
Great Diamond Island, ME Housing Market
$798,396
2.2% 1-yrThe average Great Diamond Island, ME home value is $798,396, up 2.2% over the past year. (Updated on )
What is the Zillow Home Values Index?
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Great Diamond Island Key Takeaways
Typical Home Values: $798,396
1-Year Value Change: +2.2%
(Data through August 31, 2026)
Great Diamond Island Housing Market Overview
Zillow's metrics provide valuable market data by tracking market changes in different locations and housing types.
Nearby Neighborhoods
- NameMedian ZHVI
- Peaks Island$732,474
- East End$757,201
- East Bayside-India Street$716,041
- East Deering$471,583
- West Bayside$472,606
- Downtown$638,292
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Great Diamond Island Rental Market Trends
The Zillow Observed Rent Index (ZORI) measures changes in asking rents over time, controlling for changes in the quality of the available rental inventory.
Great Diamond Island For Rent Listings
View Great Diamond Island for rent listingsFrequently Asked Questions
What are the most expensive neighborhoods in Portland, ME?
The neighborhoods with the highest median home values in Portland, ME include: Great Diamond Island ($798,396), East End ($757,201), Stroudwater ($751,127), Peaks Island ($732,474), East Bayside-India Street ($716,041).
What are the most affordable neighborhoods in Portland, ME?
The neighborhoods with the lowest median home values in Portland, ME include: Parkside ($405,754), East Deering ($471,583), West Bayside ($472,606), Riverton ($472,860), Libbytown ($482,559).
Which Portland, ME neighborhoods have the fastest growing home values?
Neighborhoods with the highest year-over-year value growth in Portland, ME include: Peaks Island (3.1%), Ocean Avenue (2.3%), West End (2.2%), Great Diamond Island (2.2%), Oakdale (1.4%).