Located in the heart of Osterville - one of Cape Cod's most

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Home For Sale

12 Cockachoiset Ln

Osterville, Massachusetts 02655

Barnstable County Water View: Yes

Community: 

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$2,950,000 3 br, 3.0 bath 3178 sq. ft. 0.270 acres

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.

Interior:
  • Bedrooms: 3
  • Baths: 3.0
  • Sq Ft: 3178
  • Year Built: 1858
  • Utilities: 
  • Fireplaces: Has Fireplace
  • Stories: 2
  • Heat/AC: Forced Air, Natural Gas
  • Garage: Open, Off Street
Exterior:
  • Lot Size: 0.270 acre
  • Lot Dimensions: 
  • View Types: Harbor
  • Yard: 
  • Siding: Shingle Siding
  • Roof: Shingle
  • Property Taxes: $23,604
  • MLS #: 22601973
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Contact Information:
Beach Home For Sale in Osterville, Massachusetts
Listing Agent: Robert B Kinlin, Robert Paul Properties, Inc., 508-420-1414, 508-420-1414 Listing Site, Listing Status: Active
Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc.. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ad Number: 7675532
Viewed 11 times.
Updated: May 05, 2026

This property is a Home located at 12 Cockachoiset Ln, Osterville, Massachusetts 02655, and is currently For Sale at $2,950,000. This Home has 3 bedrooms, 3.0 baths, 3178 sq ft.