Premier Brokers International
46 Sadowski Causeway, Key Colony Beach, FL 33051
ActiveBeachesMLS
ActiveMLS® A12056491
$889,000

46 Sadowski Causeway, Key Colony Beach, FL 33051

Beds
2
Baths
2
Sqft
975
Est. payment$6,391/mo
Home type
Single Family Residence
Year built
2002
Lot size
—
Price / sqft
$912
HOA
—
Community
MARINA SUBD NO 2

Property description

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.

Listing activity

Days on market
—
Listed
—
MLS listing updated
Sep 9, 2026
Feed last checked
5 minutes ago

Listed by Jo Ann Cook · Ocean Sotheby's International

Map

Map location is based on MLS-supplied coordinates. Verify the location before relying on it.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms
2
Bathrooms
2
Property

Not reported by the listing source.

Construction

Type & style

Home type
Single Family Residence
Year built
2002
Utilities & green energy

Not reported by the listing source.

Community & HOA

Community

Subdivision
MARINA SUBD NO 2
Lease details

Not reported by the listing source.

Location

Area details

City
Key Colony Beach
County
Monroe
ZIP code
33051
Manufactured home details

Not reported by the listing source.

Financial & listing details

Listing

MLS number
A12056491
Additional MLS details

Reported by the listing source

Bathrooms Total Integer
2
County Or Parish
Monroe
List Price
889000
Living Area
975
Mls Status
Active
Postal Code
33051
Property Sub Type
Single Family Residence
Property Type
Residential
Standard Status
Active
State Or Province
FL
Subdivision Name
MARINA SUBD NO 2
Bedrooms Total
2

Market value

Automated estimate—No licensed valuation source connected
Estimated sales range—Ask Karim for a local market analysis
Estimated rent—No licensed rental valuation source connected

Price history

DateEventPrice
Sep 9, 2026Price updatedBeachesMLS$889,000$912/sqft

Public tax history

—

Payment calculator

Estimated monthly payment$6,391/moIllustrative estimate, not a loan offer.
Principal & interest
$4,613
Property taxes
$1,333
Insurance
$445
Association dues
—

Live national rate context is displayed below through Mortgage News Daily’s official widget. The calculator rate remains a separate assumption until licensed machine-readable access is connected. This is not a loan offer.

Neighborhood

Area

MARINA SUBD NO 2

Key Colony Beach · Monroe County · 33051

Climate risk

—

No licensed climate-risk source is connected.

Nearby schools

Not reported by the listing source.

School names and districts are MLS-reported when available. Verify attendance boundaries with the school district. Ratings require a licensed ratings provider.

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BeachesMLS

BeachesMLS · Listing courtesy of Ocean Sotheby's International. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc. IDX information is provided exclusively for consumers’ personal, non-commercial use and may be used only to identify prospective properties they may be interested in purchasing or leasing. Terms of use · Equal Housing Opportunity.