Heather K McCall

Advisor | License ID: MA9541102•NH073356•MEBA923322

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$ 7,500,000

$ 7,950,000 5.7%

Est. payment -/mo

Sold on 06/15/2026

850 Sea View Avenue Barnstable, MA 02655

8 Beds

8 Baths

7,350 SqFt

UPDATED:

Key Details

Sold Price $7,500,000

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Sold

Purchase Type For Sale

Square Footage 7,350 sqft

Price per Sqft $1,020

MLS Listing ID 73427916

Sold Date 06/15/26

Style Shingle

Bedrooms 8

Full Baths 7

Half Baths 2

HOA Y/N false

Year Built 2005

Annual Tax Amount $42,248

Tax Year 2026

Lot Size 1.220 Acres

Acres 1.22

Property Sub-Type Single Family Residence

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

Location

State MA

County Barnstable

Area Wianno

Zoning RF-1

Direction Parker or Eel River Road to right on Sea View Avenue. House will be on the right

Rooms

Basement Partial, Partially Finished

Primary Bedroom Level Second

Interior

Heating Central, Natural Gas

Cooling Central Air

Flooring Wood, Tile

Fireplaces Number 3

Fireplaces Type Living Room

Appliance Gas Water Heater, Water Heater, Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer

Laundry In Basement

Exterior

Exterior Feature Porch - Screened, Covered Patio/Deck, Balcony, Pool - Inground, Professional Landscaping, Sprinkler System

Garage Spaces 3.0

Pool In Ground

Community Features Shopping, House of Worship, Marina

Utilities Available for Gas Range

Waterfront Description Sound,3/10 to 1/2 Mile To Beach,Beach Ownership(Deeded Rights)

View Y/N Yes

View Scenic View(s)

Roof Type Wood

Total Parking Spaces 12

Garage Yes

Private Pool true

Building

Lot Description Level

Foundation Concrete Perimeter

Sewer Private Sewer

Water Public

Architectural Style Shingle

Schools

High Schools Barnstable

Others

Senior Community false

Listed by Sotheby's International Realty
Bought with Steve & Nicole Connolly Group • Coldwell Banker Realty - Wellesley

Heather K McCall

Advisor | License ID: MA9541102•NH073356•MEBA923322

+1(978) 873-3003

GET MORE INFORMATION

850 Sea View Avenue Barnstable, MA 02655

Key Details

Location

Rooms

Interior

Exterior

Building

Schools

Others

GET MORE INFORMATION

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850 Sea View Avenue