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850 Sea View Avenue

Barnstable, MA 02655
  • $7,950,000
  • STATUS: Active
  • MLS #: 73427916
UPDATED: 100 min ago
$7,950,000
  • 8
    BEDS
  • 1.22
    ACRES
  • 7
    BATHS
  • 2
    1/2 BATHS
  • 7,350
    SQFT
  • $1,082
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
2005
County:
Area:

School Information

High School:
Listing courtesy of Jack Cotton of Sotheby's International Realty.

Description

At the west end of Osterville's iconic Sea View Avenue in Wianno, this extraordinary estate is more than a homeit 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 moldingsall 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

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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. Data last updated 2026-01-17T00:04:09.65.
www.seybothteamhomes.com/homes/167739169
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850 Sea View Avenue Barnstable, MA 02655

  • Price: $7,950,000
  • Status: Active
  • On Site: Days
  • Updated: 100 min ago
  • MLS #: 73427916
8
Beds
7
Baths
2
½ Baths
1.22
Acres
7,350
SQFT
$1,082
$/SQFT
2005
Built
Neighborhood:
Wianno
County:
Barnstable
Area:
Wianno
High School:
Barnstable
Property Description
At the west end of Osterville's iconic Sea View Avenue in Wianno, this extraordinary estate is more than a homeit 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 moldingsall 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
Exterior Features

Architectural Style Shingle Attached Garage YN No Carport YN No Construction Materials Frame Covered Spaces 3 Exterior Features Porch - ScreenedCovered Patio/DeckBalconyPool - IngroundProfessional LandscapingSprinkler System Garage YN Yes Lot Features Level Open Parking YN Yes Parking Features DetachedGarage Door OpenerPaved DriveOff StreetDriveway Parking Total 9 Patio And Porch Features ScreenedCovered Pool Features In Ground Pool Private YN Yes Property Attached YN No Road Surface Type Paved Roof Wood Spa YN No View Scenic View(s) View YN Yes Water View Features Bay Waterfront Features Sound3/10 to 1/2 Mile To BeachBeach Ownership(Deeded Rights) Waterfront YN No

Interior Features

Appliances Gas Water HeaterWater HeaterRangeDishwasherMicrowaveRefrigeratorFreezerWasherDryer Basement PartialPartially Finished Bedroom2 Dimensions Length 11 Bedroom2 Dimensions Width 17 Bedroom2 Level Second Bedroom3 Dimensions Length 14 Bedroom3 Dimensions Width 19 Bedroom3 Level Second Bedroom4 Dimensions Length 12 Bedroom4 Dimensions Width 12 Bedroom4 Level Second Building Area Total 7350 Cooling Central Air Cooling YN Yes Dining Room Dimensions Length 15 Dining Room Dimensions Width 24 Dining Room Level First Door Features French Doors Family Room Dimensions Length 22 Family Room Dimensions Width 15 Family Room Level First Fireplace Features Living Room Fireplace YN Yes Fireplaces Total 3 Flooring WoodTile Foundation Details Concrete Perimeter Heating CentralNatural Gas Heating YN Yes Kitchen Dimensions Length 17 Kitchen Dimensions Width 14 Kitchen Level First Laundry Dimensions 7X7 Laundry Features In Basement Lead Paint Unknown Living Room Dimensions Length 23 Living Room Dimensions Width 21 Living Room Features Flooring - WoodFrench Doors Living Room Level MainFirst Master Bathroom Features Yes Master Bedroom Dimensions Length 11 Master Bedroom Dimensions Width 20 Master Bedroom Level Second Rooms Total 12

Property Features

Association YN No Community Features ShoppingHouse of WorshipMarina Exclusions Custom Area Rugs Home Warranty YN No Property Sub Type Single Family Residence Security Features Security System Senior Community YN No Sewer Private Sewer Tax Annual Amount 38329 Tax Year 2025 Utilities for Gas Range Water Source Public Year Built Details Approximate Year Round Yes Zoning RF-1

Listing information © 2026 MLS Property Information Network. All information is deemed reliable but should be independently verified.
Listing provided courtesy of Jack Cotton of Sotheby's International Realty: 508-428-9115.


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. Data last updated 2026-01-17T00:04:09.65.
 
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The Seyboth Team | Century 21
235 Taunton Avenue
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Listing courtesy of Jack Cotton of Sotheby's International Realty.