About This Home

This 3-bedroom, 3-bathroom single family at 12 Cockachoiset Lane in Osterville, MA is listed for $2,950,000 ($928 per sqft). Built in 1858, the home offers 3,178 sqft of living space on a 0.27 acres lot.

Key Features

  • Built in 1858
  • 0.27 acre lot
  • 2 stories
  • 2 parking spaces
  • Fireplace

Property Details

2 stories
3 full
2-car garage
1858

Amenities

FireplaceViewA/C
Listing Description

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, dini

ng, 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 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.

Monthly Cost Estimate

$15,777/mo

20% down · 6.5% · 30 years

Principal$2,133
Interest$12,783
Insurance$860

Estimates only. Actual payments may vary.

Location

12 Cockachoiset Lane

Osterville, MA 02655

Features & Amenities

Interior Features

Walk-In Closet(s)Pantry

Exterior Features

Outdoor Shower

Property Details

Flooring

Wood

Construction

Shingle Siding

Views

Harbor

Outdoor Features

DeckPatio

Parking

Off StreetOpen

Heating

Forced AirNatural Gas

Cooling

Central Air

Appliances

Water HeaterGas RangeDishwasherMicrowave

Questions & Answers

This 3-bedroom, 3-bathroom single family at 12 Cockachoiset Lane is listed at $2,950,000 ($928/sqft). The estimated monthly payment is $15,777 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1858, 0.27 acre lot, 2 stories, 2 parking spaces, Fireplace. Interior Features: Walk-In Closet(s), Pantry. Exterior Features: Outdoor Shower.

This property is listed by Robert B Kinlin.

RK

Robert B Kinlin

Agent at Robert Paul Properties, Inc.

Listed by Robert Paul Properties, Inc. · Broker phone: (508) 863-4663 · View on Broker Site

MLS# 22601973· Source: Cape Cod & Islands Association of REALTORS®, Inc.· 180 days on PropertySimple

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.

12 Cockachoiset Lane, Osterville, MA 02655

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