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KAROL MARSDEN, PA          305-395-1975          karolrealtor@gmail.com

46 Sadowski Causeway, Key Colony, FL 33051

$889,000
Property Type: Residential Bedrooms: 2 Baths: 2 Square Footage: 975 Lot Size (sq. ft.): 2,260 Status: Active
Current Price: $889,000 List Date: 7/08/2026 Last Modified: 8/18/2026

Description

Nicely renovated 2BD/2BA waterfront half-duplex in Key Colony Beach, offering impressive water views from both the front and back of the home. Stilted concrete construction, metal roof and impact windows make the insurances extremely affordable. Wake up to glowing sunrises over the water and wind down with color-soaked Keys sunsets from your private balconies perfect for morning coffee, sunset cocktails, and effortless indoor-outdoor living. A deep-water pier-style dock accommodates boats up to 40 ft giving you instant access to world-class fishing, diving, and boating. Designed for adventure and convenience, the property includes parking for up to 3 vehicles, 2 covered spaces beneath the home and an additional uncovered driveway space ideal for extra parking or a boat trailer. A dedicated tackle room keeps gear organized and ready for your next trip offshore. Everything you love about Key Colony Beach is within easy walking distance, Sunset Park for oceanfront strolls and nightly sunsets, the Key Colony Beach Golf Course, tennis and pickleball courts, the Cabana Club with oceanfront pool and beach access (membership-based), and the Key Colony Beach Marina. Restaurants, walking paths, and the island's friendly, laid-back atmosphere are all right at your doorstep. With 7-day rentals permitted, this property offers excellent vacation-rental potential in one of the most desirable waterfront, boating communities in the Middle Keys. A bright, breezy coastal escape and always a pleasure to show.

More Information MLS# 620568

Contract Information

Listing Board: Marathon/Lower Keys As is Rght to Inspct: Yes Species List: No Current Price: $889,000 Listing Date: 2026-07-08 List Price: $889,000

Location, Tax & Legal

City: KEY COLONY Off Shore Island: No Mile Marker: 54 Marathon Neighborhood: N/A Senior Community YN: No Side: Ocean Flood Zone: AE Alternate Key #: 9034312 Handicap Access: No Parcel #: 00079410-000100 Zoning: R-2B - Key Colony Two Family Deed Restrictions: Yes Legal: NLY 1/2 LT 2 AND ADJ FILL BAY BTM MARINA SUB PLAT 2 PB4-53 Taxes: 4141.23 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 46 Street Name: Sadowski Causeway Key/Island: Key Colony State/Province: FL Zip Code: 33051 County: Monroe Subdivision: Marina Sub (54.0) Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 5 Lot Size: X Lot SqFt: 2260 Pool: No Lot Sqft Source: Property Data Card Total Units: 0 Acres: 0.05 SqFt Source: Property Data Card Rentals Allowed: Yes Min Rental Days: 7 Style: Half Duplex Year Built: 2002 Living Apx SqFt: 975 Total Bedrooms: 2 Full Baths: 2 Total Baths: 2

Remarks & Misc

Remarks – Consumer: Nicely renovated 2BD/2BA waterfront half-duplex in Key Colony Beach, offering impressive water views from both the front and back of the home. Stilted concrete construction, metal roof and impact windows make the insurances extremely affordable. Wake up to glowing sunrises over the water and wind down with color-soaked Keys sunsets from your private balconies perfect for morning coffee, sunset cocktails, and effortless indoor-outdoor living. A deep-water pier-style dock accommodates boats up to 40 ft giving you instant access to world-class fishing, diving, and boating. Designed for adventure and convenience, the property includes parking for up to 3 vehicles, 2 covered spaces beneath the home and an additional uncovered driveway space ideal for extra parking or a boat trailer. A dedicated tackle room keeps gear organized and ready for your next trip offshore. Everything you love about Key Colony Beach is within easy walking distance, Sunset Park for oceanfront strolls and nightly sunsets, the Key Colony Beach Golf Course, tennis and pickleball courts, the Cabana Club with oceanfront pool and beach access (membership-based), and the Key Colony Beach Marina. Restaurants, walking paths, and the island's friendly, laid-back atmosphere are all right at your doorstep. With 7-day rentals permitted, this property offers excellent vacation-rental potential in one of the most desirable waterfront, boating communities in the Middle Keys. A bright, breezy coastal escape and always a pleasure to show. Directions: Turn on Sadowski Causeway over first bridge, second property on the left, sign on property.

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No Association Fee $: 0

Fee Includes

None: 1

Dockage

Dock: Wood Boat Slip: 1

Tax Exemptions

Homestead: 1

Appliances

Dishwasher: 1 Dryer: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Washer: 1

Pets

Pets Allowed: 1

Cooling

Ceiling Fans(s): 1 Central Air: 1

Heating

Central: 1 Electric: 1

Waterfront

Canal Front: 1 Lake Front: 1 Open Water: 1

Waterview

Canal View: 1 Harbor/Marina View: 1 Lake View: 1 Open Water View: 1

Floor

Tile: 1

Neighborhood Feature

Bike Paths: 1 Tennis Courts: 1 Other Area Features: 1

Interior Features

Built-in Cabinets: 1 Drapes/Blinds Incl: 1 Smoke Alarms: 1 Window Treatments: 1

Specialty Rooms

Workshop: 1

Building Style

Above Flood: Yes Stilt Column Height: Tall - 10Ft & Over

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Car(s): 3 Carport: 1 Covered Parking: 1 Off Street Parking: 1 Trailer Storage: 1

Construction

CBS: 1 Concrete: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Negotiable: 1

Utilities

Cable Available: 1 Community Swr Plant: 1 Elect Separate Meter: 1 FKAA: 1 Water Separate Meter: 1

Porch/Balcony

Open Porch/Balcony: 1 Patio: 1

Title

Negotiable: 1

Exterior Features

Storage: 1

Pre-Wired

Cable: 1

Roof

Metal Roof: 1

Accessibility Feat

None: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Canal Front; Lake Front; Open Water Waterview: Canal View; Harbor/Marina View; Lake View; Open Water View Dockage: Boat Slip Vehicle Storage: Carport; Covered Parking; Off Street Parking; Trailer Storage Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Cable Available; Community Swr Plant; Elect Separate Meter; FKAA; Water Separate Meter Interior Features: Built-in Cabinets; Drapes/Blinds Incl; Smoke Alarms; Window Treatments Pre-Wired: Cable Specialty Rooms: Workshop Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Storage Accessibility Feat: None Construction: CBS; Concrete Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Bike Paths; Tennis Courts; Other Area Features Land Size: Less Than 1/4 Acre Title: Negotiable
Listing Office: Ocean Sotheby's International
Last Updated: August - 18 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.