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Presenting a rare and extraordinary opportunity on exclusive West Bay. This exquisite waterfront estate features a four-bedroom main residence designed by Hutker Architects to showcase sweeping water views amidst inimitable quality and craftsmanship. Designed as a generational compound, the estate includes a three-bedroom guest house, a swimming pool, sandy beach, an outhaul mooring, and a dock for non-motorized crafts. 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. The chef's kitchen features professional-grade appliances, a breakfast bar, and pantry. The first-floor primary suite boasts a covered deck, a large walk-in closet, a private office, and a luxurious bathroom. Located on coveted Eel River Road, this magnificent estate is minutes from Wianno, Oyster Harbors, and the boutique shops and restaurants on Main Street.

More Info

Basic Information

  • Bedrooms7
  • Mls StatusNew
  • Bathroom6
  • Lot Features Wooded, Level
  • Parcel Number M:115 L:009,2231875
  • Road Frontage DescriptionPaved

Tax Information

  • Tax Assessed Value $6,567,200
  • Tax Year 2026
  • Taxes$53,977

Parking

  • Parking Spaces6
  • Covered Spaces 2
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features Detached, Garage Door Opener, Shared Driveway, Paved

Rooms

  • Bathrooms Total Decimal 5.5
  • Full Bath5
  • Half Baths1

Basic Information

  • List Price$10,500,000
  • MLS Number73530916
  • Modification Date06/05/2026
  • Property SubTypeSingle Family Residence

Location

  • NeighborhoodOsterville
  • SubdivisionOsterville
  • Address109 Eel River Road
  • Building Number109
  • CountyBarnstable
  • StateMA
  • StreetEel River Road
  • TownBarnstable
  • Zip02655

Building

  • BasementFull, Interior Entry
  • Building Area Units Square Feet
  • FireplaceYes
  • Fireplaces Total 3
  • FoundationConcrete Perimeter
  • Garage Spaces2
  • Patio And Porch Features Deck, Patio, Covered
  • Property StyleCape
  • Rooms11
  • Year Built2007
  • Year Built Details Actual
  • Year Built Source Public Records

Property

  • Acreage1.04
  • Other Structures Guest House

Interior

  • Flooring Wood, Tile

Exterior

  • Exterior Features
    • Covered Patio/Deck
    • Deck
    • Guest House
    • Outdoor Shower
    • Patio
    • Pool - Inground Heated
    • Professional Landscaping
    • Sprinkler System
  • RoofWood

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Forced Air
  • Sewer Private Sewer
  • Water Source Public

Property Information

  • Square Feet6,368
  • Building Area Source Public Records
  • Living Area 6,368
  • Lot Size Square Feet 45,302
  • Lot Size Units Acres
  • View YN Yes

Amenities

  • Amenities
    • Conservation Area
    • Golf
    • House of Worship
    • Marina
    • Park
    • Private School
    • Shopping
    • Tennis Court(s)
    • Walk/Jog Trails
  • Appliances IncludedGas Water Heater
  • Pool Features Pool - Inground Heated
  • Pool Private YN Yes

Water Body

  • Miles to Beach0.1
  • WaterfrontYes
  • Waterfront Features Waterfront, Bay, Harbor, Dock/Mooring, Direct Access, Private, Bay, Direct Access, Frontage,0 to 1/10 Mile To Beach, Beach Ownership(Private)

Legal

  • ZoningRF-1

Other

  • Date Listed06/05/2026
  • Farm Land Area Units Square Feet

Map Location

Driving Directions

Listed by Paul E. Grover of Berkshire Hathaway HomeServices Robert Paul Properties

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