Skip main navigation
Off market
  • $20,306,600

    861 Sea View Ave, Osterville, MA 02655

    11beds
    18baths
    18,966sqft
    SingleFamily
    Built in 2014
    3.74 Acres Lot
    $20,306,600 Zestimate®
    $1,071/sqft
    $2,898 Estimated rent

    Home value

    $20,306,600

    $16.25M - $25.59M

    $2,898/mo

    Zestimate® history
    Loading...

    Owner options

    List your home for rent

    $2,898/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $2,898/mo

    Rent Zestimate®

    Refinance and save

    $121,053/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $121,053/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    For more than a century, Sea View Avenue in the Wianno neighborhood of Osterville has been Cape Cod's premier address. A new imagining of the classic beach house, completed in 2014, 861 Sea View Avenue is the premier property. With 3.74+/- acres, 300 +/-feet of sandy beach, 6 bedroom main house, 5 bedroom guest house, pool and pool house, sweeping lawns, and beach cabana at the water's edge, the property takes full advantage of the spectacular site. With unobstructed ocean views from all principal rooms, the interior views are equally dramatic. Highlighted by a 3-story foyer and chandeliered spiral staircase opening into the main living areas, the design results in a layering of space and an interplay of light and form. The chef's kitchen features top-flight appliances and finishes with floor-to-ceiling windows overlooking Nantucket Sound. The master suite captures panoramic views from the third floor and has two walk in closets, a dressing room, his and hers bathrooms, office, covered balcony, and elevator access to all floors. The house flows easily to the outdoor living area by the pool, with further space for entertaining in the beautiful pool house. To maximize privacy and comfortable interaction for family and guests, the 5 bedroom self-sufficient guest house is separated by the pool and pool house on its own lot. Sited at the end of a gated drive, privacy is further protected by evergreen plantings along the property lines. Stairs from the broad, level lawn lead down to the sandy beach and beach cabana with shower and bath.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 11
    • Bathrooms: 18
    Heating
    • Gas
    Appliances
    • Included: Dishwasher
    Interior area
    • Total interior livable area: 18,966 sqft

    Property

    Features
    • Exterior features: Wood
    Lot
    • Size: 3.74 Acres
    Details
    • Parcel number: OSTEM113L001

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    Materials
    • Roof: Shake / Shingle
    Condition
    • Year built: 2014

    Community & neighborhood

    Location
    • Region: Osterville

    Price history

    DateEventPrice
    10/31/2014Listing removed$19,500,000$1,028/sqft
    Source: Landvest, Inc #MA1759 Report a problem
    6/29/2014Price change$19,500,000-11.4%$1,028/sqft
    Source: Landvest, Inc #MA1759 Report a problem
    5/24/2014Listed for sale$22,000,000+317.9%$1,160/sqft
    Source: Landvest #71686569 Report a problem
    9/1/2011Sold$5,265,000-23.7%$278/sqft
    Source: CCIMLS #20906611 Report a problem
    7/30/2009Listed for sale$6,900,000$364/sqft
    Source: NRT #20906611 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$123,964 +3.6%$15,323,100 +0%
    2024$119,665 +8.1%$15,322,000 +15.4%
    2023$110,724 +19.5%$13,276,200 +38.2%

    Find assessor info on the county website

    Neighborhood: Osterville

    Nearby schools

    GreatSchools rating
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $20,306,600
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $20,306,600