850 Sea View Ave
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For Sale

850 SEA VIEW AVE

$7,950,000

850 Sea View Ave, Barnstable

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

Property Details

8

Bedrooms

9

Bathrooms

7,350

Sq Ft

Features & Amenities

Type: Single Family Residence
Year Built: 2005
Heating: Central, Natural Gas
Cooling: Central Air
Parking: 3 Garage spaces
Lot: 1.22 Acres
Days on Zillow: 175 Days
Price/sqft: $1,082

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

Property Details

Bedrooms

8

Bathrooms

9

Square Feet

7,350

Property Type

SINGLE_FAMILY

Features

  • Type: Single Family Residence
  • Year Built: 2005
  • Heating: Central, Natural Gas
  • Cooling: Central Air
  • Parking: 3 Garage spaces
  • Lot: 1.22 Acres
  • Days on Zillow: 175 Days
  • Price/sqft: $1,082

Gallery

850 Sea View Ave - Photo 1
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850 Sea View Ave - Photo 6

Location

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Listing Information

MLS ID:2067211508
Listing Date:2026-03-03

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850 Sea View Ave, Barnstable | $7,950,000