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100 Ave I 6
Marathon FL 33050 US

$455,000

Active Listing ID 610716
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$455,000

Active Listing ID 610716
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100 Ave I 6 Discover a rare opportunity to own an oversized boat slip with live-aboard approval in the desirable Cocoplum neighborhood of Marathon. Offering an impressive 22' width, 80' length, and 6' draft, this slip easily accommodates larger vessels, and a recently removed piling maximizes your available space. Nestled on the ocean side, you'll enjoy direct, fast, no-bridge access to the open water, perfect for avid boaters and anglers. Positioned at the end of the marina in a secure, gated section, the slip offers added privacy and quicker navigation straight to the ocean. A spacious Tiki hut extends your living area onto land, creating an inviting space for relaxing, entertaining, and embracing the island lifestyle. Stylish faux-wall panels on each side provide privacy while still capturing refreshing tropical breezes. It's a versatile, blank canvas ready for your personal touch. The marina features a community pavilion, bath house, and laundry facility, and this slip includes multiple storage units for all your gear and equipment. With a strong monthly rental potential and an unbeatable location, large slips with dedicated land-living amenities like this are truly hard to find. Don't miss the chance to experience this exceptional boat slip in paradise. Your ideal Keys retreat awaits!

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Property Features

  • Facts
  • Property Type: Land
  • Property Sub-type: Other
  • Features
  • Exterior Finish: Laundry Facilities, Bath/Shower Facility
  • Additional Features
  • Waterfront

Property

  • propertytype: Land
  • propertysubtype: Other
  • listprice: 455000
  • unparsedaddress: 100 Ave I
  • unitnumber: 6
  • postalcity: Marathon
  • stateorprovince: FL
  • country: US
  • postalcode: 33050
  • bathroomsfull: 0
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeunits: Acres
  • livingarea: 0
  • livingareaunits: Square Feet
  • latitude: 24.732399
  • longitude: -81.004673
  • listagentfullname: Donna L. Halstead
  • listagentemail: donnah@cbschmitt.com
  • listagentkey: 3yd-MLKARFL-20190314205837834327000000
  • listagentmlsid: 3437137
  • listagentpreferredphone: 3056808148
  • listofficekey: 3yd-MLKARFL-20060624040337816349000000
  • listagentstatelicense: 3437137
  • listofficemlsid: 2230002
  • 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: 2024-07-09
  • listagenturl: http://dhalstead.realestatefloridakeys.com
  • countyorparish: Monroe
  • parcelnumber: 00364990-000206
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Assigned, Open, Guest
  • waterfrontyn: True
  • franchiseaffiliation: Coldwell Banker Real Estate
  • utilities: Cable Available
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -81.00467, 24.732399
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Coldwell Banker Schmitt Real Estate Co", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"donnah@cbschmitt.com", "ListBrokerageCity":null, "ListBrokerageCountry":null, "ListBrokerageEmail":"edanderson@cbschmitt.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/FLKEYSMLSFL/66d63a60907311e1bf5e12313932f901/20120815214806604.png", "ListBrokerageName":"Coldwell Banker Schmitt Real Estate Co", "ListBrokeragePhone":"(305) 923-2275", "ListBrokeragePostalCode":null, "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":null, "ListBrokerageWebsiteUrl":"http://www.realestatefloridakeys.com", "ListOfficeAddress1":"29967 Overseas Highway ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"20060624040337816349000000", "ListOfficeCity":"Big Pine Key", "ListOfficeCountry":"US", "ListOfficeEmail":"customercare@cbschmitt.com", "ListOfficePostalCode":"33043", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"LAND - Marathon, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/100-Avenue-I-6_Marathon_FL_33050_M96396-03049?f=listhub&s=MLKARFL&m=610716&c=rexren", "MLSModificationTimestamp":"2026-05-01 18:51:51", "Neighborhoods":[{"Description":null, "Name":"Maries Yacht Harbor (54.5)"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":1392, "TaxDescription":"UNIT 6 COCO PLUM BEACH YACHT CLUB A CONDO (F/K/A MARIE'S YACHT HARBOR CLUB A CONDOMINIUM) OR1015-1750/51 OR1222-965 OR1", "TaxYear":"2023"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/21/2026 10:59:22 PM GMT
Source Updated Date: 5/26/2026 6:40:34 PM GMT

Courtesy of: Donna L. Halstead, Coldwell Banker Schmitt RE Co., donnah@cbschmitt.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.