sitting Area plus large Bath with double sinks, soaking tub and separate shower. Fantastic 180-degree views are seen in the soaring Bell Tower which could be used as a library or ... (Read more)

Listing Details MLS# 589844

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
Off Shore Island: No
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: 25721.77
Tax Year: 2019
Pub Sewer HkUp: No

Contract Information

Listing Board: Marathon/Lower Keys
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: 3
Pool: Yes
Year Built: 1959
Total Units: Yes
Lot SqFt: 101536
Acres: 2.33
Living Apx SqFt: 5208
SqFt Source: Property Data Card
Total Bedrooms: 6
Full Baths: 5
Half Baths: Yes
Total Baths: 6
Rentals Allowed: With Restrictions
Min Rental Days: 28

Status Change Info

Sold Date: 2021-02-19
Sold Comments: Thank you Terry!

Association Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0

Dockage

Dock: Composite
Basin: Yes
Boat Lift: Yes
Boat Ramp: Yes
Boat Slip: Yes

More Information

Building Style

Above Flood: Unknown

Pool Info

Heated: Yes
Other Material: Salt Chlorinated
In Ground: Yes
Concrete: Yes
Decked: Yes

Remarks & Misc

Remarks – Consumer: Arriving to your stunning 5,200 sq. ft. Oceanfront Estate you will be greeted by majestic gates opening to a professionally landscaped 2.5-acre property boasting an 8 Slip Boat Basin with 16,000 lb. Lift and a designer Lagoon-Style Pool. Once here you will enjoy world-class fishing and diving within eyesight from your back yard. After a day on the water sip cocktails at the poolside Tiki or watch beautiful wildlife from the sand Beach. The colossal Great Room looks out to the ocean and features wood floors and an open Kitchen with stainless appliances plus a Dining Room that also boasts fantastic ocean views. More picture-perfect views of the ocean, pool and gardens are seen from the grand Porch. Guest are accommodated in the private 3 BR Guest Suite
Directions: Overseas Highway to Sugarloaf Blvd (MM17 at the blinking light oceanside). Follow Sugarloaf Blvd all the way down to Old SR 4a. Make right. Property on the left. Gated.

Fee Includes

None: Yes

Tax Exemptions

None: Yes

Appliances

Dishwasher: Yes
Dryer: Yes
Freezer: Yes
Ice Machine: Yes
Microwave: 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
Heat: Yes

Waterfront

Oceanfront: Yes
Open Water: Yes

Waterview

Ocean View: Yes
Open Water View: Yes

Floor

Tile: Yes
Wood: Yes

Neighborhood Feature

Airstrip: Yes
Bike Paths: Yes
Other Area Features: Yes

Interior Features

Bar: Yes
Drapes/Blinds Incl: Yes
Entrance Foyer: Yes
Pantry: Yes
Sky Light(s): Yes
Split Bedroom: Yes
Storage: Yes
Whirlpool Bath Tub: Yes
Window Treatments: Yes

Specialty Rooms

Laundry Room: Yes
Media Room: Yes
Workshop: Yes

Windows/Doors

Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes

Vehicle Storage

Covered Parking: Yes
Garage: Yes
Auto Door Opener: Yes
Off Street Parking: Yes

Security

Electric Gate: Yes

Construction

CBS: Yes

Land Size

2 Less Than 5 Acres: Yes

Furnished

Negotiable: Yes

Utilities

Aerobic System: Yes
Buyer to Verify: Yes
FKAA: Yes

Porch/Balcony

Open Porch/Balcony: Yes
Patio: Yes
Screened P/B: Yes

Title

Negotiable: Yes

Exterior Features

Bar: Yes
Chickee Hut: Yes
Fencing: Yes
Lanai: Yes
Lighting: Yes
Outdoor Kitchen: Yes
Privacy Wall/Fence: Yes
Sandy Beach: Yes
Storage: Yes
Water Display: Yes

Roof

Metal Roof: Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Dockage: Basin; Boat Lift; Boat Ramp; Boat Slip Vehicle Storage: Garage; Auto Door Opener; Covered Parking; Off Street Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air; Heat Utilities: Aerobic System; Buyer to Verify; FKAA Interior Features: Bar; Drapes/Blinds Incl; Entrance Foyer; Pantry; Sky Light(s); Split Bedroom; Storage; Whirlpool Bath Tub; Window Treatments Specialty Rooms: Laundry Room; Media Room; Workshop Appliances: Dishwasher; Dryer; Freezer; Ice Machine; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Bar; Chickee Hut; Fencing; Lanai; Lighting; Outdoor Kitchen; Privacy Wall/Fence; Sandy Beach; Storage; Water Display Pool Info: In Ground; Concrete; Decked Construction: CBS Floor: Tile; Wood Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Airstrip; Bike Paths; Other Area Features Security: Electric Gate Land Size: 2 Less Than 5 Acres Title: Negotiable

Listing Office: Coldwell Banker Schmitt Lower Keys (KW)

Last Updated: March - 19 - 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.

Florida Keys Realty, Inc

Search for Property