12 Cockachoiset Lane Barnstable, MA $ 2,950,000
12 Cockachoiset Lane
$ 2,950,000
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12 Cockachoiset Lane

Barnstable, MA, 02655
$ 2,950,000
Bedrooms3 Baths3.0 Sq 3,178

Monthly Estimate*

$ 18,627

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Single Family Home for sale in Barnstable, MA

for $2,950,000 with 3 bedrooms and 3 full baths. This 3,178 square foot home was built in 1858 on a lot size of 0.27.

Located in the heart of Osterville - one of Cape Cod's most desirable seaside villages along Nantucket Sound - 12 Cockachoiset, known as the iconic ''Windmill House,'' offers a distinctive blend of coastal charm and architectural character. Recognized for its unique two-story windmill adorned with seaside murals, the home features a balcony with water views and serves as a memorable focal point of this special property. The main living spaces are designed for comfort and gathering, highlighted by a generous great room with a custom fireplace that opens to a covered patio and private side yard. A well-appointed kitchen adjoins the dining room, while the first floor also includes a bedroom with attached sitting room, laundry, and multiple inviting outdoor living areas. Upstairs, the primary suite is anchored by its own fireplace, private bath, and walk-in closet. An additional sitting room with balcony access and a third bedroom complete the second level, offering flexible space for guests and relaxation. Ideally located just moments from Osterville Village, this property enjoys close proximity to boutiques, dining, and nearby beaches, while also being near some of the area's most renowned marinas, including Nauticus Marina, Crosby Yacht Yard, and Oyster Harbors Marine - offering convenient access to premier boating and waterfront amenities. The adjacent property at 30 Cockachoiset Lane is also available for sale (MLS 22601972). Together, the properties offer a rare opportunity to create a side-by-side coastal compound, with a demonstrated history of significantly strong, high-value rentals and private gatherings. The information contained herein has been obtained through sources deemed reliable but cannot be guaranteed as to its accuracy. Buyers are encouraged to do their own due diligence through independent verification.

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Single Family Active

Price

$ 2,950,000

Bedrooms

3

Full Bath

3

Property Type

Single Family

Taxes

$ 23,604

Style

Contemporary

Lot Size

0.27

Year Built

1858

Town/City

Barnstable

County/Region

Barnstable

MLS | Web ID

73513191

List By
Robert Kinlin

Listing Agent

Berkshire Hathaway Homeservices Robert Paul Properties

Broker

Affordability Calculator

$20,594
Per Month
90%
10%
0%
Monthly Principal & Interest
$18,627
Monthly Property Taxes
$1,967
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% 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
5/6/2026$2,950,000 Listed Price

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12 Cockachoiset Lane, Barnstable, MA, 02655 is a Single Family Home for sale at $2,950,000 with 3,178 sqft and a lot size of 0.27. 12 Cockachoiset Lane has 3 bedrooms, 3.0 baths, and was built in 1858. The property's zip code is 02655 which is in Barnstable, MA