2109 Seidenberg Avenue
Key West, FL 33040
- 4 beds
- 3 baths
- 1,554 sqft
- 5,000 sqft lot
- $933 per sqft
- 1949 build
- – on site
Tropical charm, flexible living, and a fantastic location--welcome to 2109 Seidenberg Avenue in the heart of Key West's New Town. This updated 3-bedroom, 2-bath home includes a separate, fully equipped guest cottage--perfect for visiting friends and family or as a private space for extended stays.From the moment you arrive, you'll feel the laid-back island vibe. Light flows through the home's open and airy layout, accented by beautiful hardwood floors and a remodeled kitchen with stainless steel appliances. The main home invites relaxation, while the tropical landscaping, mango tree, and welcoming front and back porches make enjoying island life a breeze.Enjoy peace of mind with hurricane impact windows and doors, plus a brand-new roof completed in July 2024. The low-maintenance turf front yard keeps things clean and green all year round, and the detached garage adds extra storage or parking flexibility.Whether you're looking for a primary residence, tropical retreat, or a Key West home with guest space built in, 2109 Seidenberg delivers. Just minutes from beaches, schools, shopping, and all the fun the island has to offer. The home comes fully furnished (minus a few personal paintings), so you can settle in and start enjoying island life from day one.
Last checked:
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Last updated Apr 3, 2025
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MLS# 614452 —
The Building
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Year Built:1949
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Construction:Frame
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Style:Single Family
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Exterior Features:Fruit Tree(s), Storage, Outdoor Shower, Detached Guest Qtrs
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Windows/Doors:Glass Doors, Impact Rstnce Window
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Roof:Metal Roof, Combo Roof
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Porch/Balcony:Open Porch/Balcony, Deck
Interior
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Furnished:Furnished
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Interior Features:Built-in Cabinets, Window Treatments, Bar, Storage, Smoke Alarms
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Floor:Wood
Financial & Terms
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Terms:Cash, Conventional
The Property
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Parcel #:00047550-000000
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Property Condition:Updated/Remodeled
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Lot SqFt:5000.00
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Acres:0.11
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Land Size:Less Than 1/4 Acre
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Waterfront:None
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Zoning:SF - Single Family
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Waterfront:No
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Waterview:No Waterview
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Flood Zone:AE
Listing Agent
- Contact info:
- Agent phone:
- (305) 509-2149
- Office phone:
- (305) 294-3040
Taxes
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Tax Year:2024
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Taxes:7497.29
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Tax Exemptions:Homestead
Beds
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Total Bedrooms:4
Baths
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Total Baths:3.00
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Full Baths:3
The Listing
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Bank Owned:No
Heating & Cooling
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Cooling:Wall/Window Unit(s), Ceiling Fans(s)
Utilities
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Utilities:FKAA
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Pre-Wired:Cable
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Pub Sewer HkUp:Yes
Appliances
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Appliances:Washer, Stainless Steel Appliance(s), Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
The Community
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Subdivision:Key West Realty Cos Sub (3.0)
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Dockage:None
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Pets:Pets Allowed
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Fee Includes:None
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Association Info: Mandatory Home Owners Asc:No
Parking
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Vehicle Storage:Garage, Off Street Parking
Monthly cost estimate

Asking price
$1,450,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$7,764
|
Taxes | $624 |
Insurance | $398 |
Utilities | $209 See report |
Total | $8,995/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
4/3/25
Apr 3, 2025
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Listed / Active | FLKMLS | $1,450,000 | 60.6% (20.6% / YR) |
4/25/22
Apr 25, 2022
|
FLKMLS | $903,000 | 186.7% (16.9% / YR) | |
4/11/11
Apr 11, 2011
|
FLKMLS | $315,000 |