850 Sea View Avenue Barnstable, MA 02655
Sold
Listing Courtesy of: MLS PIN / Listed By: Jack Cotton, Sotheby's International Realty

  850 Sea View Avenue Barnstable, MA 02655

Sold on 06/15/2026
$7,500,000 (USD)
8
BED
7.2
BATH
7,350
SQFT
See Similar Listings

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

Sold Date:
06/15/2026
Taxes
$42,248(2026)
Lot Size
1.22 acres
Type
Single-Family Home
Year Built
2005
Style
Shingle
Views
Scenic View(s)
County
Barnstable County

Listed By

Jack Cotton, Sotheby's International Realty
Bought with
Steve & Nicole Connolly Group
Source
MLS PIN
Last checked Jun 18 2026 at 2:39 PM GMT+0000
Bathroom Details
Interior Features
  • Range
  • Refrigerator
  • Dryer
  • Washer
  • Dishwasher
  • Microwave
  • Freezer
  • Gas Water Heater
  • Water Heater
  • Laundry: In Basement
Lot Information
  • Level
Property Features
  • Fireplace: 3
  • Fireplace: Living Room
  • Foundation: Concrete Perimeter
Heating and Cooling
  • Natural Gas
  • Central
  • Central Air
Basement Information
  • Partially Finished
  • Partial
Pool Information
  • In Ground
Flooring
  • Wood
  • Tile
Exterior Features
  • Roof: Wood
Utility Information
  • Utilities: Water: Public, For Gas Range
  • Sewer: Private Sewer
School Information
  • High School: Barnstable
Garage
  • Garage
Parking
  • Off Street
  • Paved Drive
  • Driveway
  • Garage Door Opener
  • Detached
  • Total: 9
Living Area
  • 7,350 sqft

Listing Price History

Date
Event
Price
% Change
$ (+/-)
Sep 09, 2025
Listed
$7,950,000
-
-
Disclaimer: The property listing data and information, or the Images, set forth herein wereprovided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting 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, leasing or renting. 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, or as to the accuracy of any of the Images, set forth herein. © 2026 MLS Property Information Network, Inc.. 6/18/26 07:39
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