1409 4Th Street, Key West, FL 33040 (MLS# 618862)

1409 4Th Street, Key West, FL 33040

$1,250,000

Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 2,664 Lot Size (sq. ft.): 10,000 Status: Active

Current Price: $1,250,000 List Date: 3/01/2026 Last Modified: 3/01/2026

Overview

Description

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 ... (Read more)

Listing Details MLS# 618862

Location, Tax & Legal

Street #: 1409
Street Name: 4Th
Street Suffix: Street
Key/Island: Key West
State/Province: FL
Zip Code: 33040
County: Monroe
Subdivision: Key West Realty Cos Sub (3.0)
Area: 03 - Key West
KW Neighborhood: Midtown East
City: KEY WEST
Mile Marker: 3
Marathon Neighborhood: N/A
Side: Median
Flood Zone: AE
Alternate Key #: 1046124
Parcel #: 00045530-000000
Zoning: MDR-1 - Medium Desnity Residential
Deed Restrictions: No
Legal: KW KW REALTY COS FIRST SUB PB1-43 LOTS 13 - 14 SQR 5 TR 21 G11-151/53 OR412-61/62 OR1273-183/85 OR2187-2412 OR2598-1347/
Taxes: 6447.48
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Key West Association
Potential Short Sale: No
Bank Owned: No

General Property Description

Realtor.COM Type: Multi-family
Style: Duplex
Waterfront: No
Pool: Yes
Year Built: 1976
Lot SqFt: 10000
Acres: 0.23
Living Apx SqFt: 2664
SqFt Source: Property Data Card
Total Bedrooms: 4
Full Baths: 3
Total Baths: 3
Rentals Allowed: Yes
Min Rental Days: 28
Control Depth: 0
Total Units: 0

Association Info

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

Building Style

Above Flood: Unknown
Stories: 1 Story

More Information

Financial Status

Bank Owned: No
Potential Short Sale: No
Standard Sale: Yes

Remarks & Misc

Remarks – Consumer: 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!

License Info

# of City License: No
# of County License: No

Fee Includes

None: Yes

Dockage

None: Yes

Tax Exemptions

Homestead: Yes

Appliances

Dishwasher: Yes
Dryer: Yes
Microwave: Yes
Oven: Yes
Refrigerator: Yes
Washer: Yes

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes

Heating

Central: Yes

Waterfront

None: Yes

Waterview

No Waterview: Yes

Floor

Tile: Yes

Interior Features

Walk-in Closet(s): Yes

Specialty Rooms

Laundry Room: Yes

Vehicle Storage

Garage: Yes
Attached: Yes
Off Street Parking: Yes

Security

No Security: Yes

Construction

CBS: Yes
Concrete: Yes
Frame: Yes

Land Size

Less Than 1/4 Acre: Yes

Terms

Cash: Yes
Conventional: Yes

Utilities

Elect Separate Meter: Yes
FKAA: Yes
Municipal Sewer: Yes
Water Separate Meter: Yes

Porch/Balcony

Deck: Yes
Patio: Yes

Title

Negotiable: Yes

Exterior Features

Shed: Yes

Pool Info

Fiberglass: Yes

Pre-Wired

Cable: Yes

Roof

Tile Roof: Yes

Accessibility Feat

Wheelchair Ramp: Yes

Shutters

Panel: Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: None Waterview: No Waterview Dockage: None Vehicle Storage: Garage; Attached; Off Street Parking Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter Interior Features: Walk-in Closet(s) Pre-Wired: Cable Specialty Rooms: Laundry Room Appliances: Dishwasher; Dryer; Microwave; Oven; Refrigerator; Washer Exterior Features: Shed Accessibility Feat: Wheelchair Ramp Pool Info: Fiberglass Construction: CBS; Concrete; Frame Shutters: Panel Floor: Tile Roof: Tile Roof Pets: Pets Allowed Security: No Security Land Size: Less Than 1/4 Acre Terms: Cash; Conventional Title: Negotiable

Listing Office: Expert Realty LLC (HQ)

Last Updated: March - 01 - 2026

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