Coveted building lot on Great Diamond Island. Quiet, private

swipe instructions
Tap to see more photos

Lot For Sale

184 Sunset Ave

Portland, Maine 04109

Cumberland County

Waterfront: Yes

Community: 

map
$139,900 0.280 acres

Coveted building lot on Great Diamond Island. Quiet, private setting ideal for a family getaway or year-round home. Enjoy the natural beauty of Casco Bay with nearby access, scenic walking trails, and a relaxed island pace. All just a short ferry ride from Portland. Water and electricity at the street, and a valid septic design is available. A rare opportunity to create your Island retreat!

  • Lot Size: 0.280 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: 
  • Property Taxes: $1,115
  • MLS #: 1660973
Get More Info
static map
Contact Information:
Beach Lot For Sale in Portland, Maine
Listing Agent: Patrick Hourihane, Century 21 Samia Realty, 603-312-4181, 800-844-7653 Listing Site, Listing Status: Active
Copyright © 2026 Maine Listings. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ad Number: 7716788
Viewed 5 times.
Updated: May 13, 2026

This property is a Lot located at 184 Sunset Ave, Portland, Maine 04109, and is currently For Sale at $139,900.