DockOnly™

The only MLS search built exclusively for boaters. Find your dock home.

Company

  • About
  • Contact
  • Blog

Search

  • By City
  • By County
  • Dockominiums

Services

  • Marine Services
  • Dock Builders
  • Find Contractors

For Agents

  • Become a Partner
  • Referral Program
  • Featured Listings

Legal

  • Privacy Policy
  • Terms of Use
  • MLS Compliance

© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only, not for navigation. Full MLS Compliance

Equal Housing OpportunityEqual Housing Opportunity

This website complies with the Fair Housing Act. We do not discriminate on the basis of race, color, religion, sex, national origin, familial status, or disability.

DockOnly™Blue Mar Real Estate Group Inc., Licensed Florida Real Estate BrokerBlue MarREAL ESTATE GROUPBlue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker
SearchMarketsDockominiums
SearchMarketsDockominiumsSaved
Real Estate Agents
Home
SearchSaved
251 Crandon Blvd 139 photo 1
251 Crandon Blvd 139 photo 2
251 Crandon Blvd 139 photo 3
251 Crandon Blvd 139 photo 4
251 Crandon Blvd 139 photo 5
251 Crandon Blvd 139 photo 6
251 Crandon Blvd 139 photo 7
251 Crandon Blvd 139 photo 8
251 Crandon Blvd 139 photo 9
251 Crandon Blvd 139 photo 10
251 Crandon Blvd 139 photo 11
251 Crandon Blvd 139 photo 12
251 Crandon Blvd 139 photo 13
251 Crandon Blvd 139 photo 14
251 Crandon Blvd 139 photo 15
251 Crandon Blvd 139 photo 16
251 Crandon Blvd 139 photo 17
251 Crandon Blvd 139 photo 18
251 Crandon Blvd 139 photo 19
251 Crandon Blvd 139 photo 20
251 Crandon Blvd 139 photo 21
251 Crandon Blvd 139 photo 22
251 Crandon Blvd 139 photo 23
251 Crandon Blvd 139 photo 24
251 Crandon Blvd 139 photo 25
1 / 25
251 Crandon Blvd 139
25 photos
251 Crandon Blvd 139 photo 2
251 Crandon Blvd 139 photo 3
251 Crandon Blvd 139 photo 4
251 Crandon Blvd 139 photo 5
+20

251 Crandon Blvd 139

Key Biscayne, FL, 33149

Active

$12,000

251 Crandon Blvd 139

Key Biscayne, FL, 33149

Active

$12,000

3

Bedrooms

2

Bathrooms

1,546 sqft

Living Area

1979

Year Built

$12,000Tour the dockSchedule a Showing

35

Days on Market

Dock & Water AccessMLS

Ocean Access

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Beautiful Lanai unit, fully furnished in Oceansound, located in the prestigious Key Colony community. This incredible apartment features 3 bedrooms and 2 bathrooms, a fully equipped and renovated kitchen with stainless steel appliances and high-end finishes, and a spacious terrace with a barbecue, perfect for entertaining and enjoying Key Biscayne’s beautiful weather, with direct access to the pool and beach. Key Colony offers exceptional amenities including multiple pools, a fitness center, tennis courts, a children’s playground, beach access, a poolside restaurant, market, beauty salon, and more. The unit is available for seasonal rental from August 7, 2026 through June 5, 2027.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Key Biscayne, FL, 33149

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of Serrano & Associates Real Estate, LLC via MIAMI REALTORS®

Last updated: 5/2/2026

© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

FEMA Flood Zone AE
BFE: 8ft

Special Flood Hazard Area

View FEMA Flood Map →
Loading nearby marinas…
Loading nearby sandbars…

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$2,400 down

%
Principal & Interest$62/mo
Property Tax (est. ~1.2%, varies by county)$12/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$324
Loan Amount: $9,600Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

Similar Listings

1121 Crandon Blvd E1001$14K

1121 Crandon Blvd E1001

Key Biscayne, FL

3 2 1,782 sqft

Courtesy of The Keyes Company via MIAMI REALTORS®

16901 Collins Ave 1104$10K

16901 Collins Ave 1104

Sunny Isles Beach, FL

1 2 1,125 sqft

Courtesy of Partnership Realty Inc. via MIAMI REALTORS®

17475 Collins Ave 504$10K

17475 Collins Ave 504

Sunny Isles Beach, FL

2 2 1,465 sqft

Courtesy of Casalina Realty Inc via MIAMI REALTORS®

4779 Collins Ave 2604$9K

4779 Collins Ave 2604

Miami Beach, FL

2 2 1,550 sqft

Courtesy of Coldwell Banker Realty via MIAMI REALTORS®

3802$10K

3802

Sunny Isles Beach, FL

3 4 1,974 sqft

Courtesy of Elite International Realty Inc via MIAMI REALTORS®

15811 Collins Ave 2703$10K

15811 Collins Ave 2703

Sunny Isles Beach, FL

2 3 1,935 sqft

Courtesy of C W V Realty Group LLC via MIAMI REALTORS®

Swipe or use arrows to see more

Nearby Schools

Assigned Public Schools

E

Key Biscayne K-8 Center

Grades PK-8 · Key Biscayne

M

Ponce de Leon MS

Grades 6-8 · Coral Gables

H

Coral Gables Senior High

Grades 9-12 · Coral Gables

Nearby Private Schools

St Christophers - By-The-Sea Montessori School0.3 mi
St Agnes Academy0.5 mi

School data from Miami-Dade County Open Data Hub. Verify attendance zones with the school district.