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For SaleMLS# 22601973

12 Cockachoiset Lane

Osterville, MA 02655
$2,950,000
3Beds
3Baths
3,178Sq Ft
2 carGarage
0.27 acres · Built 1858

Home For Sale in Osterville, MA

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.

Property Details

Property Type
Single Family Residence
Year Built
1858
Bedrooms
3
Bathrooms
3 full
Sq Footage
3,178
Lot / Acres
0.27 acres
County
Barnstable
Rooms Total
7
Stories
2
Garage
2 car
Parking
2 spaces
Basement
Full
Flooring
Wood
Fireplace
2
Roof
Shingle
Construction
Shingle Siding
Annual Taxes
$23,604
Tax Year
2026
Assessed Value
$2,894,800

Features & Amenities

Dishwasher
Microwave
Gas Range
Water Heater
Pantry
Walk-In Closet(s)
Outdoor Shower
Cleared
Level
Views
Deck
Patio
Electric Dryer Hookup
Washer Hookup

Interior Details

Appliances
Dishwasher, Microwave, Gas Range, Water Heater
Interior Features
Pantry, Walk-In Closet(s)
Laundry
Electric Dryer Hookup, Washer Hookup

Exterior & Location Details

Exterior Features
Outdoor Shower
Patio / Porch
Deck, Patio
Directions
Bridge Street to Cockachoiset Lane

Listed by: Robert B Kinlin from Berkshire Hathaway HomeServices Robert Paul Properties

© 2026 Cape Cod & Islands Multiple Listing Service. All rights reserved. The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange Program of CCIMLS. Information provided is deemed reliable but not guaranteed.

Location

12 Cockachoiset Lane

Osterville, MA 02655

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Alexander Malo
Alexander Malo
Wood Real Estate

Estimated Monthly Payment

$18,564

20% down · 7.1% rate · 30-yr fixed

Principal & Interest$15,860
Property Taxes$2,508
Insurance (est.)$197

Listing Details

MLS #22601973
StatusActive
List Price$2,950,000
Lot Size0.27 acres
Year Built1858

About Osterville

Median Price
$1.45M
Avg Days on Market
38
Explore Osterville
CCIMLS Data Distribution

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 Wood Real Estate, Inc. are marked with the BR Logo and detailed information about them includes the name of the listing broker. Neither the listing broker nor Wood Real Estate, Inc. shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless. All properties are subject to prior sale, changes, or withdrawal.