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Listing broker remarks

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.— Berkshire Hathaway HomeServices Robert Paul Properties

Key details

  • 4,241 sq ft
  • 26,136 lot sq ft
  • 4 beds
  • 4.5 baths
  • 1890 built
  • $919 / sq ft
  • $31,281 2026 taxes
MLS #
7⁠3⁠5⁠1⁠3⁠2⁠1⁠3⁠
Last updated
Address
30 Cockachoiset Lane
Town
Barnstable, MA
ZIP
02655
Deed (Bk/Pg)
32441 / 350

Historic designations

MACRIS Inventory
Crosby, Herbert B. House · includes BRN.AM

What this means for buyers →

Map

Neighborhood: Barnstable

National Historic Landmark

Federally designated as nationally significant — the highest U.S. historic recognition. Section 106 review applies to federal undertakings affecting the property.

National Register

Listed on the National Register of Historic Places. Owners may qualify for the 20% federal Historic Rehabilitation Tax Credit on certified rehabilitation work.

State Register

Listed on the Massachusetts State Register of Historic Places.

Local Historic District

Inside a Local Historic District. Exterior changes visible from a public way require approval from the local historic district commission.

Local Landmark

Individually designated by the town as a local landmark. Exterior alterations require commission approval.

MACRIS Inventory

Documented in MACRIS, the state historic inventory. Informational only — no regulatory constraints.

Article 85 (Boston)

Subject to Boston Article 85 demolition-delay review, which can pause demolition of buildings 50+ years old for up to 90 days.