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$1,250,000

  • For Sale
  • Active
  • Duplex
  • 4 Beds
  • 3 Full Baths
  • 2,664 Sq. Ft.
  • Updated 15 hours ago
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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!

Full Property Details for 1409 4th St

General

  • Price: $1,250,000
  • Taxes: $6,447 (2025)
  • Status: Active
  • Type: Duplex
  • Source: 927
  • MLS ID: 618862
  • Updated: 5/13/2026
  • Added to Site: 74 day(s) ago

Interior

  • Interior Features: Walk-in Closet(s)
  • Appliances: Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Pool: Yes
  • Pool Description: Fiberglass
  • Security/Safety: No Security

Exterior

  • Exterior Features: Shed
  • Deck/Patio: Deck, Patio
  • Porch/Patio/Deck: Deck, Patio

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Parking Features: Off Street, Attached

Location

  • Area: 03 - Key West
  • County: Monroe
  • Subdivision: Key West Realty Cos Sub (3.0)

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air, Ceiling Fans(s)
  • Heating Type: Central

Structural Information

  • Architectural Style: Above Flood
  • Construction: CBS, Frame, Concrete
  • Roof: Tile
  • Windows/Doors: Shutters
  • Square Feet: 2,664
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1976

Lot Features

  • Property View: No Waterview
  • Lot Size (Acres): 0.23
  • Lot Size (Sq. Ft.): 10,000
  • Lot Dimensions: 101 x 100
  • Zoning: MDR-1 - Medium Desnity Residential

Water Features

  • Water View: Yes

Financial Considerations

  • Tax Amount: $6,447.48
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Legal Description: 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/
  • Flood Zone: AE
  • APN: 00045530-000000

Listed by Expert Realty LLC (HQ), Keys Team Bryant and Kat (305) 407-0894

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Listing agent

— 1409 4th St —

  • Keys Team Bryant and Kat

    Expert Realty LLC (HQ)

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 1409 4th St

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Horace O'bryant School
1105 Leon Street, Key West, FL 33040
6-80.6 mi
Key West High School
2100 Flagler Avenue, Key West, FL 33040
9-120.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 1409 4th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/01/2026
Listed
$1,250,000
4.17%
MLS
2/09/2006
Sold
$1,200,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 1409 4th St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,447
5%
$688,158
2%
2024
$6,127
3%
$673,394
3%
2023
$5,949
6%
$653,359
5%
2022
$5,602
1%
$623,683
8%
2021
$5,550
—
$576,698
1%
2021
$5,550
6%
$570,637
5%
2019
$5,250
-1%
$541,169
1%
2018
$5,320
2%
$537,569
1%
2017
$5,227
-2%
$531,532
2%
2016
$5,314
1%
$521,090
9%
2015
$5,270
—
$480,135
3%
2014
$5,254
—
$466,363
1%
2013
$5,255
—
$461,496
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 1409 4th St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Expert Realty LLC (HQ), Keys Team Bryant and Kat (305) 407-0894

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1409 4th Street, Key West, FL 33040 (MLS# 618862) is a Duplex property with 4 bedrooms and 3 full bathrooms. 1409 4th Street is currently listed for $1,250,000 and was received on March 01, 2026. Want to learn more about 1409 4th Street? Do you have questions about finding other Duplex real estate for sale in Key West? You can browse all Key West real estate or contact a Coldwell Banker agent to request more information.

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