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12 Cockachoiset Lane, Barnstable MA 02655

Barnstable, MA 02655 • Osterville
$2,950,000
Est. $17,084/month
3
Beds
3
Baths
3,178
Sq Ft
$928
Price/Sq Ft
0.27
Acres
1858
Year Built
2
Garage Spaces
65
Days on Market
Active Listed May 5, 2026 • MLS# 73513191 Copied! • Updated May 18, 2026

About this home

Located in the heart of Osterville, one of Cape Cod’s most sought-after seaside villages along Nantucket Sound, 12 Cockachoiset - known as the iconic “Windmill House” - blends coastal charm with distinctive architectural character. Recognized for its two-story windmill adorned with seaside murals, the home features water views from a private balcony and inviting indoor-outdoor living spaces throughout. The generous great room with custom fireplace opens to a covered patio and private yard, while the kitchen and dining areas are designed for comfortable gathering. The first floor also includes a bedroom suite with sitting room and laundry. Upstairs, the primary suite offers a fireplace, private bath, walk-in closet, and balcony access, alongside an additional bedroom and sitting room. Just moments from Osterville Village, beaches, boutiques, dining, and premier marinas. Adjacent property at 30 Cockachoiset Lane is also available for sale.

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Recently Sold Nearby

Property History

Market Insights

Property Timeline

👁️
Showing Instructions Updated
May 18, 2026
New showing requirements
🏠
Listed for Sale
May 6, 2026
$2,950,000
Original listing
Agent: Robert Kinlin Office: Berkshire Hathaway HomeServices Robert Paul Properties

Tax History

Year Taxes Assessment
2026 $23,604 $2,894,800

Financial Details

Annual Property Tax
$23,604
Tax Year 2026
Assessed Value
$2,894,800

Facts & Features

2 Car Garage
Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1858
Living Area 3,178 sq ft
Lot Size 0.27 acres
Bedrooms 3
Full Baths 3
Total Rooms 7

Interior

Heating Forced Air, Natural Gas
Cooling Central Air
Flooring Wood, Tile
Appliances None
Fireplace Living Room, Master Bedroom
Fireplaces 2
Basement Interior Entry, Unfinished
Laundry First Floor
Features Bonus Room, Sitting Room, Wet Bar

Exterior

Construction None
Architecture Contemporary
Roof Wood
Features Balcony / Deck, Deck, Patio, Fenced Yard, Outdoor Shower
Pool None
Spa None
Fencing Fenced
Patio/Porch Deck, Patio
Garage Spaces 2
Has Garage Yes
Features Detached, Off Street
Total Spaces 4
Electric None
Water Public
Sewer Private Sewer
Gas None
Other None
Annual Tax $23,604
Assessed Value $2,894,800
Fee Includes None
Amenities None
Optional Fee Includes None
Seller Disclosures None
Possession None
Accepted Financing None
Structure Type []
Sq Ft Source Public Record
Documents None
County Barnstable
Total market time (incl. prior listings) 13 days

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1858
Bedrooms
3
Full Bathrooms
3
Living Area
3,178 sq ft
Total Rooms
7
Main Level Bedrooms
1

Room Details

Second Floor

Bedroom2
Closet, Closet/Cabinets - Custom Built, Flooring - Wood
Master Bedroom
Bathroom - Full, Walk-In Closet(s), Closet, Flooring - Wood

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bathroom2
Bathroom3
Office
Family Room
Master Bathroom

Main,First Floor

Bedroom3
Closet, Flooring - Wood
Dining Room
Flooring - Wood
Kitchen
Flooring - Wood, Pantry
Living Room
Beamed Ceilings, Flooring - Wood, Deck - Exterior, Exterior Access

Interior Features

Flooring: Wood, Tile
Appliances:
Interior Features: Bonus Room, Sitting Room, Wet Bar
Windows:
Basement: Interior Entry, Unfinished
Laundry: First Floor
Security:

Construction & Materials

Style: Contemporary
Year Built: 1858
Structure Type:
Exterior Materials:
Roof: Wood
Foundation: Concrete Perimeter

Heating, Cooling & Utilities

Heating: Forced Air, Natural Gas
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Private Sewer
Energy Features:

Exterior & Lot

Exterior Features: Balcony / Deck, Deck, Patio, Fenced Yard, Outdoor Shower
Patio & Porch: Deck, Patio
Fencing: Fenced
Other Structures:
Lot Features: Cleared, Level
Road Surface: Paved

Parking & Garage

Garage Spaces: 2
Total Parking Spaces: 4
Parking Features: Detached, Off Street

Special Features

Fireplaces: 2
Fireplace Type: Living Room, Master Bedroom
View: Yes
View Type: Scenic View(s)
Community Amenities:

Nearby Schools

School information not available for this location.

Monthly Payment Calculator

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Loan Amount
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After down payment
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Over life of loan
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,967
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Current Rate
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Location

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Neighborhood

Osterville

12 Cockachoiset Lane, Barnstable MA 02655

Barnstable, MA 02655

Listing Information

Listing Agent Robert Kinlin
Listing Office Berkshire Hathaway HomeServices Robert Paul Properties
Office Phone 508-420-1414
Agent MLS ID A9501189
Office MLS ID AN6523
Listing Data Updated May 18, 2026 2:09 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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