Skip main navigation
For sale
  • $2,950,000

    12 Cockachoiset Lane, Osterville, MA 02655

    3beds
    3,178sqft
    : 
    $17,606/mo
    Get pre-qualified
    Single Family Residence
    Built in 1858
    0.27 Acres Lot
    $2,760,000 Zestimate®
    $928/sqft
    $-- HOA

    What's special

    Private side yardWell-appointed kitchenDining roomCovered patioPrivate bathBalcony with water viewsWalk-in closet
    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.
    171 days
    518
    20

    Zillow last checked:

    Listing updated:

    Listed by:

    Robert B Kinlin 508-420-1414,

    Berkshire Hathaway HomeServices Robert Paul Properties

    Source: CCIMLS,MLS#: 22601973MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      Heating
      • Natural Gas
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Microwave, Gas Range, Water Heater
      • Laundry: Electric Dryer Hookup, Washer Hookup
      Features
      • Pantry, Walk-In Closet(s)
      • Flooring: Wood
      • Basement: Full
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 3,178
      • Total interior livable area: 3,178 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Detached, Garage Door Opener, Storage, Off Street, Gravel
      • Garage spaces: 2
      Features
      • Stories: 2
      • Patio & porch: Deck, Patio
      • Exterior features: Outdoor Shower
      • Waterfront features: Waterview
      Lot
      • Size: 0.27 Acres
      • Features: Cleared, Level, Views
      Details
      • Parcel number: OSTE M:116 L:012
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Shingle Siding
      • Roof: Shingle
      Condition
      • Year built: 1858

      Utilities & green energy

      • Water: Public

      Community & HOA

      Location
      • Region: Osterville

      Financial & listing details

      • Price per square foot: $928/sqft
      • Tax assessed value: $2,894,800
      • Annual tax amount: $23,604
      • Date on market: 5/5/2026
      • Cumulative days on market: 172 days

        Estimated market value

        $2,760,000

        $2.62M - $2.90M

        $4,627/mo

        Price history

        DateEventPrice
        5/5/2026Listed for sale$2,950,000$928/sqft
        Source: CCIMLS #22601973 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Osterville

        Getting around

        36 / 100
        Car-Dependent
        40 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts