
331 Mountain St Sharon — Photo 1 of 42
$1,200,000
331 Mountain St, Sharon, MA 02067
Sharon, MA 02067
Beds
6
Baths
4.5
SqFt
4,448
Style
Single Family
Built
1977
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.
Key facts
It was listed on September 29, 2026. The annual property taxes are $18,903 (2026 tax year). It sits on a 1.84-acre (80,000 sq ft) lot.
Open Houses
Market Value Analysis
* Analysis is based on 19 actively listed and recently sold comparable properties strictly within Sharon, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Range • Dishwasher • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Golf
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstFlooring - Hardwood, Window(s) - Bay/Bow/Box
Dining Room
Lvl FirstFlooring - Stone/Ceramic Tile
Kitchen
Lvl FirstFlooring - Stone/Ceramic Tile, Pantry, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Cabinets - Upgraded, Remodeled
Primary Bedroom
Lvl FirstBathroom - Full, Closet, Flooring - Hardwood
Bedroom 2
Lvl FirstBedroom 3
Lvl SecondWalk-In Closet(s), Flooring - Hardwood
Bedroom 4
Lvl SecondWalk-In Closet(s), Flooring - Hardwood
Bathroom 1
Lvl FirstBathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Shower Stall, Flooring - Stone/Ceramic Tile
Bathroom 2
Lvl FirstBathroom - Full, Bathroom - With Tub, Flooring - Stone/Ceramic Tile
Bathroom 3
Lvl SecondBathroom - Full, Bathroom - With Shower Stall, Skylight, Flooring - Stone/Ceramic Tile
Questions about this home
When was 331 Mountain St, Sharon listed?
331 Mountain St, Sharon was listed on September 29, 2026.
Has the price of 331 Mountain St, Sharon changed?
The price hasn't changed since it was listed at $1,200,000.
What are the property taxes for 331 Mountain St, Sharon?
The annual property taxes for 331 Mountain St, Sharon are $18,903 (2026 tax year).
How big is the lot at 331 Mountain St, Sharon?
331 Mountain St, Sharon sits on a 1.84-acre (80,000 sq ft) lot.
What is the status of 331 Mountain St, Sharon?
331 Mountain St, Sharon is actively listed for sale.
Population
18,538
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$192K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
12.4%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Norfolk County
1,524 housing units permitted in the last 12 months (+52% vs the prior 12 months) — 1,030 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 4,448 sq ft principal dwelling). Lot size: 80,000 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Isabella Fawcett
Listing Office: Conway - Hingham
MLS® Number: 73584074







