331 Mountain St

4,608 Sq. Ft.
$304 / Sq. Ft.
4,608
Sq. Ft.
$304
per Sq. Ft.

Description

Nestled on a private, nearly 2-acre lot set back from the street, this exceptional 4-bedroom, 3.5-bath home offers the perfect blend of elegance, comfort, and versatility. One unique feature is the IN LAW UNIT over garage with 2 bedrooms, kitchen, living room and full bath, perfect for family/au pair suite, or rental option. Main home features a grand foyer leading to the expansive eat-in kitchen featuring quartz countertops and abundant cabinetry. The first floor includes an elegant living room...Nestled on a private, nearly 2-acre lot set back from the street, this exceptional 4-bedroom, 3.5-bath home offers the perfect blend of elegance, comfort, and versatility. One unique feature is the IN LAW UNIT over garage with 2 bedrooms, kitchen, living room and full bath, perfect for family/au pair suite, or rental option. Main home features a grand foyer leading to the expansive eat-in kitchen featuring quartz countertops and abundant cabinetry. The first floor includes an elegant living room with a stunning stone fireplace, 2 spacious bedrooms, one with an en-suite bath, plus a full bath with a soaking tub. Upstairs offers two additional bedrooms and another full bath. The finished lower level boasts over 1,000 square feet ideal for a family room, home office, gym, or workshop, along with a 1/2 bath and storage space. Enjoy a peaceful setting just minutes from award-winning schools, commuter rail, Lake Massapoag, nature trails & everything Sharon has to offer.
  1. Listed by Seth Stollman • Keller Williams Elite - Sharon
  2. Listed by Karen Tanzer • Keller Williams Elite - Sharon

Property Details for 331 Mountain Street

Town
Sharon
Area
MA-Sharon
Architectural Style
Colonial
Style
Colonial
Garage Spaces
2
Open Parking Spaces
10.00
Parking Spaces Total
12

Open Houses

Saturday, Jul 11th11:00 AM - 12:30 PM
Sunday, Jul 12th11:00 AM - 12:30 PM
LISTING UPDATED: 07/07/2026 08:28 PM

Property Details for 331 Mountain Street

StatusNew
MLS #73545977
Days on Market1
Taxes$18,903 / year
HOA Fees-
Property TypeSingle Family
MLS TypeSingle Family / Detached
Year Built1977
CountyNorfolk County

Location

Listing Courtesy of Keller Williams Elite - Sharon, Seth Stollman; Keller Williams Elite - Sharon, Karen Tanzer
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Building Information for 331 Mountain Street

Stories-Year Built1977Building Size-Lot Size1.84 AC / 80,000 SF

Payment Calculator

$8,552 per month

30 year fixed, 6.36% Interest

Principal and Interest

$6,976

Property Taxes

$1,575

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 331 Mountain Street

General Details
Property Details
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Tennis Court, Park, Walk/Jog Trails, Golf Course, Conservation Area, Highway Access, House of Worship, Private School, Public School, T-Station
  • Living Area: 4608.0
  • SqFt with Basement: Yes
  • Property Attached: No
  • Single Family Type: Detached
  • Waterfront: No
  • Water View: No
  • Year Built Details: Actual
  • Year Built Source: Public Records
Location/School
  • Grade School: East
  • High School: Sharon
  • Middle School: Sharon
Features
Interior Features
  • Appliances: Gas Water Heater, Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
  • Basement Features: Full, Partially Finished, Walk Out, Interior Access
  • Num of Baths: 4.0
  • Num of Full Baths: 3
  • Num of Half Baths: 1
  • Bathrooms Total Decimal: 3.50
  • Bathrooms Total Integer: 4
  • FireplaceFeatures: Family Room, Living Room
  • FireplaceYN: Yes
  • Fireplaces: 2
  • Flooring: Tile, Hardwood, Flooring - Stone/Ceramic Tile
  • Interior Features: Bathroom - Half, Closet, Bathroom, Exercise Room, Foyer, Inlaw Apt.
  • Laundry Features: Flooring - Stone/Ceramic Tile, First Floor
  • Main Level Bathrooms: 1
  • Primary Bath: Yes
  • SpaYN: No
  • Window Features: Insulated Windows
Exterior Features
  • Construction: Frame, Brick
  • Exterior Features: Deck
  • Exterior Features: Deck
  • Lot Description: Corner Lot, Wooded
  • Patio And Porch Features: Deck
  • Roof Material: Shingle
  • Waterfront Features: Lake/Pond, 1 to 2 Mile To Beach, Beach Ownership(Public)
Parking Features
  • Attached Garage: Yes
  • Carport: No
  • Covered Spaces: 2.00
  • Garage: Yes
  • Garage Parking: Attached, Off-Street
  • Parking Features: Attached, Off-Street
  • Parking Features: Off-Street
Utilities
  • Cooling: Central Air, Ductless Mini-Split System
  • Cooling: Yes
  • Electric: Circuit Breakers
  • Heating: Baseboard, Natural Gas
  • Heating: Yes
  • Sewer: Private Sewerage
  • Utility Connections: for Gas Range
  • Water: Public
Room Information
Primary Bedroom
  • Room Primary Bedroom Features: Bathroom - Full,Closet,Flooring - Hardwood
  • Primary Bedroom Level: First Floor
Bedroom 2
  • Bedroom2 Features: Closet,Closet/Cabinets - Custom Built,Flooring - Hardwood
  • Bedroom2 Level: First
Bedroom 3
  • Bedroom3 Features: Walk-In Closet(s),Flooring - Hardwood
  • Bedroom3 Level: Second
Bedroom 4
  • Bedroom4 Features: Closet,Flooring - Hardwood
  • Bedroom4 Level: Second
Bathroom 1
  • Bathroom1 Features: Bathroom - Full,Bathroom - With Tub,Flooring - Stone/Ceramic Tile
  • Bathroom1 Level: Main,First
Bathroom 2
  • Bathroom2 Features: Bathroom - Full,Bathroom - With Shower Stall,Flooring - Stone/Ceramic Tile
  • Bathroom2 Level: First
Bathroom 3
  • Bathroom3 Features: Bathroom - Full,Bathroom - With Shower Stall,Skylight,Flooring - Stone/Ceramic Tile
  • Bathroom3 Level: Second
Dining Room
  • Dining Room Features: Flooring - Stone/Ceramic Tile
  • Dining Room Level: First
Family Room
  • Family Room Features: Flooring - Stone/Ceramic Tile
  • Family Room Level: Basement
Kitchen
  • Kitchen Features: Flooring - Stone/Ceramic Tile,Dining Area,Pantry,Countertops - Stone/Granite/Solid,Countertops - Upgraded,Remodeled,Peninsula
  • Kitchen Level: Main,First
Living Room
  • Room Living Room Features: Flooring - Hardwood
  • Room Living Room Level: First
Property Information
Property Info
  • Year Round: Yes
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Road Frontage Type: Public
  • Disclosures: House is wired for generator. New heating system in in law apt. (2025),Renovated Main Kitchen (2023),Replacement Windows.
Tax Information
  • Tax ID: M:0043 B:0002 L:0000,220814
  • Assessments: $1,102,200
  • Book: 0
  • Tax Year: 2026
  • Zoning: Res
Building / Association Information
Living Characteristics
  • Beds Total: 4
Other Building Characteristics
  • Foundation: Concrete Perimeter
  • Cooling Zones: 3
  • Heat Zones: 7
Complex & Association Information
  • Adult Community: No

Property History for 331 Mountain Street

DateEvent & SourcePriceAppreciation
Jul 7, 2026

Listed (Active)

MLS PIN #73545977

$1,400,000—
May 20, 2009

Sold (Public Record)

Public Record #268894038

$415,000—
May 19, 2009

Sold

MLS PIN #70814597

$415,000—
DateEvent & SourcePrice
07/07/2026

Listed (Active)

MLS PIN #73545977

$1,400,000
05/20/2009

Sold (Public Record)

Public Record #268894038

$415,000
05/19/2009

Sold

MLS PIN #70814597

$415,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 331 Mountain Street

Taxable ValueLand$463,200Additions$577,600Total$1,040,800
Tax Record2025$18,193 ($1,516 / month)
Home Facts
Beds4Baths3Total Finished SqFt3,298 SqFtAbove Grade Finished SqFt3,298 SqFtUnfinished Basement SqFt450 SqFtStories2Lot Size80,000 SqFtStyleSingle Family ResidenceYear Built1977CountyNORFOLKAPNSHAR M:043 B:002 L:000Fireplace TypeHas Fireplace

Schools near 331 Mountain Street

This home is within Sharon School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Cottage Street Elementary School
PublicK to 5

Sharon Middle School
Public6 to 8

Sharon High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

331 Mountain Street is a single family home for sale in Sharon, MA 02067. This property was listed for sale on July 7, 2026 by Keller Williams Elite - Sharon, it's currently listed at $1,400,000. It has been on the market for a total of 1 days and was last sold on May 20, 2009. This listing's school district is Sharon School District. Nearby schools include Cottage Street Elementary School, Sharon Middle School and Sharon High School. 331 Mountain Street is a 4-bed, 4-bath, 4,608 sqft single family home built in 1977.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Keller Williams Elite - Sharon, Seth Stollman; Keller Williams Elite - Sharon, Karen Tanzer

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. 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. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS 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.