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Set well back from the street on nearly 2 wooded acres, this distinctive Gambrel Cape offers exceptional space and versatility, including a separate 2-bedroom ADU/In-Law Apartment above the garage. Conveniently located near commuter rail, Lake Massapoag, nature trails, downtown Sharon, and within the East School District. A gracious foyer leads to the recently renovated eat-in kitchen with quartz countertops and abundant cabinetry. The first floor offers a character-filled living room with a stone fireplace, two generously sized bedrooms, including a primary suite with en-suite bath, with one bedroom currently used as an office. An additional full bath with soaking tub completes the first floor.The second floor offers two additional spacious bedrooms, each with its own walk-in closet, plus another full bath. The walkout lower level adds over 1,000 square feet of flexible space, with a fireplace, half bath, and storage, offering options for a family room, home office, exercise area, hobby space, or workshop. The separate 2-bedroom ADU/In-Law Apartment includes a galley kitchen, living room, full bath, and laundry, along with separately metered utilities and a new heating/cooling system. The ADU/In-Law Apartment has its own dedicated 2-bedroom septic system, separate from the 4-bedroom system serving the main residence. This space offers potential for additional living space, guest accommodations, or rental use. With its generous living space and separate apartment, this property offers exceptional flexibility in a convenient Sharon setting.

More Info

Basic Information

  • Bedrooms6
  • Mls StatusNew
  • Bathroom5
  • Lot Features Wooded, Cleared
  • Parcel Number 220814

Basic Information

  • List Price$1,200,000
  • MLS Number73584074
  • Modification Date09/29/2026
  • Property SubTypeSingle Family Residence

Building

  • Attached Garage YN Yes
  • BasementFull, Partially Finished, Walk-Out Access, Interior Entry
  • Building Area Units Square Feet
  • Construction Materials Frame
  • FireplaceYes
  • Fireplace Features Living Room
  • Fireplaces Total 2
  • FoundationConcrete Perimeter
  • Garage Spaces2
  • Patio And Porch Features Deck
  • Property StyleCape
  • Rooms9
  • Utilities For Gas Range, For Electric Dryer, Washer Hookup, Generator Connection
  • Window Features Screens
  • Year Built1977
  • Year Built Details Actual
  • Year Built Source Public Records

Water Body

  • Miles to Beach2
  • Waterfront Features Lake/Pond,1 to 2 Mile To Beach, Beach Ownership(Public)

Tax Information

  • Tax Assessed Value $1,102,200
  • Tax Year 2026
  • Taxes$18,903

Parking

  • Parking Spaces12
  • Covered Spaces 2
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features Attached, Paved Drive, Off Street, Paved

Location

  • Address331 Mountain Street
  • Building Number331
  • CountyNorfolk
  • StateMA
  • StreetMountain Street
  • TownSharon
  • Zip02067

Property

  • Acreage1.84

Exterior

  • Exterior Features
    • Balcony / Deck
    • Deck
    • Fenced Yard
    • Rain Gutters
    • Screens
    • Storage
  • Fencing Fenced
  • RoofShingle

Utilities

  • Cooling Central Air, Ductless
  • Cooling YN Yes
  • Electric Circuit Breakers, Generator Connection
  • Heat SystemYes
  • Heating Forced Air, Baseboard, Natural Gas
  • Sewer Private Sewer
  • Water Source Public

Other

  • Date Listed09/29/2026
  • Farm Land Area Units Square Feet

School Information

  • High School Sharon High
  • Elementary SchoolEast Elementary
  • High SchoolSharon
  • Junior HighSharon Middle

Rooms

  • Bathroom 1 First
  • Bathroom 2 First
  • Bathroom 3 Second
  • Bathrooms Total Decimal 4.5
  • Bedroom 2 First
  • Bedroom 3 Second
  • Bedroom 4 Second
  • Dining Room First
  • Full Bath4
  • Half Baths1
  • Kitchen First
  • Living Room First
  • Master Bedroom First

Interior

  • Flooring Tile, Hardwood, Flooring - Stone/Ceramic Tile, Flooring - Hardwood
  • Interior Features
    • Accessory Apt.
    • Bathroom
    • Bathroom - Full
    • Bathroom - Half
    • Bathroom - With Shower Stall
    • Exercise Room
    • Foyer
    • Internet Available - Broadband

Property Information

  • Square Feet4,448
  • Building Area Source Public Records
  • Living Area 4,448
  • Lot Size Square Feet 80,000
  • Lot Size Units Acres

Amenities

  • Amenities
    • Conservation Area
    • Golf
    • Highway Access
    • House of Worship
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • Tennis Court(s)
    • Walk/Jog Trails
  • Appliances IncludedGas Water Heater, Range, Dishwasher, Refrigerator, Washer, Dryer

Map Location

Listed by Isabella Fawcett of Conway - Hingham

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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