Move-in ready and available immediately for rent on exclusive Mashta Island. This beautifully updated 4 bedrooms, 3.5 baths home offers vaulted ceilings, new walnut wood floors, renovated bathrooms, impact windows and abundant natural light. Open living areas flow through sliding pocket doors to a spacious covered terrace and mosaic-tiled pool, perfect for indoor-outdoor Florida living. A separate private bedroom, bath and living area is ideal for guests or extended family. Set on a lush 10,000 SF lot on prestigious South Mashta Drive. A rare Key Biscayne rental opportunity. Easy to show.
Listing Provided Courtesy of BHHS EWM Realty at 305-361-5600
Property Details
Price:
$14,450
MLS #:
A12075450
Status:
Active
Beds:
3
Baths:
3.5
Type:
Rental
Subtype:
Single Family Residence
Subdivision:
MASHTA ISLAND
Neighborhood:
2520
Listed Date:
Aug 21, 2026
Finished Sq Ft:
3,343
Lot Size:
435,600,000 sqft / 0.23 acres (approx)
Year Built:
1960
See this Listing
Schools
Elementary School:
Key Biscayne K-8
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Dishwasher, Dryer, Gas Range, Oven, Refrigerator, Washer
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Vinyl
Heating
Central
Interior Features
Bedroom Layout – Split, High Ceilings, Roman Tub
Exterior
Community
55+
Construction Materials
CBS
Garage Spaces
2
Roof
Tar/Gravel
Security Features
Smoke Detector(s)
Senior Community YN
1
Financial
Map
Community
- Address669 S Mashta Drive Key Biscayne FL
- SubdivisionMASHTA ISLAND
- CityKey Biscayne
- CountyMiami-Dade
- Zip Code33149
Market Summary
Current real estate data for Rental in Key Biscayne as of Nov 02, 2026
208
Rental Listed
136
Avg DOM
6
Avg $ / SqFt
$14,125
Avg List Price
Property Summary
- Located in the MASHTA ISLAND subdivision, 669 S Mashta Drive Key Biscayne FL is a Rental for sale in Key Biscayne, FL, 33149. It is listed for $14,450
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