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218 West Shore Drive, Portland, ME 04109

Portland
Local realty services provided by:CENTURY 21 Barbara Patterson
218 West Shore Drive,Portland, ME 04109
$2,100,000
Virtual Tour
  • 2 Beds
  • 1 Baths
  • 1,039 sq. ft.
  • Single family
  • Active
Office: town & shore real estate207-773-0262
MLS#:1673223
Source:ME_MREIS

Price summary

  • Price:$2,100,000
  • Price per sq. ft.:$2,021.17

About this home

A truly rare offering on Great Diamond Island, 218 West Shore Drive is a year-round waterfront property where Maine island living, extraordinary history, and unforgettable sunset views converge. Part of historic Fort McKinley, a coastal defense installation constructed between 1890 and 1910 to protect Portland Harbor, the property occupies a commanding waterfront position with sweeping views toward the Portland skyline. Set on almost 3 acres with 266 feet of water frontage, and including an approved buildable house lot, it offers a meaningful connection to both the island's storied past and the surrounding seascape. The charming cottage is attached to an original mining casemate and features an inviting living area opening to a waterside patio, two bedrooms, and one bath, with the primary bedroom located within the original casemate. Additional historic structures include a renovated second bunker, currently used as a den/office and a workshop with potential for a third bedroom,...

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Home facts

  • Year built:1997
  • Subdivision & Development:Diamond Cove Homeowners Association
  • Listing ID #:1673223
  • Updated:September 10, 2026 at 10:41 AM

Rooms and interior

  • Bedrooms:2
  • Total bathrooms:1
  • Full bathrooms:1
  • Rooms Total:7
  • Flooring:Concrete, Wood
  • Bathrooms Description:Shower
  • Kitchen Description:Gas Range, Microwave, Refrigerator
  • Bedroom Description:1st Floor Bedroom, Primary Bedroom w/Bath
  • Living area:1,039 sq. ft.

Heating and cooling

  • Heating:Direct Vent Heater, Electric, Heat Pump, Heating, Propane, Wood Stove

Structure and exterior

  • Roof:Metal
  • Year built:1997
  • Building area:1,039 sq. ft.
  • Lot area:2.93 Acres
  • Lot Features:Abuts Conservation, Historic District, Rolling Slope, Rural, Wooded
  • Architectural Style:Shingle
  • Construction Materials:Masonry, Shingle Siding, Wood Frame
  • Exterior Features:Deck

Utilities

  • Water:Public
  • Sewer:Private Sewer

Finances and disclosures

  • Price:$2,100,000
  • Price per sq. ft.:$2,021.17
  • Tax amount:$16,146 (2025)

Features and amenities

  • Appliances:Dryer, Gas Range, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Main Level, Washer
  • Amenities:Storage

Parking

  • Parking description:Gravel, None
MLS LogoMREIS Multiple Listing Service™ systemListing data is derived in whole or in part from the Maine IDX & is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. © 2026 Maine Real Estate Information System, Inc. All Rights Reserved ME_MREIS Member Broker: Gerard Tatlock

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