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$6,600,000
8 Days On Site

434 Sea View Ave
Barnstable, MA 02655

For Sale|Single Family Residence|Active
5
Beds
8
Total Baths
5
Full Baths
3
Partial Baths
4,955
SqFt
$1,332
/SqFt
2003
Built
County:
Barnstable
Call Now: +1 (929) 257‑3476
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+1 (929) 257‑3476
434 Sea View Ave434 Sea View Ave434 Sea View Ave434 Sea View Ave
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Architecturally stunning and beautifully appointed, this exceptional residence is set within one of Cape Cod’s premier resort communities. Perfectly sited on 2.44 acres, the elegant home combines exquisite craftsmanship and refined detailing with a warm, inviting sense of style and ambiance. Nearly 5,000 square feet of custom-designed living space flows seamlessly from one room to the next, creating an ideal setting for both sophisticated entertaining and relaxed everyday living. The spacious living room is designed for both grand-scale entertaining and comfortable everyday living, featuring a handsome wet bar and seamless access to the light-filled sunroom overlooking the resort style pool. The dining area provides an inviting setting for formal gatherings, while the beautifully appointed kitchen with a generous center island, granite countertops, and custom backsplash, serves as the heart of the home. Refined millwork and thoughtful architectural details throughout add a timeless sense of elegance. The luxurious primary suite offers a spa-inspired bath, private sitting area, and separate office. The second-floor features three en-suite bedrooms, complemented by a fourth en-suite bedroom with a private balcony above the two-car garage. The outdoor setting is a defining feature of the property. A striking in-ground pool, pool house, fire pit, and beautifully designed landscaping create an inviting backdrop for summer entertaining and relaxed afternoons at home. Multiple outdoor spaces are framed by the grounds, while the long driveway and substantial acreage provide a welcome sense of seclusion. A distinctive offering on one of Osterville’s premier residential streets, this is a property that brings together architectural character, exceptional outdoor living, and privacy in a coveted Cape Cod setting. The information contained herein has been obtained through sources deemed reliable but cannot be guaranteed as to its accuracy. Buyers are encouraged to do their own due diligence through independent verification.

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Listing Snapshot
Price 
$6,600,000
Days On Site 
8 Days
Bedrooms 
5
Inside Area (SqFt) 
4,955 sqft
Total Baths 
8
Full Baths 
5
Partial Baths 
3
Lot Size 
2.44 Acres
Year Built 
2003
MLS® Number 
73589132
Status 
Active
Property Tax 
$34,658
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Public Records
Friends & Family
Recent Activity
3 days agoListing updated with changes from the MLS®
a week agoListing first seen on site
General Features
Acres 
2.44
Attached Garage 
Yes
Disclosures 
Select light fixtures to be excluded. List to be supplied.
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
2
Green Energy Efficient 
Thermostat
Parking 
AttachedGarage Door OpenerGarage Faces SideOff StreetGarage
Parking Spaces 
8
Property Sub Type 
Single Family Residence
Security 
Security System
Sewer 
Private Sewer
SqFt Above 
4955
SqFt Total 
4955
Water Source 
Public
Zoning 
RF-1
Interior Features
Basement 
Crawl Space
Cooling 
Central Air
Electric 
Generator
Fireplace 
Yes
Fireplace Features 
Master Bedroom
Fireplaces 
1
Flooring 
WoodTile
Heating 
Natural GasForced Air
Interior 
Vaulted Ceiling(s)Recessed LightingWet BarMaster DownstairsPantryOpen FloorplanCathedral Ceiling(s)
Laundry Features 
Electric Dryer HookupWasher HookupSink
Bedroom 2 
Level - Second
Bedroom 3 
Level - Second
Bedroom 4 
Level - Second
Bedroom 5 
Level - Second
Dining Room 
Level - First
Kitchen 
Level - First
Living Room 
Level - First
Master Bedroom 
Level - First
Office 
Level - First
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Exterior Features
Exterior 
StorageOutdoor GrillGas Grill
Fencing 
Fenced
Lot Features 
WoodedClearedLevelLandscaped
Other Structures 
Storage
Patio And Porch 
PorchPatio
Pool Features 
In GroundPrivate
Private Pool 
Yes
Roof 
Shingle
Windows/Doors 
French Doors
Community Features
Community Features 
ParkGolf
MLS Area 
Osterville
Roads 
Paved
Listing courtesy of Robert Kinlin of Berkshire Hathaway HomeServices Robert Paul Properties



The property listing data and information, or the Images, set forth herein were provided 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.

Last checked 2026-10-18 03:22 PM 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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