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151 10th Street, Key Colony Beach, FL 33051
ActiveMLS listing sourceMIAMI REALTORS® MLS
ActiveMLS® A11963904
$849,000

151 10th Street, Key Colony Beach, FL 33051

Beds
2
Baths
2
Sqft
952
Est. payment$5,407/mo
Home type
Single Family Residence
Year built
1961
Lot size
4,356 sqft
Price / sqft
$892
HOA
$0/mo
Community
KEY COLONY BEACH 1ST ADD

Property description

Welcome to this 2-bedroom waterfront home in Key Colony Beach offering direct canal frontage and classic island appeal. Built in 1961 and updated, this one story half duplex blends low maintenance living with functional waterfront access.Interior highlights include tile flooring throughout, ceiling fans, window treatments, and a comfortable layout with two full bathrooms and well proportioned bedrooms across approximately 952 square feet. Home Constructed using CBS (Concrete block & Stucco) for durability.Waterfront and exterior features:• Direct canal frontage with seawall• Screened porch for outdoor dining• Approximately 4,125 sq ft lot• One car garage• Paver driveway• Off street and guest parking• Front side impact windows/ Back Accordion shutters• Monitored security• 40ft Boat Dock (Seawall has permit and is being redone in April 2026)Ideal for boating enthusiasts seeking convenient canal access in Key Colony Beach. Located in Monroe County near local dining, marinas, and island amenities, this property offers an opportunity to enjoy the Florida Keys lifestyle in a manageable waterfront setting.

Listing activity

Days on market
222
Listed
Feb 11, 2026
MLS listing updated
Sep 21, 2026
Feed last checked
9 minutes ago

Listed by Manuel Eduardo Sanabia · EXP Realty South LLC

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
Bathrooms (decimal)
2
Full bathrooms
2
Half bathrooms
0

Rooms & features

Rooms
0
Flooring
Tile
Appliances
Dryer, Electric Range, Refrigerator, Washer
Laundry
Washer Hookup, Dryer Hookup

Heating & cooling

Heating
Window/Wall
Cooling
Wall/Window Unit(s)
Property

Parking

Garage spaces
1
Garage
Yes
Covered spaces
1
Parking features
Garage Door Opener
Attached garage
No

Exterior

Stories
1
Building area
1,536 sqft
Entry level
1
Patio & porch
Porch - Screened, Porch, Patio, Deck
Pool
No
View
Ocean, Canal
Waterfront
Ocean Access, Canal Front
Waterfront property
Yes

Lot

Lot size
4,356 sqft
Lot size (acres)
0.1 acres
Zoning
R-2A
Construction

Type & style

Home type
Single Family Residence
Structure type
Duplex
Year built
1961

Materials

Construction
Block
Roof
Other
Levels
One
Faces
East
Utilities & green energy

Utilities

Sewer
Public Sewer
Water
Public
Community & HOA

Community

Subdivision
KEY COLONY BEACH 1ST ADD
MLS area
5940 - Other Florida County
MLS subarea
Other
55+ community
No

Association

Has association
Yes
Association fee
$0 annually
Estimated monthly dues
$0
Amenities
Beach Club Available, Boating, Golf Course, 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
A11963904
Possession
Negotiable
Original list price
$849,000
Parcel number
00076180000000
Annual property tax
$6,916
Tax year
2025
Tax legal description
N1/2 OF LOT 2 BLK 11 KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB4-11 SHELTER KEY OR582-381 OR617-395 OR913-2288 OR961-1471/72 OR1399-2027/28
Additional MLS details

Reported by the listing source

Association Amenities
Beach Club Available, Boating, Golf Course, Tennis Court(s)
Association Fee Frequency
Annually
Association
Yes
Bathrooms Total Decimal
2
Bathrooms Total Integer
2
Building Area Total
1536
Construction Materials
Block
County Or Parish
Monroe
Days On Market
222
Direction Faces
East
Elementary School
Stanley Switlik
High School
Coral Shores
Laundry Features
Washer Hookup, Dryer Hookup
List Price
849000
Listing Contract Date
2026-02-11
Living Area
952
Lot Size Acres
0.1
Lot Size Area
4369
MLSArea Major
5940 - Other Florida County
MLSArea Minor
Other
Middle Or Junior School
Marathon
Mls Status
Active
On Market Date
2026-02-11
Patio And Porch Features
Porch - Screened, Porch, Patio, Deck
Photos Count
59
Postal Code
33051
Property Sub Type
Single Family Residence
Property Type
Residential
Rooms Total
0
Senior Community
No
Standard Status
Active
State Or Province
FL
Status Change Timestamp
2026-02-11T05:00:00Z
Stories Total
1
Subdivision Name
KEY COLONY BEACH 1ST ADD
Water Source
Public
Waterfront Features
Ocean Access, Canal Front
Tax Annual Amount
6916
Bathrooms Full
2
Pool Private
No
Bedrooms Total
2
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
Feb 11, 2026ListedMIAMI REALTORS® MLS$849,000$892/sqft

Public tax history

YearProperty taxesAssessment
2025$6,916—

Payment calculator

Estimated monthly payment$5,407/moIllustrative estimate, not a loan offer.
Principal & interest
$4,405
Property taxes
$576
Insurance
$425
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 1ST ADD

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.

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12 homes

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MLS listing source

MIAMI REALTORS® MLS · Listing courtesy of EXP Realty South LLC. 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.