$16,000,000
74 Garrison Ln
Barnstable, MA, 02655
Privately set behind a gated drive on two acres along Eel River, this remarkable Osterville waterfront estate commands a rare vantage point overlooking the river and Nantucket Sound. The architecture is designed around the setting, with broad expanses of glass, soaring coffered ceilings, fine millwork, and a succession of light-filled spaces oriented toward the water. The main level brings together a gracious chef’s kitchen, a dramatic great room overlooking the water, and a luxurious primary suite with its own media room. The residence unfolds across three levels, with a graceful stairway connecting each floor. The second level offers three additional bedroom suites, while the third floor creates a more intimate retreat, with a spacious waterfront sitting room opening to a private balcony, and a fifth bedroom along with two bonus rooms. The finished lower level is dedicated to recreation, with a theater accommodating 20 and a substantial game and media room. Beyond the main residence, the property takes on the character of a private coastal compound. A separate two-bedroom guest house with three-car garage and pool house overlooks the expansive pool and surrounding grounds. Multiple terraces and outdoor rooms lead toward the water, where a private sandy beach and substantial deep-water dock provide direct access to Eel River and Nantucket Sound. The setting is quintessentially Osterville: private, deeply connected to the water, and minutes from the village, its beaches, harbor, shops, and restaurants. With its scale, architectural pedigree, guest accommodations, and exceptional boating access, this is a distinctive waterfront offering in one of Cape Cod’s most sought-after enclaves. 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.
Property Details
Price:
$16,000,000
MLS #:
73584008
Status:
Active
Beds:
7
Baths:
11.5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
osterville
Listed Date:
Sep 29, 2026
Finished Sq Ft:
14,292
Total Sq Ft:
14,292
Lot Size:
87,120 sqft / 2.00 acres (approx)
Year Built:
2006
Schools
Interior
Above Grade Finished Area
14292
Appliances
Plumbed For Ice Maker
Bathrooms
10 Full Bathrooms, 3 Half Bathrooms
Cooling
Central Air
Fireplaces Total
2
Flooring
Wood, Tile, Flooring – Wood
Heating
Central
Interior Features
Bathroom – Half, Cathedral Ceiling(s), Wet bar, Media Room, Wet Bar
Laundry Features
Closet/Cabinets – Custom Built, Flooring – Wood, Electric Dryer Hookup, Washer Hookup
Exterior
Architectural Style
Contemporary
Community Features
Shopping, Park, Golf, House of Worship, Marina, Private School
Covered Spaces
3
Exterior Features
Porch, Deck, Patio, Pool – Inground, Hot Tub/Spa, Professional Landscaping, Sprinkler System, Fenced Yard, Garden, Guest House, Outdoor Shower
Fencing
Fenced
Garage Spaces
3
Green Energy Efficient
Thermostat
Lot Features
Cleared, Level
Open Parking Spaces
10
Other Structures
Guest House
Parking Features
Garage Door Opener, Storage, Off Street, Stone/Gravel
Parking Spots
13
Parking Total
13
Patio And Porch Features
Porch, Deck, Patio
Roof
Shingle
Security Features
Security System
Spa Features
Private
View
Scenic View(s)
Waterfront Features
Waterfront, Navigable Water, River, Dock/Mooring, Access, Deep Water Access, Direct Access, Private, Direct Access, 0 to 1/10 Mile To Beach, Beach Ownership(Private)
Financial
Tax Year
2026
Taxes
$105,022
Marie Andrews is an award-winning, licensed real estate broker with licenses in Massachusetts and Florida. She has been selling real estate in the greater Boston area for over 20 years. Over the past two decades, Marie has worked for Century 21 Advanced Realty, building a reputation as a multi-million dollar producer. She has developed an extensive network of investors, lenders, and attorneys. Marie has a wide knowledge base on property management, Massachusetts real estate law, and building…
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Map
Current real estate data for Single Family in Barnstable as of Nov 08, 2026
193
Single Family Listed
130
Avg DOM
623
Avg $ / SqFt
$2,082,162
Avg List Price
Community
- Address74 Garrison Ln Barnstable MA
- CityBarnstable
- CountyBarnstable
- Zip Code02655
Subdivisions in Barnstable
Similar Listings Nearby
Property Summary
- 74 Garrison Ln Barnstable MA is a Single Family for sale in Barnstable, MA, 02655. It is listed for $16,000,000 and features 7 beds, 12 baths, and has approximately 14,292 square feet of living space, and was originally constructed in 2006. The current price per square foot is $1,120. The average price per square foot for Single Family listings in Barnstable is $623. The average listing price for Single Family in Barnstable is $2,082,162. To schedule a showing of MLS#73584008 at 74 Garrison Ln in Barnstable, MA, contact your Pegasus Realty LLC agent at 781-858-3505.
Courtesy of Berkshire Hathaway HomeServices Robert Paul Properties. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
74 Garrison Ln
Barnstable, MA












































