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434 Sea View Ave, Barnstable MA 02655

$6,600,000

Estimated $43,555/month Calculator

Single Family

5 Bedrooms

Baths

4955

Total Parking: 10 (2 Garage)

106,286 (2.44)

Built in 2003

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.

This home has been viewed 15 times

Last Checked: October 16th, 2026 at 9:08am (Source: MLS PIN #73589132)

Garage Parking

Green Features

Air Conditioning

Waterview

Lead Paint Free

General Information for 434 Sea View Ave, Barnstable MA 02655

Listing ID73589132

Property TypeSingle Family / Detached

Price$6,600,000 ($1,331.99/SqFt)

Style

CityBarnstable

CountyBarnstable

MLS AreaOsterville

Neighborhood(s)

Garage Parking2

ZoningRF-1

Year Built2003

Year Built SourcePublic Records

Year Built DetailsActual,Renovated Since

Interior Features for 434 Sea View Ave, Barnstable MA 02655

Approximate Living Area Total4955

Living Area Includes BasementNo

Rooms11

Bedrooms5

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

Fireplaces

Appliances

FlooringTile

Electric220 Volts

Exterior Features for 434 Sea View Ave, Barnstable MA 02655

Approximate Lot Size (Acres)2.44

Approximate Lot Size (Square Feet)106286

Total Parking10 (2 Garage)

Garage Parking2

WaterPublic

SewerPrivate Sewer

Lot FeaturesGentle Sloping

Parking Features1

Exterior FeaturesPorch

Foundation Materials

Construction Materials

Road Frontage Type

Patio & PorchCovered

Roof MaterialAsphalt/fiberglass Shingles

Utility Connections110 Volts

Water ViewsNo

Water Views Features

Waterfront0

Waterfront FeaturesRiver

Pool FeaturesAssociation

Horse Permitted0

Horse AmenitiesRiver

Disclosures for 434 Sea View Ave, Barnstable MA 02655

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourcePublic Records

Special Listing Conditions

ExclusionsAll Tenant Possessions

Title 5D

Compensation Based On

Financial Information for 434 Sea View Ave, Barnstable MA 02655

Association Fee

Association Fee Frequency

Association Fee Includes

Real Estate Tax34658

Tax Year2026

Assessed Value$4,250,500

Location Information for 434 Sea View Ave, Barnstable MA 02655

Neighborhood(s)

MLS AreaOsterville

Area AmenitiesWalk/jog Trails

Contact Information for 434 Sea View Ave, Barnstable MA 02655

Agent

Name: Robert Kinlin

Office

Name: Berkshire Hathaway HomeServices Robert Paul Properties

Phone: 508-420-1414

Payment Calculator

, Interest

Property Taxes 2888.17

Principal & Interest 40667.1

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Berkshire Hathaway HomeServices Robert Paul Properties

Robert Kinlin

Agent Phone

Office Phone

(508) 420-1414

Text Agent Call Agent Call Office

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EXIT

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