Oceanfront Duplex with Guest
New
For Sale
$3,999,000
75433 Overseas Highway, Islamorada, FL 33036
Residential, Lower Matecumbe, FL
Property Size2,624 SF
Lot Size0.99 Acres
Price / SF$1,524
Days on Market2
Property Features for 75433 Overseas Highway
General Information
Property type
Residential Multi Family
Property subtype
Other
Zoning
R1M - Residential SF Maso
Bedrooms
4
Bathrooms
4
Full bathrooms
4
Rooms
Bedroom 2, Bathroom 4, Bathroom 2, Bedroom 1, Bedroom 4, Bathroom 1, Bathroom 3, Bedroom 3
Parking features
RV
Security features
Security
Pets allowed
Yes
Pool private
1
Exterior features
Chickee Hut, Fencing, Sandy Beach
Fencing
Fenced
Appliances
Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave, Freezer, Wine Cooler, Stainless Steel Appliance(s)
Subdivision
Mat Ocean Beach (75.0)
View
Ocean
Standard status
Active
APN
00398950000000
Size
2,624 SF
Lot size
0.99 Acres
Taxes and HOA fees
Tax Year
2025
Tax Description
Lt 74 & Adj Bay Btm Matecumbe Ocean Bch Sec A Lower Matecumbe Pb2-39 Or238-293(Ii Deed 21889) Or373-122 Or467-801 Or485-
Tax Annual Amount
22731
Legal Description
Lt 74 & Adj Bay Btm Matecumbe Ocean Bch Sec A Lower Matecumbe Pb2-39 Or238-293(Ii Deed 21889) Or373-122 Or467-801 Or485-
Utilities
Cooling system
Central Air
Water front features
Ocean Front
Water front
1
Amenities
sandy beach
pool
two beachside tiki huts
observation pier
concrete boat ramp
rock jetties
Building Details
Year built
1970
Floors in Building
1
Number of units
2
Flooring type
Tile, Concrete
Building materials
Concrete, Stucco
Roof type
Metal, Concrete
Listing Agency:
Berkshire Hathaway HomeServices Keys Real Estate - Islamorada
(305) 664-4444
Listed By:
Kelsey Caputo - Frins · License #3422202
(305) 363-9998
Added: Sep 11
Changed: Sep 12
Last Checked: Sep 12 at 4:06AM
MLS# 621270
Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This 2,624-square-foot duplex property at 75433 Overseas Highway includes a 3-bedroom, 3-bath main residence and a separate 1-bedroom, 1-bath guest house. The 0.99-acre property features ocean frontage, a private pool, sandy beach, two beachside tiki huts, an observation pier, concrete boat ramp, and rock jetties. Parking accommodates cars, boats, trailers, recreational equipment, and guests. Interior and exterior improvements include impact windows and doors, a metal roof, central air, stucco, updated paint, appliances, tile and concrete flooring, and fencing.
The property is located in Lower Matecumbe, Monroe County, Florida, with access from Overseas Highway. Nearby boating destinations include Alligator Lighthouse and Caloosa Marina, which provides fuel, ice, boat storage, and food. The two-residence configuration supports extended-family use, guest accommodations, private occupancy, or income-producing use as described in the property information.
The property is located in Lower Matecumbe, Monroe County, Florida, with access from Overseas Highway. Nearby boating destinations include Alligator Lighthouse and Caloosa Marina, which provides fuel, ice, boat storage, and food. The two-residence configuration supports extended-family use, guest accommodations, private occupancy, or income-producing use as described in the property information.
Key Highlights
- 0.99‑acre oceanfront duplex property in Lower Matecumbe
- 2,624 square feet with a 3BD/3BA main residence and separate 1BD/1BA guest house
- Private pool, sandy beach, observation pier, and two beachside tiki huts
Property Analytics
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Current Use
Lease Details
2
Residential units
Yes
Highway access
Yes
Paved road access
Location Intelligence
Trade Area within ½ mile
31
Businesses Nearby
Explore this area
Business Placement
Demographics for 33036, FL
3,541
Population
3,651
Households
1
Avg Household Size
56
Median Age
40%
College-Educated
97%
High-School Grad
5.8 sq mi
ZIP Area
611
Density / Sq Mi
$88,214
Median Household Income
$46,735
Median Earnings
$1,846
Median Rent
$995,600
Median Home Value
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Market
Vacancy Rate% for Multifamily in South region
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Frequently Asked Questions
What type of property is this?
Duplex - Two residences share a fenced waterfront setting with a private pool, sandy beach, and extensive outdoor improvements.
Where is this duplex located?
The property is located at 75433 Overseas Highway Islamorada, FL.
What is the asking price?
The asking price for this property is $3,999,000.
What are key features of this property?
This property features: 0.99‑acre oceanfront duplex property in Lower Matecumbe; 2,624 square feet with a 3BD/3BA main residence and separate 1BD/1BA guest house; Private pool, sandy beach, observation pier, and two beachside tiki huts
