74 Garrison LaneOsterville, MA 02655MLS Number 22604940

  • Price: $16,000,000
  • Est. Mortgage of $/month
  • 2 Days on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 7.03% last updated on Sep 24, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • 7Bedrooms
  • 2Acreage
  • 13Bathrooms
  • 2006Year Built
New Seabury Sotheby's International Realty
New Seabury Sotheby's International Realty
Office: 508.477.8300
12 Mallway
Mashpee, MA 02649
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. Please note: Totals for square feet, bedrooms and bathrooms include Main House, Guest House and Boat House.

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Driving Directions

Listed by Robert B Kinlin of Berkshire Hathaway HomeServices Robert Paul Properties

More Info

Location Information

  • Directions Sea View Avenue to Garrison Lane to gated entry

Parking

  • Attached Garage YN Yes
  • Parking Features Garage Door Opener, Off Street, Gravel
  • Parking Spaces10

Location

  • Address74 Garrison Lane
  • Building Number74
  • CountyBarnstable
  • StateMA
  • StreetGarrison Lane
  • TownOsterville
  • Zip02655

Interior

  • Flooring Wood, Tile
  • Interior Features
    • HU Cable TV
    • Linen Closet
    • Pantry
    • Recessed Lighting
    • Walk-In Closet(s)
    • Wet Bar

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heating Natural Gas
  • Heating YN Yes
  • Water Source Public

Other

  • Date Listed09/29/2026
  • Spa Features Hot Tubs/Spa

Basic Information

  • Lot Features Cleared, Views
  • Mls Area Major Barnstable
  • Mls Status Active
  • Parcel Number OSTE M:0114 B:0009 L:0000

Basic Information

  • List Price$16,000,000
  • MLS Number22604940
  • Modification Date09/30/2026
  • Property SubTypeSingle Family Residence
  • Virtual TourView Tour

Property

  • Acreage2
  • Other Structures Guest House, Pool House, Outbuilding

Exterior

  • Exterior Features Outdoor Shower, Garden, Hot Tub, Underground Sprinkler System
  • RoofAsphalt

Property Information

  • Lot Size Square Feet 87,120
  • Lot Size Units Acres
  • Square Feet14,292

Water Body

  • Water Body NameEel River, Salt
  • WaterfrontYes
  • Waterfront Features Waterview, Waterfront, Rivers

Tax Information

  • Tax Assessed Value $17,740,200
  • Tax Year 2026
  • Taxes$105,022

Rooms

  • Bathroom13
  • Bathrooms Total Decimal 11.5
  • Bedrooms7
  • Full Bath10
  • Half Baths3
  • Laundry Features Electric Dryer, Electric Dryer Hookup, Washer Hookup

Building

  • BasementFinished
  • Building Area Units Square Feet
  • Construction Materials Shingle Siding
  • Fireplaces Total 3
  • GarageYes
  • Patio And Porch Features Deck, Patio, Porch
  • Rooms17
  • Year Built2006

Amenities

  • Appliances IncludedCountertop Range, Dishwasher, Microwave, Refrigerator, Wall/Oven Cook Top, Washer, Wine Cooler, Natural Gas, Water Heater
  • Other Amenities
    • Basement
    • Dock
    • Fireplace
    • Garden
    • Pool
    • Waterfront
  • Security Features Security System

broker reciprocity The data relating to real estate for sale on this site comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Summary or thumbnail real estate listings held by brokerage firms other than New Seabury Sotheby's International Realty are marked with the BR Logo and detailed information about them includes the name of the listing broker. Neither the listing broker nor New Seabury Sotheby's International Realty shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless.

This site was last updated September 30, 2026 1:25 PM UTC. All properties are subject to prior sale, changes, or withdrawal.

New Seabury Sotheby's International Realty has chosen to display only certain towns and/or types or styles of properties. This site may not show all listings that are available through the Cape Cod & Islands Multiple Listing Service, Inc.

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