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$1,650,000

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1,698 Sq. Ft.
  • Updated 8 days ago
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Welcome to 1809 Seidenberg nestled in Mid Town Key West with one of the larger pools on the island. The open floor plan with an entire wall of pocket sliders provide the perfect setting for large gatherings and enjoying indoor/outdoor living, island style! In addition the home will be sold turn key with over $60k of rentals on the books in 2027. Low maintenance CBS construction with turf yard and mature landscaping make this a stress free Key West getaway. Schedule your private tour now!

Full Property Details for 1809 Seidenberg Ave

General

  • Price: $1,650,000
  • Taxes: $7,491 (2023)
  • Status: Active
  • Type: Single Family
  • Source: 927
  • MLS ID: 621680
  • Updated: 10/19/2026
  • Added to Site: 8 day(s) ago

Interior

  • Interior Features: Built-in Cabinets, Quartz Countertops
  • Appliances: Stainless Steel Appliance(s), Dishwasher, Disposal, Dryer, Freezer, Microwave, Oven, Range, Refrigerator, Washer

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Additional Information

  • Pool: Yes
  • Pool Description: In Ground

Exterior

  • Exterior Features: Chickee Hut, Fencing
  • Deck/Patio: Deck
  • Porch/Patio/Deck: Deck

Parking

  • Parking Features: Guest, Off Street

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 Status: Updated/Remodeled
  • Construction: CBS
  • Square Feet: 1,698
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1958
  • Property Condition: Updated/Remodeled

Lot Features

  • Property View: No Waterview
  • Lot Size (Acres): 0.13
  • Lot Size (Sq. Ft.): 5,681
  • Lot Size Source: Property Data Card
  • Zoning: MDR-1 - Medium Desnity Residential

Water Features

  • Water View: Yes

Financial Considerations

  • Tax Amount: $7,491.26
  • Tax Year: 2023

Disclosures and Reports

  • Legal Description: KW KW REALTY CO'S FIRST SUB PB1-43 PART OF LOTS 2 AND 3 SQR 18 TR 21 OR129-555/56 OR172-521/22 OR444-348/9 OR444-350/1 O
  • APN: 00047140-000100

Listed by Coastal Collection Real Estate Inc., Tommy Mack (305) 731-7910 and Coastal Collection Real Estate Inc., Jessica Mack (305) 998-8318

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Listing agents

— 1809 Seidenberg Ave —

  • Tommy Mack

    Coastal Collection Real Estate Inc.

  • Jessica Mack

    Coastal Collection Real Estate Inc.

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 1809 Seidenberg Ave

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Horace O'bryant School
1105 Leon Street, Key West, FL 33040
6-80.3 mi
Key West High School
2100 Flagler Avenue, Key West, FL 33040
9-120.3 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 1809 Seidenberg Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
10/19/2026
Listed
$1,650,000
96.43%
MLS
5/04/2020
Sold
$840,000
—
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 1809 Seidenberg Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$8,272
—
$937,072
-9%
2024
$8,267
10%
$1,032,311
17%
2023
$7,491
18%
$882,208
31%
2021
$6,346
-7%
$675,838
-17%
2022
$6,805
7%
$818,661
26%
2021
$6,346
19%
$649,240
19%
2019
$5,337
9%
$545,031
10%
2018
$4,875
1%
$495,483
3%
2017
$4,839
1%
$482,853
5%
2016
$4,801
7%
$460,637
13%
2015
$4,477
-6%
$406,756
-2%
2014
$4,764
9%
$413,265
10%
2013
$4,372
—
$375,696
—
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.

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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 Coastal Collection Real Estate Inc., Tommy Mack (305) 731-7910 and Coastal Collection Real Estate Inc., Jessica Mack (305) 998-8318

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1809 Seidenberg Avenue, Key West, FL 33040 (MLS# 621680) is a Single Family property with 3 bedrooms and 2 full bathrooms. 1809 Seidenberg Avenue is currently listed for $1,650,000 and was received on October 19, 2026. Want to learn more about 1809 Seidenberg Avenue? Do you have questions about finding other Single Family 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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