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$1,250,000
1 Day On Site

1409 4Th Street
KEY WEST, FL 33040

For Sale|Duplex|Active
4
Beds
3
Total Baths
3
Full Baths
2,664
SqFt
$469
/SqFt
1976
Built
Subdivision:
Key West Realty Cos Sub (3.0)
County:
Monroe

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1409 4Th Street1409 4Th Street1409 4Th Street1409 4Th Street
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Don't miss this rare opportunity to own a legal duplex on a spacious 10,000 SqFt corner lot! The main residence, solid CBS construction, offers 2 bedrooms, 2 bathrooms, and a generous 2,004 SqFt of living space. The open-concept layout features a large living room, a well-appointed kitchen with an adjoining dining area, and plenty of natural light. There's also a garage, laundry room, and potential to easily add a third bedroom.The separate 2-bedroom, 1-bath cottage spans 660 SqFt--perfect for rental income, extended family, or a private guest house.Outside, the expansive yard offers endless possibilities. With plenty of space for a custom patio, outdoor kitchen, or fire pit, it's the ideal setup for entertaining, weekend gatherings, or simply enjoying the outdoors. Plenty of parking for multiple vehicles, a boat, or a trailer--perfect for those who need both space and versatility.Whether you're an investor or looking for a multi-generational living solution, this property is packed with potential and ready to make your vision a reality!

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Listing Snapshot
Price 
$1,250,000
Days On Site 
1 Day
Bedrooms 
4
Inside Area (SqFt) 
2,664 sqft
Total Baths 
3
Full Baths 
3
Partial Baths 
N/A
Lot Size 
0.23 Acres
Year Built 
1976
MLS® Number 
618862
Status 
Active
Property Tax 
$6,447.48
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
21 hours agoListing updated with changes from the MLS®
yesterdayListing first seen on site
General Features
Acres 
0.23
Attached Garage 
Yes
Parking 
Off StreetAttached
Pets 
Yes
Property Sub Type 
Duplex
Sewer 
Public Sewer
SqFt Total 
2664
Style 
Duplex
Utilities 
Cable Available
Zoning 
MDR-1 - Medium Desnity Residential
Interior Features
Appliances 
DishwasherDryerMicrowaveOvenRefrigeratorWasher
Interior 
Walk-In Closet(s)
Laundry Features 
Laundry Room
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Exterior Features
Construction Details 
Frame
Other Structures 
Shed(s)
Patio And Porch 
DeckPatio
Pool Features 
Outdoor Pool
Private Pool 
Yes
Roof 
Tile
Community Features
MLS Area 
03 - Key West
Listing courtesy of Expert Realty LLC (HQ)


Copyright © 2026 Key West Multiple Listing Service. The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) of the Key West Multiple Listing Service. Real estate listings held by brokerage firms other than Expert Realty LLC (HQ)are marked with the IDX logo and detailed information about them includes the name of the listing brokers. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information has not been verified, is not guaranteed, and is subject to change.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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