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355 Boylston St / (617) 233-5800

12 Groveland St

Onset Bay - Wareham, MA ID #73400711

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12 Groveland St

Onset Bay - Wareham, MA ID #73400711

Property Description

Discover this timeless residence perched above Onset Harbor with panoramic bay views and unmatched tranquility. Proudly built and owned by one family, this legacy estate offers over an acre and 6,000+ sq ft of living space. A nostalgic Cape with a grand wraparound porch, open floor plan, sunroom, and chef’s kitchen with dual stoves, sinks, refrigerators, and walk-in pantry. The main level includes a spacious primary ensuite, while upstairs offers three bedrooms, guest bath, laundry, office, and a second primary suite with private deck and cedar-lined walk-ins. All bedrooms feature water views. The third-floor flex space is ideal for a studio, gym, or lounge. A 3,000 sq ft garage below provides soaring ceilings for boats, cars, or workshop. Fenced yard, detached two-car garage, and just steps to private beach, Onset Village, and full-service marina—this is a rare coastal retreat.

Additional Details

  • Status: ACT
  • Type: Single Family, Single Family Residence
  • Area: Onset Bay
  • Zip Code: 02532
  • Taxes: 22,490
  • Acres: 1.07

Parking

  • Garage: 8
  • Garage Capacity: 8
  • Parking: Attached, Detached, Under, Garage Door Opener, Storage, Workshop in Garage, Oversized, Paved Drive, Off Street, Paved
  • Parking Spaces: 5

Rooms/Dimensions

  • Total Rooms: 8

Location

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Content © 2025 MLS Property Information Network, Inc.
The information in this listing was gathered from third party resources including the seller and public records. Listing information provided courtesy of Danielle Rokosz of Sotheby's International Realty. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations or warranties as to the accuracy of this information.