41 Sadowski Cswy

900 Sq. Ft.
$833 / Sq. Ft.
900
Sq. Ft.
$833
per Sq. Ft.

Description

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...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.
  1. Listed by Milly A Perez • KeysCations Realty
  2. Listed by Bert Perez • KeysCations Realty

Property Details for 41 Sadowski Causeway

Waterfront
Bay Front, Canal Front
Waterfront
Yes
Zoning
R-2A - Key Colony Two Family
Subdivision
Marina Sub (54.0)
Directions
Take US-1 to Key Colony Beach. Located on Sadowski Causeway.
Building Style
Ground Level, Shotgun
Pets
Pets Allowed
LISTING UPDATED: 03/11/2026 03:29 PM

Property Details for 41 Sadowski Causeway

StatusClosed
MLS #616258
Days on Market10
Taxes$6,001 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeUnit Duplex
MLS TypeResidential / Half Duplex
Year Built1960
Lot Size0.05 AC / 2,260 SF
CountyMonroe County

Location

Listing Courtesy of KeysCations Realty

Sold By Outside Of MLS

Add your commute

Building Information for 41 Sadowski Causeway

Stories-Residences-Year Built1960Lot Size0.05 AC / 2,260 SF

Payment Calculator

$4,277 per month

30 year fixed, 6.46% Interest

Principal and Interest

$3,777

Property Taxes

$500

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Know your buying power with a preapproval and custom rate in minutes

Rocket Mortgage1

Property Information for 41 Sadowski Causeway

Summary
Location and General Information
  • Waterview: Bay/Gulf View, Harbor/Marina View
  • Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
  • Absolute Longitude: 81.019244
  • Control Depth: 5
  • Listing Board: Marathon/Lower Keys
  • Side: Ocean
  • Mile Marker: 54.0
  • Marathon Neighborhood: N/A
  • Key/Island: Key Colony
Taxes and HOA Information
  • Association Info: Mandatory Home Owners Asc: No
  • Association Info: 1st Right of Refusal: No
  • Fee Includes: None
  • Furnished: Furnished
  • Tax Year: 2024
  • Tax Exemptions: None
Property
Lot Information
  • Acres: 0.05
  • Parcel #: 00079430-000100
  • Land Size: Less Than 1/4 Acre
Property and Assessments
  • Legal: MARINA SUB PLAT #2 PB4-53 SHELTER KEY S1/2 LOT 4 & PT ADJ FILL BAY BTM OR142-536 OR143-391 OR239-305 OR392-372 OR392-37
  • MLS Approved: Y
  • SqFt Source: Property Data Card
  • Rentals Allowed: With Restrictions
  • Deed Restrictions: Unknown
  • Picture Count: 40
  • Document Count: 0
  • Building Style: Above Flood: Unknown
  • Property Condition: Updated/Remodeled
Utilities
  • Utilities: FKAA, Elect Separate Meter, Buyer to Verify
  • Pub Sewer HkUp: Yes
  • Species List: No
  • Pool: No
  • Porch/Balcony: Patio
Interior and Exterior Features
Interior Features
  • Floor: Tile
  • Appliances: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Exterior Features
  • Dockage: Dock Length: 45
  • Dockage: Dock: Wood
  • Construction: CBS, Combo Construction
  • Exterior Features: Fencing
  • Windows/Doors: Impact Rstnce Window, Impact Rstnce Doors

Property History for 41 Sadowski Causeway

DateEvent & SourcePriceAppreciation
Sep 18, 2025

Sold

FKMLS #616258

$799,000
Sep 17, 2025

Sold (Public Record)

Public Record #1915196398

$750,000

+10.8% / yr

Sep 17, 2025

Sold

FKMLS #616258

$750,000
DateEvent & SourcePrice
09/18/2025

Sold

FKMLS #616258

$799,000
09/17/2025

Sold (Public Record)

Public Record #1915196398

$750,000

+10.8% / yr

09/17/2025

Sold

FKMLS #616258

$750,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 41 Sadowski Causeway

Taxable ValueLand$357,080Additions$169,313Total$526,393
Tax Record2024$6,001 ($500 / month)
Home Facts
Beds2Baths1Total Finished SqFt900 SqFtAbove Grade Finished SqFt900 SqFtStories1Lot Size2,260 SqFtStyleSingle Family ResidenceYear Built1960Year Renovated2005CountyMONROEAPN00079430-000100

Schools near 41 Sadowski Causeway

This home is within Monroe.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 12
Public - 9 to 12
Charter - PK to 5
Rating
School
Distance
Stanley Switlik Elementary School
PublicPK to 5

Marathon School
Public6 to 12

Coral Shores High School
Public9 to 12

Big Pine Academy
CharterPK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of KeysCations Realty

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.