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$1,499,900

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1,813 Sq. Ft.
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Experience elevated coastal living at 351 10th Street in beautiful Key Colony Beach. This stunning 4-bedroom, 3-bath stilted residence offers 1,813 sq. ft. of exquisitely designed interiors and sits directly on a 37-ft. wide canal--perfect for the boating, diving, and fishing lifestyle. Step inside to find gorgeous coastal decor throughout, blending elegance with modern comfort. Unlike many homes in Key Colony Beach, this property features a fully permitted, finished lower-level living area that can be seamlessly integrated into the main living space or closed off to create a private retreat. Enjoy sunsets, entertain by the water, and embrace refined island living in this rare Keys home.

Full Property Details for 351 10th St

General

  • Price: $1,499,900
  • Taxes: $9,132 (2024)
  • Status: Active
  • Type: Single Family
  • Source: Regional
  • MLS ID: RX-11147118
  • Updated: 12/12/2025
  • Added to Site: 36 day(s) ago

Interior

  • Rooms/Areas: Laundry-Inside, Laundry-Util/Closet, Storage
  • Interior Features: Entry Lvl Lvng Area, Kitchen Island, Upstairs Living Area
  • Eating Areas: Dining-Living
  • Appliances: Dishwasher, Dryer, Freezer, Microwave, Electric Range, Refrigerator, Washer
  • Furnishings: Furnished
  • Flooring: Ceramic Tile, Tile, Vinyl Floor

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 4
  • Bedroom/Bathroom: 2 Master Baths, 2 Master Suites, Mstr Bdrm - Ground, Mstr Bdrm - Upstairs
  • Primary Bedroom: 14 x 11

Other Rooms

  • Living Room: 21 x 13
  • Kitchen: 10 x 11

Additional Information

  • Shared Amenities: Boating, Cafe/Restaurant, Dog Park, Golf Course, Park, Pickleball, Playground, Sidewalks, Tennis
  • Tennis: Yes

Exterior

  • Exterior Features: Covered Balcony, Fence, Open Patio, Open Porch

Parking

  • Carport Spaces: 2
  • Parking Features: 2+ Spaces, Covered, Driveway

Location

  • Area: 5950, PB07
  • County: Monroe
  • Subdivision: Key Colony Beach 1st Add
  • Driving Directions: US 1 TO SADOWSKI CSWY TO W OCEAN DR TO 10TH ST

Community

  • Home Owners Assn.: None
  • Membership: Other Membership Available
  • Pets Allowed: Yes
  • Governing Bodies: None

Heating & Cooling

  • Cooling Type: Central
  • Heating Type: Electric

Utilities

  • Utility Description: Public Sewer, Public Water

Structural Information

  • Description/Design: Multi-Level
  • Construction: CBS, Elevated
  • Roof: Metal
  • Square Feet: 1,813
  • Sq. Ft. Source: Tax Rolls
  • Year Built: 1992

Lot Features

  • Property View: Canal
  • Zoning: RES
  • Lot Description: < 1/4 Acre

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Width 81 - 120
  • Water Front Feet: 37

Financial Considerations

  • Price Per Sq. Ft.: $827.3
  • Tax Amount: $9,132
  • Tax Year: 2024
  • Terms: Cash, Conventional

Disclosures and Reports

  • Legal Description: BK 11 N 1/2 LOT 12 KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB4-11 SHELTER KEY
  • Restrictions: None
  • APN: 76280000000

Listed by Coldwell Banker Schmitt RE Co

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Listing agent

— 351 10th St —

  • Coldwell Banker Schmitt RE Co

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 351 10th St

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-54.5 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-123.6 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 351 10th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
12/11/2025
Listed
$1,499,900
99.99%
MLS
10/29/2020
Sold
$750,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 351 10th St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$9,133
—
$1,049,134
-2%
2024
$9,133
9%
$1,066,884
8%
2023
$8,417
26%
$987,608
60%
2021
$6,660
-9%
$618,622
-20%
2022
$7,283
9%
$774,312
47%
2021
$6,660
18%
$527,524
-1%
2019
$5,635
-3%
$535,068
-7%
2018
$5,825
3%
$578,126
-1%
2017
$5,636
2%
$586,335
2%
2016
$5,509
11%
$572,229
23%
2015
$4,977
4%
$466,406
10%
2014
$4,788
11%
$424,006
10%
2013
$4,320
—
$385,460
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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with our affiliated lender
NMLS#: 1598647

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Listed by Coldwell Banker Schmitt RE Co

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351 10th Street, Key Colony Beach, FL 33051 (MLS# RX-11147118) is a Single Family property with 4 bedrooms and 3 full bathrooms. 351 10th Street is currently listed for $1,499,900 and was received on December 11, 2025. Want to learn more about 351 10th Street? Do you have questions about finding other Single Family real estate for sale in Key Colony Beach? You can browse all Key Colony Beach real estate or contact a Coldwell Banker agent to request more information.

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