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100 Avenue I A
Marathon FL 33050 US

$920,000

Active Listing ID 619630
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$920,000

Active Listing ID 619630
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100 Avenue I A Experience the ultimate Florida Keys waterfront lifestyle with this rare oversized boat slip located in the highly sought-after Coco Plum Beach neighborhood of Marathon. Situated in the exclusive Coco Plum Beach Yacht Club. Boasting an impressive 22-foot x 80-foot slip with a 65 foot dock, this slip is perfectly suited for accommodating larger vessels with ease. Positioned on the oceanside, you'll enjoy direct, bridge-free access to open water - an exceptional advantage for avid boaters and anglers alike. Tucked at the very end of a secure, gated section of the marina, this prime location offers enhanced privacy along with quick effortless navigation straight to the ocean. Enhancing the experience is a generous 11' x 30' tiki hut creating an inviting outdoor living space just steps from your vessel. The slip is fully equipped with Electric, water and pump out services for maximum convince. A dedicated storage unit provides ample space for all your boating gear and equipment. The marina offers convenient amenities including a community pavilion, bathhouse, and on-site laundry facilities. With a premium location and a strong rental income potential, opportunities like this - featuring large slips paired with land based living amenities - are increasingly rare. Don't miss your chance to own a unique piece of paradise. Survey on file; Dimensions 38' x 82' x 68'

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Property Features

  • Facts
  • Property Type: Land
  • Property Sub-type: Other
  • Features
  • Exterior Finish: Fenced, Laundry Facilities, Storage
  • Additional Features
  • Waterfront

Property

  • propertytype: Land
  • propertysubtype: Other
  • listprice: 920000
  • unparsedaddress: 100 Avenue I
  • unitnumber: A
  • postalcity: Marathon
  • stateorprovince: FL
  • country: US
  • postalcode: 33050
  • bathroomsfull: 0
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeunits: Acres
  • livingarea: 0
  • livingareaunits: Square Feet
  • latitude: 24.733966
  • longitude: -81.004763
  • listagentfullname: Stacy L Shahan
  • listagentemail: stacyshahan@aol.com
  • listagentkey: 3yd-MLKARFL-20060624040526186216000000
  • listagentmlsid: 628142
  • listagentpreferredphone: 3053950696
  • listagentofficephone: 3053950696
  • listofficekey: 3yd-MLKARFL-20181102202529401386000000
  • listagentstatelicense: 628142
  • listofficemlsid: 1057130
  • disclaimer: Copyright © 2026 Marathon and Lower Keys Association of 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: MLKARFL
  • yearbuilt: 1987
  • listingcontractdate: 2026-04-24
  • countyorparish: Monroe
  • parcelnumber: 00364990000101
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Guest, Open
  • waterfrontyn: True
  • franchiseaffiliation: None
  • utilities: Water Available
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -81.00476, 24.733967
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Island Real Estate Company Florida Keys", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"stacyshahan@aol.com", "ListBrokerageCity":"Summerland Key", "ListBrokerageCountry":"US", "ListBrokerageEmail":"islandrealestateco@gmail.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Island Real Estate Company Florida Keys", "ListBrokeragePhone":"(305) 395-0696", "ListBrokeragePostalCode":"33042", "ListBrokerageStateOrProvince":"FL", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"PO BOx 420501", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"PO Box 420501 ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"20181102202529401386000000", "ListOfficeCity":"Summerland Key", "ListOfficeCountry":"US", "ListOfficeEmail":"stacyshahan@aol.com", "ListOfficePostalCode":"33042", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"LAND - Marathon, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/100-Avenue-I-A_Marathon_FL_33050_M93585-99450?f=listhub&s=MLKARFL&m=619630&c=rexren", "MLSModificationTimestamp":"2026-04-25 01:04:49", "Neighborhoods":[{"Description":null, "Name":"Maries Yacht Harbor (54.5)"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":1880, "TaxDescription":"Bk 12 Pt Lt 26 Coco Plum Beach Pb4-166 Fat Deer Key Pt Submerged Land (Canal) Or375-17/20 Or375-125/7 Or375-128/36 Or397", "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/21/2026 10:59:27 PM GMT
Source Updated Date: 5/26/2026 6:40:34 PM GMT

Courtesy of: Stacy L Shahan, Island Real Estate Company Florida Keys, stacyshahan@aol.com

Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.