NOT LISTED FOR SALE

Estimated Value: $704,000 - $778,000

2 Beds
2 Baths
900 Sq Ft
$826/Sq Ft Est. Value

Sale Details

Date Sold: September 17, 2025

Last sale price $750,000 $833 Per Sq Ft

Est. 1% decrease in value since last sale

Current estimated payment $4,576 / mo

10 Days on Market

Highlights

  • Dock made with wood
  • Property Fronts a Bay or Harbor
  • Shotgun Architecture
  • Coral Shores High School Rated A
  • Gulf View
  • Furnished

About This Home

As of September 2025

Welcome to 41 Sadowski Causeway, a beautifully renovated half-duplex in the heart of Key Colony Beach. This turnkey waterfront retreat blends modern upgrades with the classic Florida Keys lifestyle. Inside, you'll find a light and bright living space with brand-new appliances and tasteful finishes throughout. Move-in ready with nothing left to do but enjoy!Step outside to your private 45' deep water dock with direct access to the Atlantic Ocean via Shelter Bay or quick access to the Gulf via Vaca Cut. This home uniquely showcases a beautiful sunrise and a mesmerizing sunset.NO HOA! Key Colony Beach allows 7+ night rentals. Seller financing available.Whether you're looking for a personal island escape, a vacation rental investment, or both, this property is ready for you from day one. Don't miss your chance to own a slice of paradise in Key Colony Beach.

Last Agent to Sell the Property

Milly Perez

Seafarer Realty LLC License #SL3520793 Listed on: 08/24/2025

Co-Listed By

Bert Perez

KeysCations Realty License #3638732

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Townhouse Details

Home Type

  • Townhome

Est. Annual Taxes

  • $6,001

Year Built

  • Built in 1960 | Remodeled

Lot Details

  • 2,260 Sq Ft Lot
  • Property Fronts a Bay or Harbor
  • Home fronts a canal
  • Fenced

Property Views

  • Gulf
  • Harbor

Home Design

  • Half Duplex
  • Shotgun Architecture

Interior Spaces

  • 900 Sq Ft Home
  • Furnished
  • Tile Flooring

Kitchen

  • Oven
  • Range
  • Microwave
  • Dishwasher

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Home Security

Outdoor Features

  • Dock made with wood
  • Patio

Location

  • Ground Level

Utilities

  • Separate Meters
  • Public Hookup Available For Sewer

Listing and Financial Details

  • Minimum Rental Period: 7
  • Assessor Parcel Number 00079430-000100

Community Details

Overview

  • No Home Owners Association
  • Marina Sub Subdivision
  • Rental Restrictions

Pet Policy

  • Pets Allowed

Security

  • Impact Glass

Townhouse Details

Home Type

Townhome

Est. Annual Taxes

$6,001

Year Built

Built in 1960 | Remodeled

Lot Details

2,260 Sq Ft Lot

Listing Details

  • Property Type: Residential
  • Style: Half Duplex
  • As Is Right To Inspect: Yes
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Dockage Dock: Wood
  • Fee Includes: None
  • Key Island: Key Colony
  • Limited Representation: No
  • Marathon Neighborhood: N/A
  • Mile Marker: 54.00
  • Min Rental Days: 7.00
  • M L S Identifier: 20060123165453488875000000
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Sale Terms: Seller Finance
  • Side: Ocean
  • State Province: FL
  • Taxes: 6001.38
  • Year Built: 1960
  • Alternate Key Number: 8835922
  • Building Style: Ground Level, Shotgun
  • Lot Sq Ft: 2260.00
  • Porch Balcony: Patio
  • Species List: No
  • Tax Exemptions: None
  • Building Style Above Flood: Unknown
  • Estimated Living Sq Ft: 900.00
  • Property Condition: Updated/Remodeled
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: No
  • Special Features: None
  • Property Sub Type: Townhouses

Interior Features

  • Total Bathrooms: 2.00
  • Full Bathrooms: 2
  • Appliances: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
  • Floor: Tile
  • Windows/Doors: Impact Rstnce Window, Impact Rstnce Doors
  • Total Bedrooms: 2

Exterior Features

  • Waterfront: Bay Front, Canal Front
  • Waterfront: Yes
  • Construction: CBS, Combo Construction
  • Exterior Features: Fencing
  • Waterview: Bay/Gulf View, Harbor/Marina View
  • Pool: No

Utilities

  • Utilities: FKAA, Elect Separate Meter, Buyer to Verify

Lot Info

  • Deed Restrictions: Unknown
  • Parcel Number: 00079430-000100
  • Land Size: Less Than 1/4 Acre
  • Acres: 0.05

Rental Info

  • Rentals Allowed: With Restrictions
  • Furnished: Furnished

Tax Info

  • Tax Year: 2024

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Aug 24, 2025
Closed on
Sep 17, 2025
Sold by
Bought by
Seller's Agent
Milly Perez
Seafarer Realty LLC
Buyer's Agent
Creative Technology
List Price
$799,000
Sold Price
$750,000
Premium/Discount to List
-$49,000
-6.13%
Views
11
Current Estimated Value
$743,010

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$6,990
Avg. Annual Appreciation
-1.00%
Original Mortgage
$550,000
Outstanding Balance
$351,424
Interest Rate
6%
Mortgage Type
Seller Take Back
Estimated Equity
$391,586

Purchase Details

Listed on
Feb 14, 2022
Closed on
Mar 25, 2022
Sold by
Bought by
Seller's Agent
554482 554482
Coldwell Banker Schmitt Real Estate Co.
Buyer's Agent
Kelly Bescher
Seafarer Realty LLC
List Price
$525,000
Sold Price
$525,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
10.79%

Purchase Details

Closed on
Dec 13, 2004
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$150,000
Interest Rate
5.67%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Nov 1, 1993
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Agents Specializing in Key Colony Beach, FL

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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$750,000 None Listed On Document
$525,000 Wright Barrows Pllc
$75,000 First American Title Ins Co
$115,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $550,000
Previous Owner $250,000
Previous Owner $150,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
09/17/2025 09/17/25 Sold $750,000 -6.1% $833 / Sq Ft
08/24/2025 08/24/25 For Sale $799,000 +52.2% $888 / Sq Ft
03/28/2022 03/28/22 Sold $525,000 0.0% $583 / Sq Ft View Prior Sale
02/14/2022 02/14/22 For Sale $525,000 -- $583 / Sq Ft
Source: Marathon and Lower Keys Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $6,001 $526,393 $357,080 $169,313
2024 $5,834 $566,666 $403,410 $163,256
2023 $5,834 $552,109 $395,500 $156,609
2022 $1,768 $174,483 $0 $0
2021 $1,748 $169,401 $0 $0
2020 $1,680 $167,063 $0 $0
2019 $1,436 $142,212 $0 $0
2018 $1,562 $160,261 $0 $0
2017 $1,499 $156,965 $0 $0
2016 $1,574 $153,737 $0 $0
2015 $1,477 $152,668 $0 $0
2014 $1,494 $151,456 $0 $0
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Marathon and Lower Keys Association of REALTORS®

MLS Number: 616258

APN: 00079430-000100

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