Date
Details
Price
Change
Source
3/09/2026
Listed
$850,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
Enjoy island living at its finest in this historic Quartermasters at Diamond Cove on Great Diamond Island. This 3-bedroom, 2.5-bath home offers antique hardwood floors, soaring ceilings, exposed beams, and a cozy wood-burning fireplace. The kitchen features stainless steel appliances and granite countertops, and the desirable first-floor primary suite adds comfort and convenience. A private deck with water views extends your living space outdoors. Just a short stroll away are the island's restaurant, marina, and private beaches, along with endless opportunities to explore the surrounding islands and boating destinations or head into Portland for its vibrant dining and shopping scene. Diamond Cove residents enjoy outstanding amenities, including a heated pool, tennis and pickleball courts, fitness center, indoor basketball court, antique bowling alley, private beaches, and wooded walking trails. With convenient year-round ferry service from Portland running multiple times daily and on-site association staff, island living in Maine has never been easier--just in time for summer!
Full Property Details
Full Property Details for 6 Quartermaster Ct
General
- Price: $850,000
- HOA FEE: $796/month
- Taxes: $9,766 (2026)
- Status: Active
- Type: Single Family
- Source: MREIS
- MLS ID: 1653706
- Updated: 3/9/2026
- Added to Site: 2 day(s) ago
Rental Information
- Complex Features: Clubhouse
Interior
- Number of Rooms: 7
- Interior Features: Walk-in Closets, 1st Floor Primary Bedroom w/Bath, Bathtub, Shower, Storage, Primary Bedroom w/Bath
- Fireplace: Yes
- Number of Fireplaces: 1
- Appliances: Washer, Refrigerator, Electric Range, Dryer, Dishwasher
- Flooring: Wood, Tile
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Additional Information
- Equipment: Internet Access Available
Parking
- Parking Features: Other, On-Site Parking
Location
- County: Cumberland
- Subdivision: Diamond Cove Homeowner Association
Community
- Association: Yes
- Pets Allowed: Yes
Heating & Cooling
- Cooling Type: None
- Heating Type: Forced Air
Utilities
- Sewer: Quasi-Public
- Water: Public
Structural Information
- Architectural Style: Victorian
- Construction: Brick, Masonry
- Roof: Slate
- Building Size: 2016
- Square Feet: 2,016
- Sq. Ft. Source: Public Records
- Living Area: 2,016 Sq. Ft.
- Finished Total: 2,016 Sq. Ft.
- Finished Above Grnd: 2,016 Sq. Ft.
- Year Built: 1890
Lot Features
- Property View: Scenic, Trees/Woods
- Lot Size (Acres): 0.02
- Lot Size (Sq. Ft.): 871.2
- Lot Size Source: Public Records
- Street/Road Desc.: Private Road, Dirt
- Zoning: ER
- Lot Description: Well Landscaped, Open, Level, Sidewalks, Abuts Conservation, Historic District
Water Features
- Water Front: Yes
Green Features
- Energy Efficient: Thermostat
Financial Considerations
- Association Fee: $796
- Assoc Fee Freq.: Monthly
- Tax Amount: $9,766
- Tax Year: 2026
Disclosures and Reports
- Block: A
- Lot Number: 562
Listed by Legacy Properties Sotheby's International Realty (207) 780-8900
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Listing agent
— 6 Quartermaster Ct —
Legacy Properties Sotheby's International Realty
207-780-8900
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 6 Quartermaster Ct
School District:Portland
| Name | Grades | Distance |
|---|---|---|
Howard C Reiche Community School 166 Brackett Street, Portland, ME 04102 | K-5 | 4.4 mi |
Casco Bay High School 196 Allen Avenue, Portland, ME 04103 | 9-12 | 5.1 mi |
Deering High School 370 Stevens Avenue, Portland, ME 04103 | 9-12 | 5.2 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 6 Quartermaster Ct
Tax History
Tax History for 6 Quartermaster Ct
Year
Property Taxes
Change
Tax Assessment
Change
2024
$9,105
4%
$606,600
—
2023
$8,741
6%
$606,600
—
2022
$8,256
5%
$606,600
—
2021
$7,880
-11%
$606,600
60%
2020
$8,839
—
$379,200
—
2019
$8,839
4%
$379,200
—
2018
$8,524
4%
$379,200
—
2017
$8,210
3%
$379,200
—
2016
$8,005
2%
$379,200
—
2015
$7,823
3%
$379,200
—
2014
$7,584
3%
$379,200
—
2013
$7,360
—
$379,200
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 6 Quartermaster Ct
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6 Quartermaster Court, Portland, ME 04109 (MLS# 1653706) is a Single Family property with 3 bedrooms, 2 full bathrooms and 1 partial bathroom. 6 Quartermaster Court is currently listed for $850,000 and was received on March 09, 2026. Want to learn more about 6 Quartermaster Court? Do you have questions about finding other Single Family real estate for sale in Portland? You can browse all Portland real estate or contact a Coldwell Banker agent to request more information.