Premier Brokers International
360 3rd Street, Key Colony Beach, FL 33051
ActiveMLS listing sourceMIAMI REALTORS® MLS
ActiveMLS® A12113019
$764,000

360 3rd Street, Key Colony Beach, FL 33051

Beds
4
Baths
2
Sqft
1,380
Est. payment$4,790/mo
Home type
Single Family Residence
Year built
2006
Lot size
3,485 sqft
Price / sqft
$554
HOA
$0/mo
Community
KEY COLONY BEACH

Property description

Enjoy easy island living in Key Colony Beach. This furnished half duplex offers approximately 1,380 sq. ft. of comfortable living space, stainless steel appliances, impact-resistant windows and doors, and a spacious backyard with a patio and storage. Nearby beaches, bike paths, tennis courts, the par-3 golf course, Sunset Park, restaurants, and the marina bring the Keys lifestyle within easy reach. Cabana Club membership completes the island experience, making this property an appealing personal retreat with great income potential.

Listing activity

Days on market
1
Listed
Oct 26, 2026
MLS listing updated
Oct 28, 2026
Feed last checked
13 minutes ago

Listed by Maria Acosta · Miami Portfolio Collection

Map

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

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms
4
Bathrooms
2
Bathrooms (decimal)
2
Full bathrooms
2
Half bathrooms
0

Rooms & features

Rooms
1
Interior features
Built-in Features, Walk-In Closet(s)
Flooring
Tile
Appliances
Dishwasher, Dryer, Ice Maker, Microwave, Refrigerator, Washer

Heating & cooling

Heating
Central
Cooling
Ceiling Fan(s), Central Air
Property

Parking

Garage spaces
0
Carport spaces
1
Carport
Yes
Covered spaces
1
Parking features
Driveway
Attached garage
No

Exterior

Building area
1,567 sqft
Entry level
1
Patio & porch
Patio
Pool
No
Waterfront property
No

Lot

Lot size
3,485 sqft
Lot size (acres)
0.08 acres
Zoning
R-2A
Construction

Type & style

Home type
Single Family Residence
Structure type
Duplex
Year built
2006
New construction
No

Materials

Construction
CBS
Roof
Shingle
Property condition
Resale
Faces
East
Utilities & green energy

Utilities

Sewer
Public Sewer
Water
Public
Community & HOA

Community

Subdivision
KEY COLONY BEACH
MLS area
5940 - Other Florida County
MLS subarea
Other
Pets allowed
Yes
55+ community
No

Association

Has association
No
Estimated monthly dues
$0
Amenities
Pool, Tennis Court(s)
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
A12113019
Possession
Negotiable
Original list price
$764,000
Parcel number
00072560000100
Annual property tax
$5,328
Tax year
2025
Tax legal description
BK 2 SOUTHERLY 1/2 LT 28 KEY COLONEY BEACH PB3-120 SUBDIVISION OR403-763 OR755-1272 OR792-1038 OR1630-1423 OR1752-782 OR2079-107 OR2190-687
Additional MLS details

Reported by the listing source

Association Amenities
Pool, Tennis Court(s)
Association
No
Bathrooms Total Decimal
2
Bathrooms Total Integer
2
Building Area Total
1567
Construction Materials
CBS
County Or Parish
Monroe
Days On Market
1
Direction Faces
East
Elementary School
Stanley Switlik
High School
Coral Shores
List Price
764000
Listing Contract Date
2026-10-26
Living Area
1380
Lot Size Acres
0.08
Lot Size Area
3300
MLSArea Major
5940 - Other Florida County
MLSArea Minor
Other
Middle Or Junior School
Marathon
Mls Status
Active
On Market Date
2026-10-26
Patio And Porch Features
Patio
Photos Count
20
Postal Code
33051
Property Sub Type
Single Family Residence
Property Type
Residential
Rooms Total
1
Senior Community
No
Standard Status
Active
State Or Province
FL
Status Change Timestamp
2026-10-26T04:00:00Z
Subdivision Name
KEY COLONY BEACH
Water Source
Public
Tax Annual Amount
5328
Bathrooms Full
2
Pool Private
No
Bedrooms Total
4
Waterfront
No
Bathrooms Half
0

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
Oct 26, 2026ListedMIAMI REALTORS® MLS$764,000$554/sqft

Public tax history

YearProperty taxesAssessment
2025$5,328—

Payment calculator

Estimated monthly payment$4,790/moIllustrative estimate, not a loan offer.
Principal & interest
$3,964
Property taxes
$444
Insurance
$382
Association dues
$0

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

KEY COLONY BEACH

Key Colony Beach · Monroe County · 33051

Climate risk

—

No licensed climate-risk source is connected.

Nearby schools

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

Nearby homes

12 homes

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12 homes
MLS listing source

MIAMI REALTORS® MLS · Listing courtesy of Miami Portfolio Collection. 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.