391 Sea View Avenue, Osterville, MA, 02655

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$13,500,000
147 Days On Site

391 Sea View Avenue
Osterville, MA 02655

For Sale|Single Family Residence|Pending
6
Beds
7
Total Baths
4
Full Baths
3
Partial Baths
6,830
SqFt
$1,977
/SqFt
2020
Built
County:
Barnstable
Listing courtesy of Gene Orloff of Sotheby's International Realty
391 Sea View Avenue391 Sea View Avenue391 Sea View Avenue391 Sea View Avenue
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Monthly Payment (Est.)

$61,593
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Overlooking the shimmering waters of Nantucket Sound, this extraordinary Wianno estate offers an unparalleled blend of elegance, privacy, and coastal charm. With its own private sandy beach and panoramic ocean views, this is a rare opportunity to own a legacy property, along Sea View Avenue, in one of Cape Cod's most coveted enclaves. Surrounded by lush, professionally landscaped gardens, the residence is a contemporary interpretation of classic shingle-style architecture, thoughtfully designed by the acclaimed firm PSD. The home's open floor plan seamlessly integrates refined formal spaces with relaxed gathering areas--perfect for both sophisticated entertaining and fun family events. Inside, bespoke millwork, soaring ceilings, and dramatic architectural details define the living spaces, while expansive walls of glass frame breathtaking vistas of sky and sea. Each room is a celebration of light, luxury, and craftsmanship! A charming two bedroom two bathroom guest house, with its own deck and water views, provides the perfect retreat for visiting friends or family.This is a fabulous opportunity to own a gracious Osterville estate and turn dreams into reality!

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Listing Snapshot
Price 
$13,500,000
Days On Site 
147 Days
Bedrooms 
6
Inside Area (SqFt) 
6,830 sqft
Total Baths 
7
Full Baths 
4
Partial Baths 
3
Lot Size 
1.23 Acres
Year Built 
2020
MLS® Number 
22503232
Status 
Pending
Property Tax 
$92,242
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
a week agoListing updated with changes from the MLS®
2 weeks agoStatus changed to Pending
2 months agoPrice changed to $13,500,000
5 months agoListing first seen on site
General Features
Acres 
1.23
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
4
Land Lease 
No
Parking 
GuestAttached
Parking Spaces 
6
Property Sub Type 
Single Family Residence
Sewer 
Septic Tank
SqFt Total 
6830
Style 
ContemporaryShingle
Zoning 
RF-1
Interior Features
Appliances 
DryerDishwasherWine CoolerWasherRange HoodRefrigeratorGas RangeFreezerGas Water Heater
Basement 
PartialCrawl Space
Cooling 
Central Air
Fireplace 
Yes
Fireplaces 
3
Flooring 
HardwoodTile
Heating 
Other
Interior 
Wet BarSound SystemRecessed LightingPantryWalk-In Closet(s)
Window Features 
Bay Window(s)
Dining Room 
Level - FirstDescription - Flooring: Wood,Door(s): French
Kitchen 
Level - FirstDescription - Countertop(s): Granite,Flooring: Wood,Door(s): French
Living Room 
Description - Flooring: Wood,Door(s): French
Master Bedroom 
Level - SecondDescription - Flooring: Wood
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Exterior Features
Construction Details 
Shingle Siding
Exterior 
Garden
Lot Features 
On Golf CourseNear Golf CourseWaterfront
Patio And Porch 
Patio
Roof 
ShingleWood
View 
WaterOcean
Waterfront 
Yes
Waterfront Features 
Nantucket Sound
Waterview 
WaterOcean
Windows/Doors 
Bay Window(s)
Community Features
MLS Area 
Mid-Cape
Roads 
Paved
School District 
Barnstable
Township 
Barnstable
Schools
School District
Barnstable
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of Gene Orloff of Sotheby's International Realty



Listing information is provided by Participants of the Cape Cod Islands Association of REALTORS MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2025, Cape Cod Islands Association of REALTORS MLS.
Last checked: 2025-11-27 03:08 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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