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Listing broker remarks

Tucked away on exclusive Onset Island, this rare 1-bedroom, 1-bath bungalow offers a chance to own a true hidden escape just minutes from the mainland—without ever crossing the Cape bridge. Set among just 52 homes on a private 12-acre island accessible only by boat, this property is surrounded by natural beauty, peaceful privacy, and the soothing sounds of island life. This is a rehab opportunity, ideal for the visionary buyer, investor, or handy homeowner ready to bring new life to a special property. Whether you're dreaming of creating a charming weekend retreat, a unique vacation rental, or your own off-the-grid coastal getaway, the potential here is undeniable.Opportunities like this don’t come around often—your island escape is waiting. This property is only accessible by boat.— Keller Williams Realty Colonial Partners

Key details

  • 812 sq ft
  • 2,652 lot sq ft
  • 1 beds
  • 1 baths
  • 1950 built
  • $245 / sq ft
  • $3,491 2025 taxes
  • HOA HOA
MLS #
7⁠3⁠5⁠2⁠4⁠4⁠7⁠1⁠
Last updated
Address
14 Old Colony Ave
Town
Wareham, MA
ZIP
02532
Deed (Bk/Pg)
58595 / 11

Map

Neighborhood: Wareham

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.