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    Key West Legal Duplex Title is generated by Realmo AI

    1911 Seidenberg Avenue, Key West, FL 33040

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    Claim this Listing
    New
    For Sale
    $1,250,000

    Multi-family - Key West, FL

    Type:Multi Family
    Property size:
    1,119 SF
    Lot size:
    0.12 Acres
    Price / SF:
    $1,117/SF
    Added:
    May 4, 2026
    Days on Market:
    6
    Last Refresh:
    May 9 at 9:06 am

    Property Features for 1911 Seidenberg Avenue

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Multi Family
    Zoning
    SF - Single Family
    Bedrooms
    2
    Bathrooms
    2
    Rooms
    Bathroom 1, Bathroom 2, Bedroom 1, Bedroom 2
    Interior features
    Built-in Cabinets, Smoke Alarms
    Exterior features
    Fencing, Shed, Privacy Wall/Fence, Rain Gutters, Fruit Tree(s)
    Fencing
    Fenced, Privacy
    Appliances
    Dryer, Range, Refrigerator
    Standard status
    Active
    APN
    00047280000000
    Size
    1,119 SF
    Lot size
    0.12 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Annual Amount
    7059.17

    Utilities

    Cooling system
    Ceiling Fan(s)

    Building Details

    Year built
    1943
    Flooring type
    Concrete, Vinyl, Wood
    Building materials
    Frame
    Roof type
    Metal
    Architectural style
    Other
    Additional Structures
    Packing Shed, Shed(s)

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    Listing Contact
    Everett H Smith

    Listing agent Everett H Smith License #670558

    Listing office Ocean Sotheby's International Realty 1075 Duval Street, 15C, Key West, FL

    Listing date May 4, 2026

    MLS# 619758 Listing URL

    Copyright © 2026 Key West Association 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.

    HighLights

    • Legal duplex featuring two separately metered 1‑bedroom, 1‑bath units.
    • Located in desirable Midtown East, minutes from Key West attractions.
    • Updated with impact windows (upstairs) and Mitsubishi mini‑split A/C systems. Also features new hot water heater, new ceiling fans, updated appliances, and soft‑close cabinetry.
    • Lush, mature tropical landscaping on a 5,000 sq ft lot creates a private, shaded setting.
    • Two large screened porches enhance indoor‑outdoor living. Additional open‑air spaces.
    • Two off‑street parking spaces and low‑maintenance grounds.

    Overview

    This well-maintained two-story property, with only two owners in its history, is configured as a legal duplex, presenting an investment opportunity in Key West. The property features two separately metered 1-bedroom, 1-bath units, offering flexibility for investors seeking rental potential, business owners looking for employee housing, or owner-occupants wanting to offset costs by renting one unit while living in the other. Set on a 5,000 sq ft lot, the property is surrounded by mature tropical landscaping with a variety of plants and palms, creating a private, shaded setting filled with natural light. Two large screened porches and additional open-air spaces provide indoor-outdoor living, while an outdoor shower enhances the island lifestyle. The 1,119 sq ft home has been updated and well cared for, featuring Mitsubishi mini-split A/C systems in both units, a new hot water heater, new ceiling fans, impact windows upstairs, new gutters, updated appliances, and soft-close cabinetry. Interior finishes include a mix of pine, vinyl, and concrete flooring, along with stainless, Formica, and butcher block countertops. Both units offer full bathrooms with tubs. Additional highlights include two off-street parking spaces, low-maintenance grounds, and multiple windows throughout for natural light and airflow. Located in Midtown East, just minutes from Key West attractions, this is a versatile, income-producing property with upside potential.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Law Firm Real Estate Agency Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Daycare Center Gym & Fitness Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Key West
    County
    Monroe
    State
    Florida
    Longitude
    -81.780593
    Latitude
    24.556705

    FAQs

    What type of property is this?
    Duplex - Well-maintained two-story duplex in Key West's Midtown East.
    Where is this duplex located?
    The property is located at 1911 Seidenberg Avenue Key West, FL.
    What is the asking price?
    The asking price for this property is $1,250,000.
    What are key features of this property?
    This property features: Legal duplex featuring two separately metered 1‑bedroom, 1‑bath units.; Located in desirable Midtown East, minutes from Key West attractions.; **Updated with impact windows (upstairs) and Mitsubishi mini‑split A/C systems.** Also features new hot water heater, new ceiling fans, updated appliances, and soft‑close cabinetry.
    More about this property
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