685 Harbor Lane, Key Biscayne, FL 33149,Key Biscayne,Miami-Dade,Residential
  • $6,950,000

Description

Timeless colonial-style residence, also known as Villa Rosa, set on a rare 12,200 sqft lot in the heart of Key Biscayne. Designed by renowned architect Cesar Molina, this 5-bedroom home is located on a very quiet, low-traffic street, offering privacy within a well-established, family-friendly neighborhood.The home features double balconies, bright interiors, and a functional indoor-outdoor layout with expansive covered terraces. The kitchen includes an island, Sub-Zero refrigerator, wine cooler, double ovens, and two dishwashers. The primary suite offers a private terrace, oversized walk-in closet with safe, and dual bathrooms with sauna.The spacious backyard includes a pool and generous green space. Additional features include maid’s quarters and construction that meets hurricane code requirements. Ideally located near beaches, parks, and top-rated schools, this is a rare opportunity to own a well-designed home on one of Key Biscayne’s most desirable streets.

  • Address: Array
  • City: Key Biscayne
  • State/county: Miami-Dade
  • Zip/Postal Code: Array

Details

Updated on August 25, 2026 at 7:58 pm
  • Property ID Array
  • Price $6,950,000
  • Property Size 5421 Sq Ft
  • Land Area 0.21 Sq Ft
  • Bedrooms 5
  • Bathrooms 5
  • Garage 1
  • Year Built 2001
  • Type Single Family Residence
  • Property Status Residential

Additional details

  • AssociationAmenities Beach Rights
  • BathroomsFull 5
  • BathroomsHalf 1
  • BuildingAreaTotal 6971
  • CLIP 8283863668
  • CoListAgentAOR Miami Association of REALTORS
  • CoListAgentDirectPhone 617-982-8541
  • CoListAgentEmail alejandra@servatgroup.com
  • CoListAgentFirstName Alejandra
  • CoListAgentFullName Alejandra Maria Stalder
  • CoListAgentKey 26783364
  • CoListAgentKeyNumeric 26783364
  • CoListAgentLastName Stalder
  • CoListAgentMiddleName Maria
  • CoListAgentMlsId SEF3460868
  • CoListAgentNationalAssociationId 279635799
  • CoListAgentOfficePhone 305-229-1146
  • CoListAgentPreferredPhone 617-982-8541
  • CoListAgentStateLicense 3460868
  • CoListOfficeAOR Miami Association of REALTORS
  • CoListOfficeEmail brokersupport@avantiway.com
  • CoListOfficeKey 5904005
  • CoListOfficeKeyNumeric 5904005
  • CoListOfficeMlsId SEFAVWY01
  • CoListOfficeName Avanti Way Realty LLC
  • CoListOfficePhone 305-229-1146
  • ContractStatusChangeDate 2026-04-16
  • Cooling Central Air
  • CoveredSpaces 1
  • CumulativeDaysOnMarket 131
  • CurrentPrice 6950000
  • DaysOnMarket 131
  • DaysOnMarketReplication 131
  • DaysOnMarketReplicationDate 2026-08-25
  • DaysOnMarketReplicationIncreasingYN 1
  • DirectionFaces Northwest
  • DocumentsCount 0
  • ElementarySchool Key Biscayne K-8
  • EntryLevel 1
  • Flooring Marble, Tile, Wood
  • FoundationDetails Pillar/Post/Pier
  • Heating Central
  • HighSchool Coral Gables
  • InternetAddressDisplayYN 1
  • InternetAutomatedValuationDisplayYN 1
  • InternetConsumerCommentYN 1
  • InternetEntireListingDisplayYN 1
  • Levels Two
  • ListAOR Miami REALTORS
  • ListAgentAOR Miami Association of REALTORS
  • ListAgentDirectPhone 786-663-2842
  • ListAgentEmail mgservat@gmail.com
  • ListAgentFirstName Marisela
  • ListAgentFullName Marisela C Gonzalez Servat
  • ListAgentKey 26717396
  • ListAgentKeyNumeric 26717396
  • ListAgentLastName Gonzalez Servat
  • ListAgentMiddleName C
  • ListAgentMlsId SEF3280961
  • ListAgentNationalAssociationId 279587387
  • ListAgentOfficePhone 305-229-1146
  • ListAgentPreferredPhone 786-663-2842
  • ListAgentStateLicense 3280961
  • ListAgentURL http://www.servatgroup.com
  • ListOfficeAOR Miami Association of REALTORS
  • ListOfficeEmail brokersupport@avantiway.com
  • ListOfficeKey 5904005
  • ListOfficeKeyNumeric 5904005
  • ListOfficeMlsId SEFAVWY01
  • ListOfficeName Avanti Way Realty LLC
  • ListOfficePhone 305-229-1146
  • ListingAgreement Exclusive Right To Sell
  • ListingContractDate 2026-04-16
  • ListingKeyNumeric 1157741630
  • ListingTerms Cash, Conventional
  • LotFeatures 1/4 to 1/2 Acre Lot, Sprinklers Automatic
  • LotSizeArea 9000
  • MLSAreaMajor 2520
  • MajorChangeTimestamp 2026-04-16T00:00:00.000-00:00
  • MajorChangeType New Listing
  • MapCoordinateSource Imported
  • MiddleOrJuniorSchool Ponce De Leon
  • MlsStatus Active
  • MobileDimUnits Feet
  • ModificationTimestamp 2026-08-25T19:08:58.373-00:00
  • OccupantType Call Agent
  • OnMarketDate 2026-04-16
  • OnMarketTimestamp 2026-04-16T00:00:00.000-00:00
  • OpenHouseModificationTimestamp 2026-08-25T12:35:39.373-00:00
  • OriginalEntryTimestamp 2026-04-16T20:17:18.000-00:00
  • OriginalListPrice 6950000
  • OriginatingSystemCoListAgentMemberKey 1199215
  • OriginatingSystemCoListOfficeKey 1255440
  • OriginatingSystemID M00000151
  • OriginatingSystemKey 571088017
  • OriginatingSystemListAgentMemberKey 1181734
  • OriginatingSystemListOfficeKey 1255440
  • OriginatingSystemModificationTimestamp 2026-08-25T12:35:39.373-00:00
  • OriginatingSystemName BEACH
  • OriginatingSystemSubName BEACH_MIAMI
  • ParcelNumber 2452050011330
  • ParkingFeatures Attached, Driveway, Garage
  • PatioAndPorchFeatures Open, Patio, Porch, Balcony
  • Permission IDX
  • PhotosChangeTimestamp 2026-08-25T19:08:58.303-00:00
  • PhotosCount 41
  • PoolFeatures In Ground
  • Possession Negotiable
  • PostalCity Key Biscayne
  • PostalCodePlus4 1713
  • PropertyCondition Resale
  • PropertySubTypeAdditional Single Family Residence
  • PublicSurveyTownship 24
  • Roof Aluminum
  • Sewer Public Sewer
  • SourceSystemID TRESTLE
  • SourceSystemKey 1157741630
  • SourceSystemName flexmls
  • SpecialListingConditions Listed As-Is
  • StateOrProvince FL
  • StatusChangeTimestamp 2026-04-16T00:00:00.000-00:00
  • Stories 2
  • StoriesTotal 2
  • StreetName Harbor
  • StreetNumber 685
  • StreetNumberNumeric 685
  • StreetSuffix Lane
  • SubdivisionName BISCAYNE KEY ESTATES
  • TaxAnnualAmount 40335
  • TaxLegalDescription 5 & 6 55 42 BISCAYNE KEY ESTS PB 50-61 LOT 23 BLK 9 LOT SIZE 9000 SQ FT OR 14097-1199 0489 1
  • TaxYear 2025
  • UniversalPropertyId US-12025-N-2452050011330-R-N
  • VideosChangeTimestamp 2026-08-25T19:08:58.303-00:00
  • VideosCount 0
  • View Other
  • WaterSource Public
  • WindowFeatures Plantation Shutters
  • Zoning 0100

Overview

Property ID: Array
  • Single Family Residence
  • Type
  • 5
  • Bedrooms
  • 5
  • Bathrooms
  • 1
  • Garage
  • 5421 Sq Ft
  • Area Size

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Melody Christle
  • Melody Christle

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