21 Great Island Road offers a perfect blend of natural beauty, modern system upgrades, and the quintessential Cape Cod lifestyle. Boasting stunning marsh views, access to neighborhood conservation trails, and easy proximity to multiple beaches, this home is an exceptional opportunity for those seeking privacy, comfort, and recreation.Set on a spacious 2.36-acre lot, this well-maintained Colonial features 4 bedrooms, 3 full bathrooms, a 2-car garage, and nearly 2,800 sq ft of living space -- ideal for comfortable year-round or seasonal living.Enjoy easy access to both East Sandwich Beach and Sandy Neck Beach, just minutes away -- perfect for boating, beach-combing, and coastal adventures.Quality upgrades include a new roof (2022), boiler (2015), central air (2015), and a whole-house generator, making this home ready for worry-free living with no flood insurance required. High ceilings and spacious rooms provide ample space to personalise with your own cosmetic touches. Nestled in a peaceful, private spot tucked away north of Route 6A, this is Cape Cod living at its finest.
Sold for $970,000
$970,000
21 Great Island Road, East Sandwich, MA 02537
4beds
2,806sqft
Single Family Residence
Built in 1984
2.36 Acres Lot
$970,100 Zestimate®
$346/sqft
$3,824 Estimated rent
Home value
$970,100
$892,000 - $1.06M
$3,824/mo
Zestimate® history
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Zillow last checked: 7 hours ago
Listing updated: February 27, 2026 at 12:30pm
Listed by:
Katie Martin 508-776-5836,
Cape Coastal Sotheby's International Realty
Bought with:
Member Non
cci.unknownoffice
Source: CCIMLS,MLS#: 22503859
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
- Main level bathrooms: 1
Heating
- Hot Water
Cooling
- Central Air
Appliances
- Laundry: Second Floor
Features
- Flooring: Wood, Carpet, Tile, Laminate
- Basement: Bulkhead Access,Interior Entry,Full
- Number of fireplaces: 1
Interior area
- Total structure area: 2,806
- Total interior livable area: 2,806 sqft
Property
Parking
- Total spaces: 6
- Parking features: Garage - Attached, Open
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Features
- Stories: 2
- Patio & porch: Deck
- Exterior features: Garden
- Fencing: Partial
- Has view: Yes
- Has water view: Yes
- Water view: Rivers
- Waterfront features: Marsh
Lot
- Size: 2.36 Acres
- Features: Level, Cleared, Wooded, North of 6A
Details
- Parcel number: 67250
- Zoning: R2
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Clapboard, Shingle Siding
- Foundation: Concrete Perimeter
- Roof: Asphalt
Condition
- Actual
- New construction: No
- Year built: 1984
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
Community & neighborhood
Community
- Community features: Conservation Area
Location
- Region: East Sandwich
Other
Other facts
- Listing terms: Conventional
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 2/27/2026 | Sold | $970,000-11.8%$346/sqft |
Source:  CCIMLS #22503859 Report a problem | ||
| 12/31/2025 | Contingent | $1,100,000$392/sqft |
Source: MLS PIN #73426904 Report a problem | ||
| 12/31/2025 | Pending sale | $1,100,000$392/sqft |
Source: CCIMLS #22503859 Report a problem | ||
| 10/2/2025 | Price change | $1,100,000-21.4%$392/sqft |
Source: CCIMLS #22503859 Report a problem | ||
| 9/3/2025 | Listed for sale | $1,400,000+324.2%$499/sqft |
Source: CCIMLS #22503859 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,660 +2.8% | $1,008,500 +5% |
| 2024 | $10,372 +2.4% | $960,400 +9% |
| 2023 | $10,130 +4.1% | $880,900 +19.2% |
Find assessor info on the county website
Neighborhood: 02537
Nearby schools
GreatSchools rating
- 8/10Oak Ridge SchoolGrades: 3-6Distance: 2.4 mi
- 5/10Sandwich Middle High SchoolGrades: 7-12Distance: 1.3 mi
- NAForestdale SchoolGrades: PK-2Distance: 4.1 mi
Schools provided by the listing agent
- District: Sandwich
Source: CCIMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$970,100
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$970,100
- Massachusetts
- Barnstable County
- Sandwich
- 02537
- 21 Great Island Road