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430 Grand Bay Dr 307 Key Biscayne FL 33149US3 Bed, 4.00 Bath (4 Full Bath), A11989375
430 Grand Bay Dr 307Key BiscayneFL33149
3400000.0000 1/1/1900 12:00:00 AM
Realty Executives of South Florida
643 East Atlantic BlvdPomano BeachFL33060
954-804-5668
1 /

Courtesy of: Giulietta Ulloa, BHHS EWM Realty, giu@giuliettaulloa.com

430 Grand Bay Dr 307
Key Biscayne FL 33149 US

Save
1 /

Courtesy of: Giulietta Ulloa, BHHS EWM Realty, giu@giuliettaulloa.com

Realty Executives of South Florida
643 East Atlantic Blvd
Pomano Beach, FL, US 33060
954-804-5668

Get more info about this property

430 Grand Bay Dr 307
Key Biscayne FL 33149 US

$3,400,000

Active Listing ID A11989375
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3 bed
bath icon
4.00 Bath (4 Full)
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Condominium

$3,400,000

Active Listing ID A11989375
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430 Grand Bay Dr 307 Step off your private elevator into your own foyer and feel instantly at home. This updated, light-filled 3BR + maid's quarters / 4BA offers a wonderfully functional layout - open living and dining area, family room, and a partially open kitchen with snack counter, all flowing to a spacious garden terrace with peaceful green views. Three full ensuite bedrooms. The primary suite is bright and spacious with its own private balcony. Impact windows throughout. Move-in ready. Boutique building. Enjoy Grand Bay's five-star amenities: beach service, pool, fitness center, concierge, valet, tennis and padel courts, and more - all steps from the Ritz-Carlton! Island living at its finest.

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Property Features

  • Facts
  • Property Type: Residential
  • Property Sub-type: Condominium
  • Features
  • Full Bathrooms: 4
  • Cooling System: Central Air
  • Exterior Finish: Balcony, Security/High Impact Doors
  • Floor Covering: Carpet, Marble
  • Heating Fuels: Central
  • Additional Features
  • Waterfront

School Information

  • School
  • Keybiscayne(Elementary)
  • Ponce De Leon(MiddleSchool)
  • Coral Gables(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Condominium
  • listprice: 3400000
  • unparsedaddress: 430 Grand Bay Dr
  • unitnumber: 307
  • postalcity: Key Biscayne
  • stateorprovince: FL
  • country: US
  • postalcode: 33149
  • bathroomsfull: 4
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeunits: Acres
  • livingarea: 2840
  • livingareaunits: Square Feet
  • listagentfullname: Giulietta Ulloa
  • listagentemail: giu@giuliettaulloa.com
  • listagentkey: 3yd-MAORFL-0658811
  • listagentmlsid: 0658811
  • listagentpreferredphone: 3057106620
  • listagentofficephone: 3053615600
  • listofficekey: 3yd-MAORFL-EWM 08
  • listagentstatelicense: 0658811
  • listofficemlsid: EWM 08
  • disclaimer: Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MAORFL
  • yearbuilt: 1999
  • listagenturl: http://www.ewm.com
  • countyorparish: Miami-Dade
  • parcelnumber: 24-52-05-060-0680
  • elementaryschool: Keybiscayne
  • highschool: Coral Gables
  • appliances: Dishwasher, Dryer, Garbage Disposer, Ice Maker, Microwave, Range, Refrigerator, Washer
  • cooling: Central Air
  • constructionmaterials: Block
  • flooring: Carpet, Marble
  • heating: Central
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 12
  • parkingtotal: 0
  • parkingfeatures: Assigned, Garage, Valet
  • waterfrontyn: True
  • interiorfeatures: Key Card Entry, Lobby Secured, Breakfast Bar, Built-in Features, Bedroom On Main Level, Closet Cabinetry, Dual Sinks, Entrance Foyer, First Floor Entry, Garden Tub/Roman Tub, Kitchen Island, Living/Dining Room, Main Living Area Entry Level, Sitting Area In Primary, Separate Shower, Stacked Bedrooms
  • exteriorfeatures: Balcony, Security/High Impact Doors
  • waterfrontfeatures: Ocean Front, Waterfront
  • architecturalstyle: High Rise
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bedroom 1, Bedroom 2, Bedroom 3
  • securityfeatures: Key Card Entry
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"BHHS EWM Realty", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[{"ExpenseCategory":"Home Owner Assessments Fee", "ExpenseFrequency":"Monthly", "ExpenseValue":3118}], "GeocodeOptions":null, "LeadRoutingEmail":"Giulietta@ulloa.com", "ListBrokerageCity":"MIAMI", "ListBrokerageCountry":"US", "ListBrokerageEmail":"debra@ewm.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MAORFL/619b48b190e411e895190242ac110005/20201103223501257.png", "ListBrokerageName":"BHHS EWM Realty", "ListBrokeragePhone":"(305) 960-2587", "ListBrokeragePostalCode":"33134-5107", "ListBrokerageStateOrProvince":"FL", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"201 Alhambra Circle Suite 1060", "ListBrokerageWebsiteUrl":"http://www.ewm.com", "ListOfficeAddress1":"644 Crandon Blvd.", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"3012886", "ListOfficeCity":"Key Biscayne", "ListOfficeCountry":"US", "ListOfficeEmail":"galegomendez.v@ewm.com", "ListOfficePostalCode":"33149", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"Condominium, High Rise - Key Biscayne, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/430-Grand-Bay-Dr-Apt-307_Key-Biscayne_FL_33149_M60668-39901?f=listhub&s=MAORFL&m=A11989375&c=rexren", "MLSModificationTimestamp":"2026-03-26T12:26:06Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Condominium", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":34752, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 3/27/2026 11:36:03 AM GMT
Source Updated Date: 4/1/2026 7:03:51 AM GMT

Courtesy of: Giulietta Ulloa, BHHS EWM Realty, giu@giuliettaulloa.com

Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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