12 Cockachoiset Lane, Osterville, MA 02655 (MLS# 22601973)

12 Cockachoiset Lane, Osterville, MA 02655

$2,950,000
Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 3,178 Lot Size (sq. ft.): 11,761 Status: Active
Current Price: $2,950,000 List Date: 5/05/2026 Last Modified: 5/18/2026

Overview

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 gue ...

Supplements: 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 ...

Listing Details MLS# 22601973

Contract Info

Original List Price
2950000
List Price/SqFt
928.26

Legal and Taxes

Street #
12
Street Name
Cockachoiset
Street Suffix
Lane
County
Barnstable
Town
Barnstable
Village
Osterville
State
MA
Zip Code
02655
Tax ID
OSTE M:116 L:012
Estimated Annual Taxes
23604
Tax Year
2026
Building Assessments
1309800
Total Assessment
2894800
Lead Base Paint
Unknown
Flood Ins Required
Yes: verify w/insurance agent
Mass Use Code
101 - Residential, single family
Nitrogen Sensitive Area
Yes
Other Assessments
0

General Property Info

Region
Mid-Cape
School District
Barnstable
Zoning
R
Property Sub-Type
Single Family Residence
Year Built
1858
Renovated
Yes
Renovated Comments
New Windows, New Roof, Addition, Windmill
Total Finished Space
3178
Field Card SqFt
3178
Total Rooms
7
Stories
2
Private Pool
No
Private Dock
No
Leased Land
No
Lot Size SqFt
11761
Lot Size Source
Assessor
Acres
0.27
Garage
Yes
# of Cars
2
# of Parking Spaces
2
Year Round
Yes
Bedrooms - Total
3
Baths - Full
3
Baths - Total
3
Separate Living Qtrs
No
Golf Course Front
No
Golf Course View
No
Waterfront
No
Waterview
Yes
Water Body View
North Bay
Waterview Type
Bay/Harbor
Miles to Beach
1 to 2
Mi. to Beach Comments
Dowses Beach
Fireplace
Yes
# Fireplaces
2
Property Includes Recording Devices
No
Basement
Yes
Baths - Half
0

Primary Bedroom

Primary Bedroom Level
Second Floor
Closet
Yes
Flooring
Wood
Office/Sitting Area
Yes
Private Full Bath
Yes
View
Yes
Walk-in Closet
Yes

Bedroom 2

Bedroom 2 Level
Second Floor
Flooring
Wood
Built-Ins
Yes
Closet
Yes

Bedroom 3

Bedroom 3 Level
First Floor
Flooring
Wood
Closet
Yes

More Information

Laundry Room

Laundry Room Level
First Floor
Laundry Areas
Yes

Living Room

Living Room Level
First Floor
Flooring
Wood
Beamed Ceilings
Yes

Dining Room

Dining Room Level
First Floor
Flooring
Wood

Kitchen

Kitchen Level
First Floor
Flooring
Wood
Pantry
Yes

Other Room 1

Room Type
Sitting Room
Level
Second Floor

DPR Eligibility

DPR Eligible
No

Remarks & Misc

Public Remarks
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
Directions to Property
Bridge Street to Cockachoiset Lane

Street Description

Paved
Yes
Private
Yes

Special Listing Cond

None
Yes

Lot Features

Cleared
Yes
Level
Yes
Views
Yes

Year Built Desc

Actual
Yes

Basement Description

Bulkhead Access
Yes
Cape Cod
Yes
Full
Yes

Parking Features

Gravel
Yes
Off Street
Yes

Architectural Style

Other
Yes

Garage Description

Detached
Yes
Garage Door Opener
Yes
Storage
Yes

Foundation Details

Poured
Yes

Convenient To

Golf Course
Yes
House of Worship
Yes
In Town Location
Yes
Marina
Yes
School
Yes
Shopping
Yes

Floors

Wood
Yes

Sewer

Private Sewer
Yes

Fencing

Fenced
Yes

Roof Description

Shingle
Yes

Siding Description

Shingle
Yes

Heating

Forced Air
Yes

Cooling

Central Air
Yes

Fuel Type

Natural Gas
Yes

Water

Public
Yes

Hot Water

Water Heater
Yes

Hot Water Source

Electric
Yes

Exterior Features

Outdoor Shower
Yes

Appliances

Dishwasher
Yes
Gas Range
Yes
Microwave
Yes

Interior Features

Electric Dryer Hookup
Yes
Pantry
Yes
Walk-In Closet(s)
Yes
Washer Hookup
Yes

Patio And Porch Features

Deck
Yes
Patio
Yes

Property Features

Street Description: Paved; Private Special Listing Cond: None Architectural Style: Other Year Built Desc: Actual Basement Description: Bulkhead Access; Cape Cod; Full Foundation Details: Poured Lot Features: Cleared; Level Garage Description: Detached; Garage Door Opener; Storage Parking Features: Gravel; Off Street Convenient To: Golf Course; House of Worship; In Town Location; Marina; School; Shopping Primary Bedroom: Closet; Office/Sitting Area; Private Full Bath; View; Walk-in Closet Bedroom 2: Built-Ins; Closet Bedroom 3: Closet Laundry Room: Laundry Areas Living Room: Beamed Ceilings Kitchen: Pantry Appliances: Dishwasher; Gas Range; Microwave Floors: Wood Interior Features: Electric Dryer Hookup; Pantry; Walk-In Closet(s); Washer Hookup Patio And Porch Features: Deck; Patio Exterior Features: Outdoor Shower Fencing: Fenced Roof Description: Shingle Siding Description: Shingle Sewer: Private Sewer Heating: Forced Air Cooling: Central Air Fuel Type: Natural Gas Water: Public Hot Water: Water Heater Hot Water Source: Electric
IDX
Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties
Listing Agent: Robert B Kinlin
Last Updated: May - 18 - 2026
Broker Attribution: rkinlin@robertpaul.com

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