21 Great Island Rd Sandwich, MA $ 1,100,000
21 Great Island Rd
$ 1,100,000
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21 Great Island Rd

Sandwich, MA, 02537
$ 1,100,000
Bedrooms4 Baths3.0 Sq 2,806

Monthly Estimate*

$ 6,863

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Single Family Home for sale in Sandwich, MA

for $1,100,000 with 4 bedrooms and 3 full baths. This 2,806 square foot home was built in 1984 on a lot size of 2.36.

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 personalize with your own cosmetic touches.

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Single Family Active

Price

$ 1,100,000

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 10,660

Style

Colonial

Lot Size

2.36

Year Built

1984

Town/City

Sandwich

County/Region

Barnstable

MLS | Web ID

73426904

List By
Katie Martin

Listing Agent

Cape Coastal Sotheby's International Realty

Broker

Affordability Calculator

$7,751
Per Month
89%
11%
0%
Monthly Principal & Interest
$6,863
Monthly Property Taxes
$888
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Pricing History
DatePricePrice ChangeDescription
10/2/2025$1,100,000 -21.43% Price Down
9/5/2025$1,400,000 Listed Price

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21 Great Island Rd, Sandwich, MA, 02537 is a Single Family Home for sale at $1,100,000 with 2,806 sqft and a lot size of 2.36. 21 Great Island Rd has 4 bedrooms, 3.0 baths, and was built in 1984. The property's zip code is 02537 which is in Sandwich, MA