meta 669 S Mashta Dr, Key Biscayne FL 33149 – A11922444 - Laura Graves, P.A.
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669 S Mashta Dr, Key Biscayne FL 33149 – A11922444

$ 4,950,000
669 S Mashta Dr, Key Biscayne FL 33149,
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Property Description

A beautifully reimagined home on one of Key Biscayne’s most desirable streets, South Mashta Drive. With its bold charcoal façade and distinctive presence, this residence stands out immediately while maintaining a warm island charm that makes it feel welcoming from the moment you arrive. Surrounded by mature trees and lush greenery, the setting offers both atmosphere and privacy.

Inside, vaulted ceilings and expansive windows fill the space with natural light, creating a soft and inviting ambiance. The great room features a stone fireplace, wide-plank wood floors, and a natural flow to the terrace and pool, bringing effortless connection between indoor comfort and outdoor enjoyment. Every space reflects a carefully curated, cozy feel that enhances the character of the home.

The renovated master bathroom offers calming finishes and a serene atmosphere. A private suite provides the perfect accommodation for guests or extended family. Set on a generous 10,000 sq ft lot and enhanced with impact windows, updated lighting, a newer roof, and thoughtful design details, this residence blends timeless appeal, warmth, and the unique island charm that defines Key Biscayne living.

A rare opportunity to own a home that feels both distinctive and deeply inviting, in one of the most coveted locations on the island.

Address: 669 S Mashta Dr, Key Biscayne FL 33149
State/County:
Zip: 33149
Property Id: 4934709
Price: $ 4,950,000
Property Size: 3,382 ft2
Property Lot Size: 0 ft2
Rooms: 0
Bedrooms: 3
Bathrooms: 3.5
ArchitecturalStyle: Detached, Two Story
AssociationFee: 0
AssociationFeeFrequency: Monthly
BathroomsFull: 3
BathroomsHalf: 1
BathroomsTotalDecimal: 3.5
BridgeModificationTimestamp: December 1, 2025 at 01:23am
BuildingAreaTotal: 3382
BuildingAreaUnits: Square Feet
BuildingName: MASHTA ISLAND
CarportSpaces: 0
CoListAgentDirectPhone: 305-333-3016
CoListAgentEmail: [email protected]
CoListAgentFullName: Bautista Carugati
CoListAgentKey: 2312009c4f01b45b7e8a8fd9e5b3f9ce
CoListAgentMlsId: 3455051
CoListAgentOfficePhone: 305-538-9711
CoListAgentStateLicense: 3455051
CoListOfficeKey: 138aefdc6447f8d413f3867e4e6322d8
CoListOfficeMlsId: OSIR03
CoListOfficeName: One Sotheby's International Realty
CoListOfficePhone: 305-538-9711
CommunityFeatures: Other
ConstructionMaterials: Concrete Block Construction
ContractStatusChangeDate: 2025-11-30
Cooling: Central Air, Electric
CoveredSpaces: 0
DaysOnMarket: 0
DirectionFaces: West
Directions: Take Crandon Blvd south and turn right onto Harbor Drive. Follow Harbor Drive all the way to the end, where it becomes South Mashta Drive. Continue straight; the home will be on the left-hand side.
DoorFeatures: High Impact Doors
ElementarySchool: Keybiscayne
ExpirationDate: 2026-12-01
Flooring: Marble, Wood
Furnished: Unfurnished
GarageSpaces: 0
Heating: Central
HighSchool: Coral Gables
IDXParticipationYN: 1
InternetAddressDisplayYN: 1
InternetAutomatedValuationDisplayYN: 1
InternetConsumerCommentYN: 1
InternetEntireListingDisplayYN: 1
ListAOR: A-Miami Association of REALTORS
ListAgentDirectPhone: 786-356-2610
ListAgentEmail: [email protected]
ListAgentFullName: Miriam Poggio
ListAgentKey: c2ae017ee41659d73526f299bc40faa8
ListAgentMlsId: 3090435
ListAgentOfficePhone: 305-538-9711
ListAgentStateLicense: 3090435
ListOfficeFax: 305-538-9712
ListOfficeKey: 138aefdc6447f8d413f3867e4e6322d8
ListOfficeMlsId: OSIR03
ListOfficeName: One Sotheby's International Realty
ListOfficePhone: 305-538-9711
ListOfficeURL: https://youtu.be/b7bIUgyt1gY?si=WkF3cmkOaCQwcyzI
ListingAgreement: Exclusive Right To Sell
ListingContractDate: 2025-11-30
ListingId: A11922444
ListingKeyNumeric: 423760388
ListingTerms: All Cash, Conventional
LivingAreaUnits: Square Feet
LotFeatures: 1/4 To Less Than 1/2 Acre Lot
LotSizeSquareFeet: 10000
LotSizeUnits: Square Feet
MIAMIRE_AdjustedAreaSF: 3382
MIAMIRE_LPAmtSqFt: 1463.631
MIAMIRE_PetsAllowedYN: 1
MIAMIRE_PoolDimensions: 00
MIAMIRE_PoolYN: 1
MIAMIRE_RATIO_CurrentPrice_By_SQFT: 1463.63
MIAMIRE_Style: Pool Only
MIAMIRE_SubdivisionInformation: Other Subdiv/Park Info
MIAMIRE_TypeofAssociation: Other

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