$6,600,000
434 Sea View Ave
Barnstable, MA, 02655
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.
Property Details
Price:
$6,600,000
MLS #:
73589132
Status:
Active
Beds:
5
Baths:
6.5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
osterville
Listed Date:
Oct 9, 2026
Finished Sq Ft:
4,955
Total Sq Ft:
4,955
Lot Size:
106,286 sqft / 2.44 acres (approx)
Year Built:
2003
Schools
Interior
Above Grade Finished Area
4955
Bathrooms
5 Full Bathrooms, 3 Half Bathrooms
Cooling
Central Air
Fireplaces Total
1
Flooring
Wood, Tile, Flooring – Wood
Heating
Forced Air, Natural Gas
Interior Features
Vaulted Ceiling(s), Closet/Cabinets – Custom Built, Recessed Lighting, Sun Room, Home Office, Media Room, Wet Bar
Laundry Features
Closet/Cabinets – Custom Built, Flooring – Stone/Ceramic Tile, Electric Dryer Hookup, Washer Hookup, Sink, First Floor
Exterior
Attached Garage YN
1
Community Features
Shopping, Park, Golf, House of Worship, Marina, Private School
Covered Spaces
2
Exterior Features
Porch, Patio, Pool – Inground, Storage, Professional Landscaping, Fenced Yard, Outdoor Gas Grill Hookup
Fencing
Fenced
Garage Spaces
2
Green Energy Efficient
Thermostat
Lot Features
Wooded, Cleared, Level
Open Parking Spaces
6
Parking Features
Attached, Garage Door Opener, Garage Faces Side, Off Street
Parking Spots
8
Parking Total
8
Patio And Porch Features
Porch, Patio
Roof
Shingle
Security Features
Security System
Waterfront Features
Bay, 1 to 2 Mile To Beach, Beach Ownership(Public)
Financial
Tax Year
2026
Taxes
$34,658
Marie Andrews is an award-winning, licensed real estate broker with licenses in Massachusetts and Florida. She has been selling real estate in the greater Boston area for over 20 years. Over the past two decades, Marie has worked for Century 21 Advanced Realty, building a reputation as a multi-million dollar producer. She has developed an extensive network of investors, lenders, and attorneys. Marie has a wide knowledge base on property management, Massachusetts real estate law, and building…
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Map
Current real estate data for Single Family in Barnstable as of Nov 08, 2026
193
Single Family Listed
130
Avg DOM
623
Avg $ / SqFt
$2,082,162
Avg List Price
Community
- Address434 Sea View Ave Barnstable MA
- CityBarnstable
- CountyBarnstable
- Zip Code02655
Subdivisions in Barnstable
Similar Listings Nearby
Property Summary
- 434 Sea View Ave Barnstable MA is a Single Family for sale in Barnstable, MA, 02655. It is listed for $6,600,000 and features 5 beds, 7 baths, and has approximately 4,955 square feet of living space, and was originally constructed in 2003. The current price per square foot is $1,332. The average price per square foot for Single Family listings in Barnstable is $623. The average listing price for Single Family in Barnstable is $2,082,162. To schedule a showing of MLS#73589132 at 434 Sea View Ave in Barnstable, MA, contact your Pegasus Realty LLC agent at 781-858-3505.
Courtesy of Berkshire Hathaway HomeServices Robert Paul Properties. 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.
434 Sea View Ave
Barnstable, MA












































