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For sale
  • $11,950,000

    48 Starboard Lane, Osterville, MA 02655

    6beds
    8,387sqft
    : 
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    Single Family Residence
    Built in 2026
    2.6 Acres Lot
    $11,044,400 Zestimate®
    $1,425/sqft
    $-- HOA

    What's special

    Family roomOpen floor planBuilt-in banquette breakfast nookWolf rangeWet barDanby natural stone countersTwo custom walk-in closets
    Newly constructed and ready to enjoy, this exceptional waterfront estate on the Bumps River represents the finest of Cape Cod living. Combining an unrivaled setting with state-of-the-art luxury, the property features a resort-inspired swimming pool and cabana, a renovated boathouse with a float for non-motorized crafts, and a deeded beach lot on Long Beach. Upon approaching the estate, an incomparable level of craftsmanship and finish is immediately on display, from the Maibec white cedar shingle siding to Pella Architect Series windows and doors throughout. Inside, the open floor plan seamlessly flows from a fireplaced living room with coffered ceilings to a gourmet kitchen anchored by a Sub-Zero French door refrigerator, a Wolf range, and Danby natural stone counters. A built-in banquette breakfast nook, full pantry with second refrigerator, and a wet bar complete the space. Glass doors line the waterside of the home, opening to an expansive Phoenician Buff stone terrace surrounding a custom Pebble Tec pool and spa. The first-floor primary wing offers direct terrace access, two custom walk-in closets, and a luxurious bath with natural stone countertops and a freestanding soaking tub. Four well-appointed en suite bedrooms, a family room, and an ipe deck with stainless cable railing occupy the second level, with flexible bonus space above. A private bedroom suite over the garage accommodates guests or staff. Located minutes from everything Osterville has to offer, this extraordinary property represents a rare opportunity to own a newly built waterfront estate in one of Cape Cod's most sought-after communities.
    27 days
    |
    2,344
    |
    71
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    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#: 22602716MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 8
      • Full bathrooms: 6
      • 1/2 bathrooms: 2
      Primary bedroom
      • Level: First
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Central Air
      Appliances
      • Included: Gas Water Heater
      Features
      • Flooring: Wood, Tile
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 8,387
      • Total interior livable area: 8,387 sqft

      Property

      Parking
      • Total spaces: 6
      • Parking features: Garage - Attached, Open
      • Attached garage spaces: 3
      • Has uncovered spaces: Yes
      Features
      • Stories: 3
      • Patio & porch: Deck, Patio
      • Exterior features: Outdoor Shower
      • Has private pool: Yes
      • Pool features: Gunite, In Ground, Heated
      • Spa features: Heated
      • Has view: Yes
      • Has water view: Yes
      • Water view: Rivers
      • On waterfront: Yes
      • Body of water: Bumps River
      Lot
      • Size: 2.6 Acres
      • Features: Conservation Area, House of Worship, Near Golf Course, Shopping, Public Tennis, Marina, Wooded, South of Route 28
      Details
      • Additional structures: Pool House
      • Parcel number: OSTE M:185 L:001
      • 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: 2026

      Utilities & green energy

      • Sewer: Septic Tank

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Osterville

      Financial & listing details

      • Price per square foot: $1,425/sqft
      • Tax assessed value: $2,454,700
      • Annual tax amount: $20,015
      • Date on market: 6/6/2026
      • Cumulative days on market: 27 days
      • Road surface type: Paved

        Estimated market value

        $11,044,400

        $10.49M - $11.60M

        $7,447/mo

        Price history

        DateEventPrice
        6/6/2026Listed for sale$11,950,000+408.5%$1,425/sqft
        Source: CCIMLS #22602716 Report a problem
        6/6/2023Sold$2,350,000-6%$280/sqft
        Source: CCIMLS #22300426 Report a problem
        4/26/2023Pending sale$2,500,000$298/sqft
        Source: CCIMLS #22300426 Report a problem
        2/10/2023Listed for sale$2,500,000+163.2%$298/sqft
        Source: CCIMLS #22300426 Report a problem
        7/23/2018Sold$950,000-4.5%$113/sqft
        Source: CCIMLS #21712877 Report a problem
        3/30/2018Pending sale$995,000$119/sqft
        Source: Sotheby's International Realty - Osterville Brokerage #21712877 Report a problem
        8/21/2017Listed for sale$995,000$119/sqft
        Source: Sotheby's International Realty #21712877 Report a problem
        6/13/2017Pending sale$995,000$119/sqft
        Source: Sotheby's International Realty #21712877 Report a problem
        6/8/2017Listed for sale$995,000-16.7%$119/sqft
        Source: Sotheby's International Realty #21712877 Report a problem
        12/29/2016Listing removed$1,195,000$142/sqft
        Source: Robert Paul Properties #21603735 Report a problem
        4/29/2016Price change$1,195,000-4.4%$142/sqft
        Source: Robert Paul Properties #21603735 Report a problem
        9/20/2014Price change$1,250,000-10.4%$149/sqft
        Source: Robert Paul Properties #21403023 Report a problem
        4/10/2014Listed for sale$1,395,000$166/sqft
        Source: Robert Paul Properties, Inc #71658880 Report a problem
        3/8/2014Listing removed$1,395,000$166/sqft
        Source: Robert Paul Properties #21202265 Report a problem
        9/8/2013Price change$1,395,000-6.7%$166/sqft
        Source: Robert Paul Properties, Inc #71349896 Report a problem
        3/13/2012Price change$1,495,000-0.3%$178/sqft
        Source: Robert Paul Properties, Inc #71349896 Report a problem
        3/4/2011Listed for sale$1,500,000$179/sqft
        Source: Robert Paul Properties Inc. #21101688 Report a problem
        1/1/2011Listing removed$1,500,000$179/sqft
        Source: Paul E. Grover #71126337 Report a problem
        8/21/2010Listed for sale$1,500,000$179/sqft
        Source: Paul E. Grover #71126337 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$10,478 +3.5%$1,295,200 0%
        2024$10,119 +1.7%$1,295,600 +8.6%
        2023$9,950 +2%$1,193,000 +17.9%
        2022$9,756 -14.1%$1,012,000 -6.5%
        2021$11,358 +0.5%$1,082,700 +5%
        2020$11,304 +0.3%$1,031,400 +3.2%
        2019$11,271 +9.6%$999,200 +9%
        2018$10,284 +4.2%$916,600 -0.1%
        2017$9,869 -1.3%$917,200
        2016$9,997 +0.8%$917,200 +0.4%
        2015$9,915 $913,800

        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Osterville

        Getting around

        3 / 100
        Car-Dependent
        26 / 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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