Great Diamond Island, Portland Real Estate & Homes For Sale
4 homes
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3D VIEW2.93 ACRESTown & Shore Real Estate, Active
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 navigateNEWOPEN SAT, 11-1PM3D VIEW3 ACRESRE/MAX Coastal, Active
Use arrow keys to navigateNEWCOMING SOONKeller Williams Realty, Coming Soon / No Show
Use arrow keys to navigateNEW - 9 HRS AGO92 ACRESMaine Real Estate Experts, Active
Use arrow keys to navigateNEWCOMING SOON3D VIEW0.59 ACRESPortside Real Estate Group, Coming Soon / No Show
Use arrow keys to navigateNEW - 14 HRS AGO3D VIEW1.5 ACRESCENTURY 21 Advantage, Active
Use arrow keys to navigateNEW - 16 HRS AGOSignature Homes Real Estate Group, LLC, Active
Use arrow keys to navigateNEW - 16 HRS AGONEW CONSTRUCTION3D VIEWLighthouse Real Estate Group, Active
NEW - 16 HRS AGONEW CONSTRUCTION3D VIEWLighthouse Real Estate Group, Active
NEW - 16 HRS AGONEW CONSTRUCTION3D VIEWLighthouse Real Estate Group, Active
NEW - 16 HRS AGONEW CONSTRUCTION3D VIEWLighthouse Real Estate Group, Active
NEW - 16 HRS AGO3D VIEWLighthouse Real Estate Group, Active
NEWOPEN SUN, 11-1PM3D VIEWNextHome Premier Realty, Active
NEWOPEN SUN, 1-3PMRE/MAX Shoreline, Active
NEW - 20 HRS AGO3D VIEWTim Dunham Realty, Active
NEWCOMING SOONKeller Williams Realty, Coming Soon / No Show
NEW - 1 DAY AGO3D VIEW17.02 ACRESRoots Realty, Active
NEW - 1 DAY AGO0.47 ACRESKeller Williams Realty, Active
NEW - 1 DAY AGO0.25 ACRESAmerican Real Estate, Active
NEW - 1 DAY AGO3D VIEW5 ACRESColdwell Banker Realty, Active
NEWCOMING SOONF.O. Bailey Real Estate, Coming Soon / No Show
NEW - 1 DAY AGO2 ACRESOn Point Realty, Active
NEWCOMING SOON1.73 ACRESLegacy Properties Sotheby's International Realty, Coming Soon / No Show
NEW - 1 DAY AGOLegacy Properties Sotheby's International Realty, Active
NEW - 1 DAY AGOLegacy Properties Sotheby's International Realty, Active
NEW - 1 DAY AGOEXP Realty, Active
NEWCOMING SOON0.3 ACRESRE/MAX Shoreline, Coming Soon / No Show
NEW - 1 DAY AGOLegacy Properties Sotheby's International Realty, Active
NEW - 1 DAY AGO0.25 ACRESPortside Real Estate Group, Active
NEW - 1 DAY AGO3D VIEW7.27 ACRESRE/MAX Oceanside, 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 $820,517
| Month | Median home value |
|---|---|
| August 2025 | $806k |
| September 2025 | $806k |
| October 2025 | $806k |
| November 2025 | $806k |
| December 2025 | $807k |
| January 2026 | $809k |
| February 2026 | $812k |
| March 2026 | $816k |
| April 2026 | $817k |
| May 2026 | $818k |
| June 2026 | $818k |
| July 2026 | $821k |
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.
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Zillow Inc. 415 Congress St #202 Portland, ME 04101 206-424-8443
Zillow Inc. 415 Congress St #202 Portland, ME 04101 206-424-8443