$19,900,000
Active
15d
$19,900,000
520 Mashta
Key Biscayne, FL 33149
5 bd4 ba3,085 sqft
Mashta Island A Replat Of
$16,500,000Active
131 Cape Florida Drive, Key Biscayne, FL 33149
Key Biscayne, FL 33149
6
Beds
6.5
Baths
0
Sq Ft
2022
Year Built
3 car
Garage
0.34 acres
Lot Size
Listing Snapshot
| List Price | $16,500,000 |
| Beds | 6 |
| Baths | 6.5 |
| Living Area | 0 sqft |
| Lot Size | 0.34 acres |
| Year Built | 2022 |
| Property Tax | $123,000/yr |
| MLS # | 1190012064 |
| Status | Active |
About This Home
Brand-new construction on a 14,900 SF lot with 100 feet of water frontage on Cape Florida Drive, one of Key Biscayne's most coveted addresses. Over 7,000 SF under air is organized around a central living volume where glass, stone and light do the work — soaring ceilings, no wasted space, no borrowed style. The custom Ernesto Meda kitchen pairs Italian craftsmanship with fully integrated appliances and an oversized island, while a complete summer kitchen anchors the covered terrace and is built for how the island actually entertains. Smart-home integration runs lighting, climate, shades, audio, security and cameras from a single interface. Resort-style pool, expansive entertaining terrace and a private dock. Impact glass throughout. Minutes to the Village, Crandon Park, tennis and the beach.
General Features
- Property Type
- Residential
- Sub-type
- SingleFamilyResidence
- Stories
- 2
- Direction Faces
- North
- Attached Garage
- Yes
- Garage Spaces
- 3
- Parking
- Attached,Garage,GarageDoorOpener
- Zoning
- 2000
- Security
- FireAlarm
- Subdivision
- CAPE FLORIDA SUB SEC 3
Interior Features
- Appliances
- Dryer,Dishwasher,ElectricRange,ElectricWaterHeater,Disposal,IceMaker,Microwave,Oven,Refrigerator,Washer
- Flooring
- Wood
- Heating
- Central,Electric
- Cooling
- CentralAir,Electric
- Interior Features
- BedroomOnMainLevel,Bathtub,DualSinks,MainLevelPrimary,Other,Storage,SoakingTub,SeparateShower,UpperLevelPrimary
Exterior Features
- Construction
- Block
- Exterior Features
- BuiltInBarbecue,Balcony,Barbecue,OutdoorLivingArea
- Roof
- Aluminum,Concrete,Other
- Patio / Porch
- Deck,Open,Porch,Balcony
- Pool
- Yes
- Pool Features
- AboveGround
- View
- Canal,Lagoon
- Waterfront
- Yes
- Waterfront Features
- CanalFront
Community Features
- Association Amenities
- Other
- MLS Area
- 2520
Schools
ElementaryKey Biscayne K-8
MiddlePonce De Leon
HighCoral Gables
Map
Virtual Tour
View Virtual TourListed by Lucas Boccheciampe · Vantage Real Estate LLC
MLS# 1190012064 · BEACH
Information deemed reliable but not guaranteed. © 2026 BEACH.
MLS# 1190012064 · BEACH
Information deemed reliable but not guaranteed. © 2026 BEACH.
Interested in this home?
Schedule a showing or ask a question — buyer representation is free.
Estimate Your Payment
$
20% down · Loan: $13,200,000
%
Est. Monthly$100,297
Principal & Interest$90,047
Property Tax$10,250
Estimate only. Does not include insurance or PMI. Rate is illustrative — contact us for current rates.
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