1 Eagle IslandMariaville, ME 04605Price: $669,000

  • Price: $669,000
  • Est. Mortgage of $/month
  • 4 Days on Market
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$
%
$/month over payments
Federal 30-year interest rate: 6.52% last updated on Jun 11, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
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1 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 046051 Eagle Island Mariaville ME 04605
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  • 31.39Acreage
  • NROAZoning
Dreaming of owning your very own island in Maine? Welcome to Poplar Knoll--a 31-acre private island where adventure, solitude, and possibility converge. Rising from the waters of Graham Lake near Ellsworth, this remarkable property boasts over 5,700 feet of shoreline, offering an entire world of your own to explore. At the island's heart, a 50-foot rise reveals sweeping views through ancient oak and hemlock forests, while hidden coves, rugged shoreline, and winding footpaths invite endless discovery. The existing improvements--a rustic 20' x 24' camp with loft bedroom, an 8' x 12' bunkhouse, and an 8' x 12' outhouse--provide a simple basecamp for your island adventures or the foundation for a grander vision. A white sand beach stretches out in front of the camp, creating the perfect setting for swimming, boating, and evenings spent around a crackling campfire beneath a canopy of stars. Whether you envision a secluded seasonal retreat, a multi-generational family compound, or a lasting conservation legacy, Poplar Knoll offers a once-in-a-lifetime opportunity to create something truly extraordinary. Complete with a 1/10 ownership share of a mainland access lot on Graham Lake's western shore in Waltham, this rare offering combines the magic of being completely removed from the everyday with the practicality of convenient mainland access. A private island. A blank canvas. A life less ordinary.
Listed by Claire Jackson of Rock Coast Realty

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More Info

Tax Information

  • Parcel Number 1EagleIslandMariavilleVinalhaven04605
  • Taxes$2,584

Building

  • Property Information Seasonal Yes

Utilities

  • Electric Off Grid

Amenities

  • Other AmenitiesLakefront, Waterfront, Water View

Parking

  • Parking Features No Driveway

Location

  • Address1 Eagle Island
  • Building Number1
  • CountyHancock
  • StateME
  • StreetEagle Island
  • TownMariaville
  • Zip04605

Water Body

  • Water Body NameGraham Lake
  • Water Body TypeLake
  • Water Info Island Yes
  • Water Info Water Frontage Owned 5700
  • Water Info Waterfront Amount 5700
  • Water ViewYes
  • WaterfrontYes

Basic Information

  • List Price$669,000
  • MLS Number1666378
  • Property TypeLand
  • StatusACT

Property

  • Other Structures Outhouse/Privy, Outbuilding

Property Information

  • Acreage31.39
  • Development Status Raw Land
  • Lot Features Rural, Wooded

Other

  • Date Listed06/10/2026

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Listing data is derived in whole or in part from the Maine IDX & is for consumers' personal, non commercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. ©2026 Maine Real Estate Information System, Inc. All Rights Reserved. equal opportunity housing logo   Privacy Policy

46 Casco Rd, Brunswick - Portside Luxury Home participates in ©2026 Maine Listings Internet Data Exchange program, allowing us to display other Maine IDX Participants' listings. This website does not display complete listings. Certain listings of other real estate brokerage firms have been excluded. Mortgage figures are estimates. Check with your bank or proposed mortgage company for actual interest rates. This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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Lake view