30 Cockachoiset Lane, OstervilleBarnstable, MA 02655MLS Number 73513213

  • Price: $3,900,000
  • Est. Mortgage of $/month
  • 15 Days on Market
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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
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30 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 0265530 Cockachoiset Lane Barnstable MA 02655
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  • 4Bedrooms
  • 0.6Acreage
  • 5Bathrooms
  • 1890Year Built

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Defined by sweeping water views, expansive grounds, and exceptional outdoor living spaces, 30 Cockachoiset (“Dillon House”) offers a welcoming coastal retreat designed for gathering and entertaining. The open-concept main level features a well-equipped kitchen flowing into a sun-filled breakfast nook and sitting area surrounded by walls of windows overlooking the water. Additional highlights include a living room with fireplace, formal dining room with custom built-ins, screened sunroom, and a first-floor primary suite with fireplace, water views, walk-in closet, and spacious bath. Upstairs are three bedrooms, multiple decks with water vistas, and a third-floor bonus room for additional living or guests. A private family room with fireplace and full bath above the primary suite provides ideal guest accommodations. Moments from Osterville Village, beaches, waterfront dining, and premier marinas. Adjacent property at 12 Cockachoiset Lane is also for sale.
Listed by Robert Kinlin of Berkshire Hathaway HomeServices Robert Paul Properties

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More Info

Basic Information

  • Bedrooms4
  • Mls StatusActive
  • Bathroom5
  • Lot Features Corner Lot, Cleared, Level
  • Road Frontage DescriptionPaved

Location

  • NeighborhoodOsterville
  • SubdivisionOsterville
  • Address30 Cockachoiset Lane
  • Building Number30
  • CountyBarnstable
  • StateMA
  • StreetCockachoiset Lane
  • TownBarnstable
  • Zip02655

Property

  • Acreage0.6

Exterior

  • Exterior Features
    • Deck
    • Fenced Yard
    • Outdoor Shower
    • Patio
    • Porch - Screened
    • Professional Landscaping
  • Fencing Fenced
  • RoofWood

Property Information

  • Square Feet4,241
  • Building Area Source Public Records
  • Living Area 4,241
  • Lot Size Square Feet 26,136
  • Lot Size Units Acres
  • View YN Yes

Other

  • Date Listed05/06/2026
  • Farm Land Area Units Square Feet

Tax Information

  • Tax Assessed Value $3,836,300
  • Tax Year 2026
  • Taxes$31,281

Rooms

  • Bathrooms Total Decimal 4.5
  • Bedroom 2 Second
  • Bedroom 3 Second
  • Bedroom 4 Second
  • Dining Room First
  • Family Room Second
  • Full Bath4
  • Half Baths1
  • Kitchen Main, First
  • Living Room First
  • Master Bedroom First

Interior

  • Flooring Wood, Flooring - Wood
  • Interior Features Sitting Room, Sun Room, Bonus Room

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Central, Natural Gas
  • Sewer Private Sewer
  • Water Source Public

Amenities

  • Amenities
    • Golf
    • House of Worship
    • Marina
    • Park
    • Private School
    • Shopping

Parking

  • Parking Spaces4
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Detached, Off Street

Basic Information

  • List Price$3,900,000
  • MLS Number73513213
  • Modification Date05/09/2026
  • Property SubTypeSingle Family Residence
  • Virtual TourView Tour

Building

  • Building Area Units Square Feet
  • Door Features French Doors
  • FireplaceYes
  • Fireplace Features Family Room, Living Room
  • Fireplaces Total 3
  • FoundationBlock
  • Garage Spaces1
  • Patio And Porch Features Screened, Deck, Patio
  • Property StyleContemporary
  • Rooms11
  • Year Built1890
  • Year Built Details Actual, Renovated Since
  • Year Built Source Public Records

Water Body

  • Miles to Beach2
  • Waterfront Features Bay,1 to 2 Mile To Beach, Beach Ownership(Public)
Egan Realty Group
Egan Realty Group
Office: 781.447.2222
Whitman, MA 02882

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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