About This Home

This 2-bedroom, 2-bathroom multi-family at 46 Sadowski Causeway in Key Colony, FL is listed for $889,000 ($912 per sqft). Built in 2002, the home offers 975 sqft of living space on a 0.05 acres lot.

Key Features

  • Built in 2002
  • 0.05 acre lot
  • Waterfront

Property Details

2 full
2002

Amenities

WaterfrontViewA/C
Listing 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.

Monthly Cost Estimate

$4,755/mo

20% down · 6.5% · 30 years

Principal$643
Interest$3,852
Insurance$259

Estimates only. Actual payments may vary.

Location

46 Sadowski Causeway

Key Colony, FL 33051

Marina Sub (54.0)

Features & Amenities

Interior Features

Built-in Cabinets

Exterior Features

Storage

Property Details

Flooring

Tile

Construction

CBS Concrete

Views

WaterHarborLake

Outdoor Features

PorchPatio

Heating

Electric (Heating)Central

Cooling

Central Air

Appliances

WasherDryerDishwasherRefrigeratorRangeOvenMicrowave

Questions & Answers

This 2-bedroom, 2-bathroom multi-family at 46 Sadowski Causeway is listed at $889,000 ($912/sqft). The estimated monthly payment is $4,754 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2002, 0.05 acre lot, Waterfront. Interior Features: Built-in Cabinets. Exterior Features: Storage.

This property is listed by Jo Ann Cook and can be reached at 3053607968.

JC

Jo Ann Cook

License 3330898

Agent at Ocean Sotheby's International Realty

(305) 360-7968
Agent website

Listed by Ocean Sotheby's International Realty · Broker phone: (305) 735-4095 · View on Broker Site · Broker website

MLS# 620568· Source: Marathon and Lower Keys Association of Realtors· 70 days on PropertySimple

Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

46 Sadowski Causeway, Key Colony, FL 33051

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