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21 Great Island RoadSandwich, MA 02537Price: $1,100,000

  • Price: $1,100,000
  • Est. Mortgage of $/month
  • 89 Days on Market
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Federal 30-year interest rate: 6.22% last updated on Nov 6, 2025
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $1,100,000List Price
  • 4Bedrooms
  • 3Bathrooms
  • 2.36Acreage
  • 2,806Square Feet

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21 Great Island Road Sandwich MA

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Listed by Katie Martin of Cape Coastal Sotheby's International Realty
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.

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broker reciprocity The data relating to real estate for sale on this site comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Summary or thumbnail real estate listings held by brokerage firms other than Coldwell Banker Martha Murray Real Estate are marked with the BR Logo and detailed information about them includes the name of the listing broker. Neither the listing broker nor Coldwell Banker Martha Murray Real Estate shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless.

This site was last updated November 7, 2025 12:51 PM EST. All properties are subject to prior sale, changes, or withdrawal.

Coldwell Banker Martha Murray Real Estate has chosen to display only certain towns and/or types or styles of properties. This site may not show all listings that are available through the Cape Cod & Islands Multiple Listing Service, Inc.

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