Great Diamond Island, Portland Real Estate & Homes For Sale
3 homes
Use arrow keys to navigate0.28 ACRESHarborview Properties, Inc., Active
Use arrow keys to navigate1.96 ACRESLegacy Properties Sotheby's International Realty, Active
Use arrow keys to navigate0.28 ACRESCentury 21 North East, Active
Real Estate & Homes For Sale Near Great Diamond Island, Portland, ME
We found 30 more homes matching your filters just outside Great Diamond Island
Use arrow keys to navigateNEW - 27 MIN AGO1.41 ACRESKeller Williams Realty, Active
Use arrow keys to navigateNEW - 1 HR AGO0.46 ACRESEXP Realty, Active
Use arrow keys to navigateNEW - 3 HRS AGO0.96 ACRESTown & Shore Real Estate, Active
Use arrow keys to navigateNEW - 4 HRS AGO1.7 ACRESKeller Williams Realty, Active
Use arrow keys to navigateNEWOPEN SUN, 11-1PMPortside Real Estate Group, Active
Use arrow keys to navigateNEW - 5 HRS AGO
3D VIEW1.34 ACRESSunset Lakes Real Estate, Active
Use arrow keys to navigateNEW - 5 HRS AGO3D VIEW1 ACREGallant Real Estate, Active
NEW - 5 HRS AGO4.5 ACRESRE/MAX Infinity, Active
NEW - 5 HRS AGO1.53 ACRESLegacy Properties Sotheby's International Realty, Active
NEW - 5 HRS AGO2.96 ACRESMaine Real Estate Experts, Active
NEWOPEN FRI, 11-1PM0.29 ACRESOceanView Properties, Active
NEW - 6 HRS AGOGardner Real Estate Group, Active
NEW - 6 HRS AGOPortside Real Estate Group, Active
NEW - 6 HRS AGO3D VIEW0.68 ACRESMaine Real Estate Experts, Active
NEW - 7 HRS AGO6.6 ACRESPortside Real Estate Group, Active
NEW - 7 HRS AGO3D VIEW8.99 ACRESRob Williams Real Estate Brokers, Active
NEW - 7 HRS AGO3D VIEW0.55 ACRESKing + Miller Real Estate, Active
NEW - 7 HRS AGO2.3 ACRESCoastal Pine Real Estate, LLC, Active
NEW - 8 HRS AGOPortside Real Estate Group, Active
NEW - 8 HRS AGO3D VIEW1.5 ACRESVitalius Real Estate Group, Active
NEWCOMING SOON1.24 ACRESPortside Real Estate Group, Coming Soon / No Show
NEW - 8 HRS AGOEXIT Oceanside Realty, Active
NEWOPEN SUN, 2:15-3:45PMRE/MAX Oceanside, Active
NEWOPEN THU, 4:30-6PM0.48 ACRESPortside Real Estate Group, Active
NEW - 9 HRS AGO0.46 ACREShomecoin.com, Active
NEW - 9 HRS AGO0.6 ACRESLocations Real Estate Group LLC, Active
NEW - 9 HRS AGOTown & Shore Real Estate, Active
NEW - 10 HRS AGO0.36 ACRESRob Williams Real Estate Brokers, Active
NEW - 10 HRS AGOPortside Real Estate Group, Active
Great Diamond Island, Portland, ME Real Estate Trends
Learn about the Great Diamond Island, Portland, ME housing market through trends and averages.Affordability of Living in Great Diamond Island, Portland, ME
The median home value is $804,198
| Month | Median home value |
|---|---|
| June 2025 | $796k |
| July 2025 | $794k |
| August 2025 | $793k |
| September 2025 | $792k |
| October 2025 | $793k |
| November 2025 | $793k |
| December 2025 | $793k |
| January 2026 | $795k |
| February 2026 | $799k |
| March 2026 | $802k |
| April 2026 | $803k |
| May 2026 | $804k |
Trends and affordability stats are provided by third party data sources.
Explore the Neighborhood
Neighborhood stats provided by third party data sources.
Learn more about Great Diamond Island
See information on schools, amenities and more.See Great Diamond Island Insights
Listing data is derived in whole or in part from Maine Real Estate Information System, Inc. (d/b/a Maine Listings) and 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. Equal Housing Opportunity.
Zillow Inc. 415 Congress St #202 Portland, ME 04101 206-424-8443
Zillow Inc. 415 Congress St #202 Portland, ME 04101 206-424-8443