Listing Tools

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

Tax Information

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

School Information

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

Parking

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

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

Basic Information

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

Location

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

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

Property

  • Acreage1.84

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

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

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

Water Body

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

Other

  • Date Listed09/29/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

Driving Directions

Listed by Isabella Fawcett of Conway - Hingham

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.