6 Quartermaster Ct

2,016 Sq. Ft.
$422 / Sq. Ft.
2,016
Sq. Ft.
$422
per Sq. Ft.

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,...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!
  1. Listed by Amy Farrell • Legacy Properties Sotheby's International Realty

Property Details for 6 Quartermaster Court

Waterfront
Yes
ArchitecturalStyle
Victorian
Garage Spaces
.00
Garage
No
Zoning
ER
View
Scenic, Trees/Woods
Subdivision Name
Diamond Cove Homeowner Association
LISTING UPDATED: 03/13/2026 02:52 PM

Property Details for 6 Quartermaster Court

StatusActive
MLS #1653706
Days on Market21
Taxes$9,766 / year
HOA Fees$796 / month
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1890
Lot Size0.02 AC / 871 SF
CountyCumberland County

Location

Listing Courtesy of Legacy Properties Sotheby's International Realty
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Building Information for 6 Quartermaster Court

Stories-Year Built1890Building Size-Lot Size0.02 AC / 871 SF

Payment Calculator

$5,735 per month

30 year fixed, 6.11% Interest

Principal and Interest

$4,125

Property Taxes

$814

HOA Dues

$796

The Payment Calculator is for illustrative purposes only.

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Property Information for 6 Quartermaster Court

Summary
Location and General Information
  • Road Surface Type: Dirt
  • Water Body Name: Casco Bay
  • Zip Code: 3007
  • Directions: Travel by Casco Bay ferry, water taxi, or private boat to Diamond Cove dock. A short walk from the dock, take your 1st left and follow dirt road to property located on the right.
  • Town: Portland
  • State/Province: ME
  • Zip Code: 04109
  • County: Cumberland
  • Geo Latitude: 43.683245
  • Geo Longitude: -70.19323
  • Road Frontage Type: Private Road
  • Tax Lot: 562
  • Site:Level: Yes
  • Site:Open: Yes
  • Site:Sidewalks: Yes
  • Site:Well Landscaped: Yes
  • Location:Abuts Conservation: Yes
  • Location:Historic District: Yes
  • Transportation:Deep Water Access: Yes
  • Water Info:Waterfront Amount +: 1,000.00
  • Water Info:Water Frontage Owned: .00
  • Water Info:Water Frontage Shared: 1,000.00
  • Source of Water Frontage:Other: Yes
  • Source of Water Frontage:Waterfront Other Source: 5 shared waterfront areas
  • Recreational Water:Beach Rights: Yes
  • Recreational Water:Common: Yes
  • Recreational Water:Oceanfront: Yes
  • Recreational Water:Waterfront Deep: Yes
  • Recreational Water:Waterfront Tidal: Yes
Parking
  • Parking Features: Other, On Site
  • Attached Garage: No
Taxes and HOA Information
  • Tax Book Number: 34990
  • Tax Block: A
  • Tax Map Number: 83F
  • Tax Year: 2026
  • Parcel Number: 6QuartermastersCourtPortland04109
  • Location Information:Association Y/N: Yes
  • Tax Annual Amount: $9,766.00
  • Restrictions:Other Restrictions: Yes
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Property
Green Features
  • Energy Efficiency:Programmable Thermostat: Yes
Heating and Cooling
  • Water Heater:Off Heating System: Yes
Lot Information
  • SqFt Finished Below Grade: 0.0
  • SqFt Finished Above Grade: 2016.0
  • Lot Size Acres: 0.02
  • Source of Acreage: Public Records
  • Building Area Total: 2016.0
  • Lot Size Area: 0.02
  • Lot Size Units: Acres
  • Lot Size Square Feet: 871.2
  • Bedrooms Total: 3
  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Street Number: 6
  • Property Information:Surveyed: Yes
  • Property Information:Seasonal: No
  • Property Information:# Rooms: 7.00
  • Property Information:Total Half Baths: 1.00
  • Property Information:Color: Brick Red
  • Property Information:# Full Baths Basement: .00
  • Property Information:# Half Baths Basement: .00
  • Property Information:# Full Baths Level 1: 1.00
  • Property Information:# Half Baths Level 1: 1.00
  • Property Information:# Full Baths Level 2: 1.00
  • Property Information:# Half Baths Level 2: .00
  • Property Information:# Full Baths Level 3: .00
  • Property Information:# Half Baths Level 3: .00
  • Property Information:# Full Baths Upper: .00
  • Property Information:# Half Baths Upper: .00
Parking
  • Driveway:Other: Yes
Property and Assessments
  • Leased Land: No
  • Property Type: Residential,Single Family Residence
  • Property Type Label: Residential
  • Property Sub-Type: Single Family Residence
  • Building Area Source: Public Records
  • Year Built: 1890
Utilities
  • Electric: Circuit Breakers
  • Sewer: Quasi-Public
  • Water Source: Public
  • Other Equipment: Internet Access Available
  • Appliances Included:Dishwasher: Yes
  • Appliances Included:Dryer: Yes
  • Appliances Included:Electric Range: Yes
  • Appliances Included:Refrigerator: Yes
  • Appliances Included:Washer: Yes
  • Gas:No Gas: Yes
Interior and Exterior Features
Exterior Features
  • Construction Materials: Brick, Masonry
  • # Fireplaces: 1
  • Fireplace: Yes
  • Vehicle Storage:No Vehicle Storage: Yes
  • Roof: Slate
Interior Features
  • Basement: Interior, Daylight, Full, Partial
  • Flooring: Wood, Tile
  • Interior Features: Walk-in Closets, 1st Floor Primary Bedroom w/Bath, Bathtub, Shower, Storage, Primary Bedroom w/Bath
  • Cooling: None
  • Heating: Forced Air
  • Foundation Details: Stone, Granite, Brick/Mortar
  • Room Total: 7
  • Bathrooms Total (Integer): 3
  • Bathrooms Total (Decimal): 2.50
  • Bathrooms Total (Notational): 2.10
  • Cooling YN: No
  • Heating YN: Yes
  • Kitchen Countertop:Granite: Yes
Room Information
Room 1
  • Room Type: Primary Bedroom
  • Room Level: First
Room 2
  • Room Type: Bedroom 1
  • Room Level: Second
Room 3
  • Room Type: Bedroom 2
  • Room Level: Second
Room 4
  • Room Type: Dining Room
  • Room Level: First
Room 5
  • Room Type: Kitchen
  • Room Level: First
Room 6
  • Room Type: Laundry
  • Room Level: Basement
Room 7
  • Room Type: Living Room
  • Room Level: First

Property History for 6 Quartermaster Court

DateEvent & SourcePriceAppreciation
Mar 8, 2026

Listed (Active)

Maine Listings #1653706

$850,000
Dec 10, 2025

Expired

Maine Listings #1615841

$875,000
Apr 17, 2025

Price Change

Maine Listings #1615841

$895,000
Mar 10, 2025

Listed (Active)

Maine Listings #1615841

$925,000
Oct 21, 2024

Expired

Maine Listings #1587550

$950,000
Jul 31, 2024

Price Change

Maine Listings #1587550

$975,000
Apr 21, 2024

Listed (Active)

Maine Listings #1587550

$995,000
Jul 13, 2018

Sold

Maine Listings #1346377

$390,000
May 23, 2018

Pending

Maine Listings #1346377

May 21, 2018

Active Under Contract

Maine Listings #1346377

Apr 21, 2018

Listed (Active)

Maine Listings #1346377

$399,900
Jul 7, 2017

Expired

Maine Listings #1285405

$425,000
Dec 1, 2016

Expired

Maine Listings #1220891

$387,000
Oct 10, 2016

Listed (Active)

Maine Listings #1285405

$400,000
Jun 3, 2015

Listed (Active)

Maine Listings #1220891

$387,000
Jul 27, 2014

Expired

Maine Listings #1073124

$455,000
Oct 27, 2012

Listed (Active)

Maine Listings #1073124

$455,000
DateEvent & SourcePrice
03/08/2026

Listed (Active)

Maine Listings #1653706

$850,000
12/10/2025

Expired

Maine Listings #1615841

$875,000
04/17/2025

Price Change

Maine Listings #1615841

$895,000
03/10/2025

Listed (Active)

Maine Listings #1615841

$925,000
10/21/2024

Expired

Maine Listings #1587550

$950,000
07/31/2024

Price Change

Maine Listings #1587550

$975,000
04/21/2024

Listed (Active)

Maine Listings #1587550

$995,000
07/13/2018

Sold

Maine Listings #1346377

$390,000
05/23/2018

Pending

Maine Listings #1346377

05/21/2018

Active Under Contract

Maine Listings #1346377

04/21/2018

Listed (Active)

Maine Listings #1346377

$399,900
07/07/2017

Expired

Maine Listings #1285405

$425,000
12/01/2016

Expired

Maine Listings #1220891

$387,000
10/10/2016

Listed (Active)

Maine Listings #1285405

$400,000
06/03/2015

Listed (Active)

Maine Listings #1220891

$387,000
07/27/2014

Expired

Maine Listings #1073124

$455,000
10/27/2012

Listed (Active)

Maine Listings #1073124

$455,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 6 Quartermaster Court

Taxable ValueLand$196,100Additions$410,500Total$606,600
Tax Record2024$9,105 ($759 / month)
Home Facts
Beds3Baths2.5Total Finished SqFt2,016 SqFtAbove Grade Finished SqFt2,016 SqFtStories2Lot Size1,150 SqFtStyleSingle Family ResidenceYear Built1890CountyCUMBERLANDAPNPTLD M:083F B:A562001Fireplace TypeHas Fireplace

Schools near 6 Quartermaster Court

Rating
School
Type
Grades
Distance
Private - PK to 8
Rating
School
Distance
Friends School Of Portland
PrivatePK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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6 Quartermaster Court is a single family home for sale in Portland, ME 04109. This property was listed for sale on March 8, 2026 by Legacy Properties Sotheby's International Realty, it's currently listed at $850,000. It has been on the market for a total of 21 days and was last sold on July 13, 2018. Nearby schools include Friends School Of Portland. 6 Quartermaster Court is a 3-bed, 3-bath, 2,016 sqft single family home built in 1890.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Legacy Properties Sotheby's International Realty

Listing data is derived in whole or in part from the Maine IDX and is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. © 2022 Maine Real Estate Information System, Inc. All Rights Reserved.