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355 Boylston St / (617) 233-5800

850 Sea View Avenue

Wianno - Barnstable, MA ID #73427916

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850 Sea View Avenue

Wianno - Barnstable, MA ID #73427916

Property Description

At the west end of Osterville’s iconic Sea View Avenue in Wianno, this extraordinary estate is more than a home—it is a masterpiece of craftsmanship and artistry. Set on 1.2 acres of horticultural privacy with glimpses of West Bay, the 7,350 sq. ft. residence showcases hand-built mahogany windows and doors, quartersawn oak floors, curved walls and bespoke cabinetry and moldings—all created with skill from a bygone era. Seven bedrooms in the main house are complemented by a one-bedroom apartment above the three-car garage, complete with radiant floors. Outdoors, a 50-foot gunite pool and stone terrace shaded by Japanese maples invite alfresco dining, while waves on Nantucket Sound echo just across the avenue. Ownership includes rare deeded access to a private Nantucket Sound beach and to Eel River for kayaking and paddle boarding. At 850 Sea View Avenue, every visit reveals new beauty and discoveries making this home a true legacy property. Please verify all information contained herein

Additional Details

  • Status: ACT
  • Type: Single Family, Single Family Residence
  • Area: Wianno
  • Zip Code: 02655
  • Taxes: 38,329
  • Acres: 1.22

Parking

  • Garage: 3
  • Garage Capacity: 3
  • Parking: Detached, Garage Door Opener, Paved Drive, Off Street, Driveway
  • Parking Spaces: 6

Rooms/Dimensions

  • Total Rooms: 12

Location

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850 Sea View Avenue, Barnstable, MA

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Content © 2025 MLS Property Information Network, Inc.
The information in this listing was gathered from third party resources including the seller and public records. Listing information provided courtesy of Jack Cotton of Sotheby's International Realty. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations or warranties as to the accuracy of this information.