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For sale
  • $10,500,000

    109 Eel River Road, Osterville, MA 02655

    7beds
    6,368sqft
    : 
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    Single Family Residence
    Built in 2007
    1.04 Acres Lot
    $10,077,100 Zestimate®
    $1,649/sqft
    $-- HOA

    What's special

    Waterfront estateSwimming poolSandy beachPoolside terraceFour-bedroom main residenceBreakfast barOuthaul mooring
    Presenting a rare and extraordinary opportunity set along the shores of Osterville's exclusive West Bay. This exquisite waterfront estate features a four-bedroom main residence masterfully designed by Hutker Architects to showcase sweeping water views amidst inimitable quality and craftsmanship. Designed as a generational compound affording the utmost privacy in an incomparable setting, the estate includes a three-bedroom guest house, a swimming pool, sandy beach, an outhaul mooring, and a dock for non-motorized crafts. From the poolside terrace to multiple stone patios overlooking West Bay, the property caters to outdoor living and enjoys a seamless connection to its surroundings, with grounds designed by award-winning landscape architect Kris Horiuchi. Throughout the main living space, oversized windows frame breathtaking water views, while understated elegance defines the interiors, with beamed ceilings, wainscoting, and a double-sided stone fireplace that offers striking visual appeal. The chef's kitchen features professional-grade appliances, a breakfast bar, and pantry, equipped for any occasion with an adjacent dining room and direct access to a stone terrace for al fresco dining. Set within its own wing, the first-floor primary suite features a covered deck, a large walk-in closet, a private office, and a luxurious bathroom with dual vanities. On the second level, three bedrooms and two full bathrooms provide well-appointed accommodations for family and guests. Located on Osterville's coveted Eel River Road, this magnificent waterfront estate is minutes from Wianno, Oyster Harbors, and the boutique shops and restaurants on Main Street. Every element of this property reflects intentional design, discretion, and timeless elegance, while embodying the essence of Cape Cod living.
    13 days
    |
    1,670
    |
    81
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Paul E Grover 508.364.3500,

    Berkshire Hathaway HomeServices Robert Paul Properties,

    Matthew de Groot 917-596-3060,

    Berkshire Hathaway HomeServices Robert Paul Properties

    Source: CCIMLS,MLS#: 22602692MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 7
      • Bathrooms: 6
      • Full bathrooms: 5
      • 1/2 bathrooms: 1
      Primary bedroom
      • Features: Walk-In Closet(s), View, Office/Sitting Area, Cathedral Ceiling(s)
      • Level: First
      Primary bathroom
      • Features: Private Full Bath
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Central Air
      Appliances
      • Included: Gas Water Heater
      Features
      • Flooring: Wood, Carpet, Tile
      • Basement: Full,Interior Entry
      • Number of fireplaces: 3
      Interior area
      • Total structure area: 6,368
      • Total interior livable area: 6,368 sqft

      Property

      Parking
      • Total spaces: 4
      • Parking features: Garage, Open
      • Garage spaces: 2
      • Has uncovered spaces: Yes
      Features
      • Stories: 2
      • Patio & porch: Deck, Patio
      • Has private pool: Yes
      • Pool features: Heated, In Ground
      • Has view: Yes
      • Has water view: Yes
      • Water view: Bay/Harbor
      • On waterfront: Yes
      • Body of water: West Bay
      Lot
      • Size: 1.04 Acres
      • Features: Conservation Area, School, House of Worship, Near Golf Course, Shopping, Public Tennis, Marina, In Town Location, Level, Wooded, South of Route 28
      Details
      • Parcel number: OSTE M:115 L:009
      • Zoning: RF-1
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Cape Cod, Shingle
      • Property subtype: Single Family Residence
      Materials
      • Shingle Siding
      • Foundation: Poured
      • Roof: Wood, Shingle
      Condition
      • Actual
      • New construction: No
      • Year built: 2007

      Utilities & green energy

      • Sewer: Septic Tank

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Osterville

      Financial & listing details

      • Price per square foot: $1,649/sqft
      • Tax assessed value: $6,567,200
      • Annual tax amount: $53,977
      • Date on market: 6/5/2026
      • Cumulative days on market: 8 days
      • Road surface type: Paved
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        Estimated market value

        $10,077,100

        $9.57M - $10.58M

        $7,870/mo

        Price history

        DateEventPrice
        6/5/2026Listed for sale$10,500,000+183.8%$1,649/sqft
        Source: CCIMLS #22602692 Report a problem
        6/5/2006Sold$3,700,000$581/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$55,577 +6.6%$6,869,900 +2.9%
        2024$52,145 +3.1%$6,676,700 +10.1%
        2023$50,563 +12.7%$6,062,700 +30.2%
        2022$44,871 +1.3%$4,654,700 +10.2%
        2021$44,308 +3.2%$4,223,800 +7.8%
        2020$42,933 +5.7%$3,917,200 +8.8%
        2019$40,610 +1.1%$3,600,200 +0.5%
        2018$40,187 +5.7%$3,581,700 +1.4%
        2017$38,008 -3.1%$3,532,300 -1.9%
        2016$39,235 -0.8%$3,599,500 -1.2%
        2015$39,535 +2.1%$3,643,800 0%
        2014$38,739 +3.8%$3,644,300 0%
        2013$37,324 +1.8%$3,644,900 -2.1%
        2012$36,657 +3%$3,721,500 -1.9%
        2011$35,591 +4%$3,794,300 +0.1%
        2010$34,237 +19.3%$3,791,500 +5.4%
        2009$28,694 +11.8%$3,595,700 +6.6%
        2008$25,675 +117%$3,373,800 +80.2%
        2007$11,832 +3.3%$1,872,100 +3.1%
        2006$11,455 +6%$1,815,300 +1.7%
        2005$10,802 -12.4%$1,785,500 +62.4%
        2004$12,335 $1,099,400
        2003$12,335 +25.9%$1,099,400 +0.9%
        2001$9,795 +2.1%$1,089,500 +45.4%
        2000$9,591 $749,300

        Find assessor info on the county website

        Monthly payment

        Est. payment

          Payment breakdown

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          All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
          HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
          Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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          Climate risks

          Neighborhood: Osterville

          Getting around

          27 / 100
          Car-Dependent
          30 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • District: Barnstable

          Source: CCIMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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