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.
Sold for $1,180,000
Street View
$1,180,000
2109 Seidenberg Ave, Key West, FL 33040
4beds
1,554sqft
Single Family Residence
Built in 1949
4,791.6 Square Feet Lot
$1,186,800 Zestimate®
$759/sqft
$6,981 Estimated rent
Home value
$1,186,800
$1.04M - $1.35M
$6,981/mo
Zestimate® history
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Front and back porchesOpen and airy layoutBeautiful hardwood floorsLow-maintenance turf front yardTropical landscaping
Zillow last checked:
Listing updated:
Listed by:
Michael H Irwin 305-509-2149,
Preferred Properties (KW),
Kathryn E Irwin 912-399-3492,
Preferred Properties (KW)
Bought with:
Haydee Stewart, 3275435
Bascom Grooms Real Estate (KW)
Source: FLKMLS,MLS#: 614452
Originating MLS: Key West Association
Originating MLS: Key West AssociationFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Cooling
- Wall/Window Unit(s), Ceiling Fans(s)
Appliances
- Included: Washer, Stainless Steel Appliance(s), Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Features
- Built-in Cabinets, Bar, Storage
- Flooring: Wood
- Doors: Glass Doors
- Windows: Window Treatments, Impact Rstnce Window
- Furnished: Yes
Interior area
- Total interior livable area: 1,554 sqft
Property
Parking
- Parking features: Garage, Off Street
- Has garage: Yes
Features
- Levels: One
- Stories: 1
- Patio & porch: Open Porch/Balcony, Deck
- Exterior features: Storage, Outdoor Shower
- Water view: None
- Waterfront features: None, Dockage: None
Lot
- Size: 4,791 sqft
- Features: Less Than 1/4 Acre
- Residential vegetation: Fruit Tree(s)
Details
- Additional structures: Detached Guest Qtrs
- Parcel number: 00047550000000
- Zoning: SF
- Zoning description: Single Family
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Frame
- Roof: Metal,Combo Roof
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1949
Utilities & green energy
- Sewer: Public Sewer
- Utilities for property: FKAA, Cable Connected
Community & neighborhood
Security
- Security features: Smoke Detector(s)
Location
- Region: Key West
- Subdivision: Key West Realty Cos Sub (3.0)
HOA & financial
HOA
- Has HOA: No
- Services included: None
Other
Other facts
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 1/27/2026 | Sold | $1,180,000-5.6%$759/sqft |
Source:  FLKMLS #614452 Report a problem | ||
| 12/22/2025 | Pending sale | $1,250,000$804/sqft |
Source: FLKMLS #614452 Report a problem | ||
| 8/21/2025 | Price change | $1,250,000-13.8%$804/sqft |
Source:  Key West AOR #614452 Report a problem | ||
| 4/3/2025 | Listed for sale | $1,450,000+60.6%$933/sqft |
Source: Key West AOR #614452 Report a problem | ||
| 4/25/2022 | Sold | $903,000+0.4%$581/sqft |
Source: FLKMLS #600202 Report a problem | ||
| 4/18/2022 | Pending sale | $899,000$579/sqft |
Source: FLKMLS #600202 Report a problem | ||
| 3/23/2022 | Contingent | $899,000$579/sqft |
Source: FLKMLS #600202 Report a problem | ||
| 3/20/2022 | Listed for sale | $899,000+143.6%$579/sqft |
Source: Key West AOR #600202 Report a problem | ||
| 3/7/2012 | Listing removed | $369,000$237/sqft |
Source: Homes.com #111875 Report a problem | ||
| 3/6/2012 | Listed for sale | $369,000+17.1%$237/sqft |
Source: Homes.com #111875 Report a problem | ||
| 4/13/2011 | Sold | $315,000-3.1%$203/sqft |
Source: Public Record Report a problem | ||
| 8/13/2010 | Price change | $325,000-7.1%$209/sqft |
Source: NCI #111875 Report a problem | ||
| 5/9/2010 | Price change | $350,000-5.1%$225/sqft |
Source: Bascom Grooms Branch Office #111875 Report a problem | ||
| 11/7/2009 | Listed for sale | $369,000-1.6%$237/sqft |
Source: Homes.com #111875 Report a problem | ||
| 9/19/2009 | Listing removed | $375,000$241/sqft |
Source: Homes.com #108994 Report a problem | ||
| 8/15/2009 | Listed for sale | $375,000$241/sqft |
Source: Homes.com #108994 Report a problem | ||
| 7/9/2009 | Listing removed | $375,000$241/sqft |
Source: NCI #108994 Report a problem | ||
| 1/27/2009 | Price change | $375,000-6%$241/sqft |
Source: NCI #108994 Report a problem | ||
| 8/10/2008 | Listed for sale | $399,000$257/sqft |
Source: NCI #108994 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,201 -4% | $806,841 -2.7% |
| 2024 | $7,497 +10.8% | $828,959 +10% |
| 2023 | $6,768 +36.7% | $753,599 +58.2% |
| 2022 | $4,951 +17.3% | $476,220 +10% |
| 2021 | $4,219 +0.9% | $432,927 +0.6% |
| 2020 | $4,181 | $430,427 +0.7% |
| 2019 | $4,181 -0.1% | $427,360 +9.8% |
| 2018 | $4,185 +6.8% | $389,292 +4.7% |
| 2017 | $3,918 +3% | $371,793 +4.7% |
| 2016 | $3,805 +1.8% | $355,204 +16.4% |
| 2015 | $3,737 | $305,085 |
Find assessor info on the county website
Neighborhood: New Town
Nearby schools
GreatSchools rating
- 3/10Horace O'bryant SchoolGrades: PK-8Distance: 0.5 mi
- 4/10Key West High SchoolGrades: 9-12Distance: 0.3 mi
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Estimated market value
$1,186,800
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Estimated market value
$1,186,800
- Florida
- Monroe County
- Key West
- 33040
- New Town
- 2109 Seidenberg Ave
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Nearby neighborhoods
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