1916 Seidenberg Avenue, Key West, FL 33040 (MLS# 619618)

1916 Seidenberg Avenue, Key West, FL 33040

$999,000
Property Type: Residential Bedrooms: 6 Baths: 2 Square Footage: 1,694 Lot Size (sq. ft.): 4,426 Status: Active
Current Price: $999,000 List Date: 4/24/2026 Last Modified: 6/02/2026

Overview

Description

Duplex with Solid Income - $91,800/Year This income-producing duplex offers two spacious units, each featuring 3 bedrooms and 1 bathroom--an ideal setup for steady, long-term rental demand. Currently leased at $3,850 and $3,800 per month, the property delivers a strong annual income of $91,800. Situated on a 4,400 sq. ft. lot in a desirable location near the coast, this property is just a short ride from the energy of downtown, making it highly attractive to tenants who want both convenience and lifestyle. Each unit is separately configured, providing flexibility for investors or owner-occupants. The rear unit benefits from off-street parking--a valuable feature in this market. Built with durable Indian Block construction, the property offers long-term structural integrity with room for future value-add opportunities.

Listing Details MLS# 619618

Location, Tax & Legal

Street #
1916
Street Name
Seidenberg
Street Suffix
Avenue
Key/Island
Key West
State/Province
FL
Zip Code
33040
County
Monroe
Subdivision
Key West Realty Cos Sub (3.0)
Area
03 - Key West

Contract Information

Listing Board
Key West Association

General Property Description

Realtor.COM Type
Multi-family
Style
Duplex
Waterfront
No
Pool
No
Year Built
1953
Lot SqFt
4426
Acres
0.1
Living Apx SqFt
1694
SqFt Source
Property Data Card
Total Bedrooms
6
Full Baths
2
Total Baths
2
Rentals Allowed
With Restrictions

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No

Building Style

Above Flood
Unknown

More Information

Financial Status

Standard Sale
Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: None Waterview: No Waterview Dockage: None Building Style: Ground Level Vehicle Storage: Off Street Parking Furnished: Unfurnished Cooling: Ceiling Fans(s); Wall/Window Unit(s) Utilities: Buyer to Verify; Elect Separate Meter; FKAA; Municipal Sewer Appliances: Dishwasher; Dryer; Microwave; Oven; Refrigerator; Washer Construction: Other Floor: Vinyl Roof: Metal Roof Pets: Pets Allowed Land Size: Less Than 1/4 Acre

Room Information

Room Name Level
Bedroom 1 Main
Listing Office: eXp Realty LLC KW Branch
Last Updated: June - 02 - 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.
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