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Casa Blanca Farm - An Iconic Cape Cod Estate. Beyond the stately columned entrance and winding cobblestone drive, this extraordinary estate unfolds across nearly five breathtaking acres. Masterfully renovated and meticulously redesigned, the residence blends timeless architecture with exceptional craftsmanship and sophisticated design. Sun-filled interiors showcase custom millwork, designer lighting, exquisite finishes and beautifully proportioned spaces, anchored by a spectacular chef's kitchen designed for effortless entertaining. Outside, a private resort awaits with a gunite pool, built-in spa, elegant white limestone terraces, expansive patios and sweeping manicured grounds. The completely rebuilt lower level is an entertainer's dream, featuring a second full kitchen, custom bar, expansive great room, private cigar lounge, game room and state-of-the-art theater. Minutes from Osterville Village, golf, boating and beaches, Casa Blanca Farm is a remarkable private estate where luxury, privacy and Cape Cod living come together beautifully.

More Info

Basic Information

  • Bedrooms4
  • Mls StatusNew
  • Bathroom5
  • Lot Features Additional Land Avail., Cleared, Gentle Sloping, Level
  • Parcel Number 2227447
  • Road Frontage DescriptionPaved

Location

  • NeighborhoodMarstons Mills
  • SubdivisionMarstons Mills
  • Address9 Hi River Road
  • Building Number9
  • CountyBarnstable
  • StateMA
  • StreetHi River Road
  • TownBarnstable
  • Zip02648

Property Information

  • Square Feet7,080
  • Building Area Source Public Records
  • Living Area 7,080
  • Lot Size Square Feet 216,058
  • Lot Size Units Acres
  • View YN Yes

Other

  • Date Listed09/10/2026
  • Farm Land Area Units Square Feet

Tax Information

  • Tax Assessed Value $1,799,200
  • Tax Year 2026
  • Taxes$14,671

Rooms

  • Bathrooms Total Decimal 4
  • Full Bath3
  • Half Baths2

Building

  • Attached Garage YN Yes
  • BasementFull, Walk-Out Access, Interior Entry
  • Building Area Units Square Feet
  • FireplaceYes
  • Fireplaces Total 2
  • FoundationConcrete Perimeter
  • Garage Spaces2
  • Property StyleCape
  • Rooms10
  • Year Built2000
  • Year Built Details Actual
  • Year Built Source Public Records

Amenities

  • Amenities
    • Conservation Area
    • Golf
    • Marina
    • Private School
    • Public School
    • Shopping
    • Walk/Jog Trails
  • Appliances IncludedGas Water Heater

Parking

  • Parking Spaces8
  • Covered Spaces 2
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features
    • Attached
    • Driveway
    • Garage Door Opener
    • Garage Faces Side
    • Off Street
    • Stone/Gravel

Basic Information

  • List Price$3,950,000
  • MLS Number73575553
  • Modification Date09/10/2026
  • Property SubTypeSingle Family Residence

Property

  • Acreage4.96

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Central, Forced Air, Natural Gas
  • Sewer Inspection Required for Sale
  • Water Source Private

Water Body

  • Waterfront Features Lake/Pond, Ocean, Beach Ownership(Public)

Map Location

Listed by Livia Freitas Monteforte of Compass

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, 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. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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