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Sold for $545,000
    • $545,000

    166 Main St, Williamstown, MA 01267

    4beds
    2,453sqft
    Single Family Residence
    Built in 1950
    1.1 Acres Lot
    $546,900 Zestimate®
    $222/sqft
    $3,403 Estimated rent

    Home value

    $546,900

    $520,000 - $574,000

    $3,403/mo

    Zestimate® history
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    What's special

    Well-maintained cape codUpdated gas furnaceThoughtful upkeep throughoutFour bedrooms
    This well-maintained Cape Cod offers the best of Williamstown living in a highly convenient Main Street location, just steps from shops, restaurants, and local amenities. Set on 1.1 acres, the home features four bedrooms, two full baths, and about 2,500 sq ft, with two fireplaces adding warmth and character. Enjoy unobstructed views of Pine Cobble Mountain and protected green space that ensures lasting privacy. A walking path just outside your door makes it easy to enjoy the Berkshires. With an updated gas furnace and thoughtful upkeep throughout, this home is ideal as a full-time residence or a peaceful retreat.

    Zillow last checked:

    Listing updated:

    Listed by:

    Seth Alden info@altonwestall.com,

    ALTON & WESTALL REAL ESTATE AGENCY, LLC

    Bought with:

    Matthew Chow, 9060142

    ALTON & WESTALL REAL ESTATE AGENCY, LLC

    Source: BCMLS,MLS#: 249265MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 2
    • Full bathrooms: 2
    Bedroom 1
    • Description: Currently used as a workout room, built-in closet/drawers
    • Level: First
    • Area: 203.2 Square Feet
    • Dimensions: 15.50x13.11
    Bedroom 2
    • Description: Currently used as a TV room, two closets
    • Level: First
    • Area: 169.54 Square Feet
    • Dimensions: 12.11x14.00
    Bedroom 3
    • Description: Spacious, large closet
    • Level: Second
    • Area: 253.4 Square Feet
    • Dimensions: 18.10x14.00
    Bedroom 4
    • Description: Spacious, two closets
    • Level: Second
    • Area: 415.8 Square Feet
    • Dimensions: 18.90x22.00
    Full bathroom
    • Description: Recently updated
    • Level: First
    • Area: 61.6 Square Feet
    • Dimensions: 7.00x8.80
    Full bathroom
    • Level: Second
    • Area: 61.6 Square Feet
    • Dimensions: 7.00x8.80
    Dining room
    • Description: Recently updated, mountain views
    • Level: First
    • Area: 121.1 Square Feet
    • Dimensions: 10.90x11.11
    Kitchen
    • Description: Recently updated
    • Level: First
    • Area: 121.38 Square Feet
    • Dimensions: 11.90x10.20
    Living room
    • Description: Fireplace
    • Level: First
    • Area: 320.95 Square Feet
    • Dimensions: 13.10x24.50
    Other
    • Description: Storage room
    • Level: Second
    • Area: 75.05 Square Feet
    • Dimensions: 7.90x9.50
    Heating
    • Nat Gas, Hot Water
    Cooling
    • Attic Fan
    Appliances
    • Included: Dishwasher, Range, Refrigerator
    Features
    • Flooring: Carpet, Wood
    • Basement: Interior Entry,Full,Concrete,Bulk head
    Interior area
    • Total structure area: 2,453
    • Total interior livable area: 2,453 sqft

    Property

    Parking
    • Parking features: Garaged & Off-Street
    • Has attached garage: Yes
    • Details: Garaged & Off-Street
    Accessibility
    • Accessibility features: Accessible Bedroom, Accessible Full Bath
    Features
    • Exterior features: Lighting, Privacy, Mature Landscaping, Landscaped
    • Has view: Yes
    • View description: Scenic, Pasture, Hill/Mountain, Distant
    Lot
    • Size: 1.1 Acres
    • Dimensions: 253' x 200'
    Details
    • Parcel number: WILL M:112.0 B:0015
    • Zoning description: Residential

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Cape Cod
    • Property subtype: Single Family Residence
    Materials
    • Roof: Asphalt Shingles
    Condition
    • Year built: 1950

    Utilities & green energy

    • Electric: 150 Amp Service
    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Fiber Optic Availabl

    Community & HOA

    Location
    • Region: Williamstown

    Financial & listing details

    • Price per square foot: $222/sqft
    • Tax assessed value: $410,600
    • Annual tax amount: $6,339
    • Date on market: 4/22/2026

    Price history

    DateEventPrice
    7/15/2026Sold$545,000-0.9%$222/sqft
    Source: BCMLS #249265 Report a problem
    4/27/2026Contingent$549,900$224/sqft
    Source: BCMLS #249265 Report a problem
    4/22/2026Listed for sale$549,900+92.9%$224/sqft
    Source: BCMLS #249265 Report a problem
    7/13/2018Sold$285,000-5%$116/sqft
    Source: BCMLS #221144 Report a problem
    5/2/2018Pending sale$299,950$122/sqft
    Source: ALTON & WESTALL REAL ESTATE AGENCY, LLC #221144 Report a problem
    10/17/2017Listed for sale$299,950$122/sqft
    Source: ALTON & WESTALL REAL ESTATE AGENCY, LLC #221144 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$5,501 +1.1%$398,600 +10.9%
    2024$5,443 +3.4%$359,300 +10.4%
    2023$5,263 +11%$325,500 +18.8%
    2022$4,740 $274,000
    2021$4,740 -3.2%$274,000 -1.5%
    2020$4,896 -7.1%$278,200 -4.7%
    2019$5,269 +0.6%$291,900
    2018$5,237 +5.3%$291,900
    2017$4,974 +7.9%$291,900
    2016$4,609 +1.1%$291,900
    2015$4,557 +3.8%$291,900 +1.6%
    2014$4,391 +1.1%$287,400 -5%
    2013$4,345 -1.4%$302,400 -4.1%
    2012$4,406 +10.6%$315,200 +0.5%
    2011$3,983 +3.3%$313,600
    2010$3,857 +4.9%$313,600 -2.8%
    2009$3,677 -5.2%$322,500 -2.1%
    2008$3,880 +2.6%$329,400
    2007$3,782 +0.6%$329,400 +4.2%
    2006$3,760 -0.8%$316,000 +14.1%
    2005$3,789 -2.1%$277,000 +5.3%
    2004$3,871 +12%$263,000
    2003$3,456 +15.6%$263,000 +32.5%
    2001$2,989 $198,500
    Find assessor info on the county website

    Neighborhood: 01267

    Nearby homes

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Williamstown
    • Middle: Mount Greylock Reg.
    • High: Mount Greylock Reg.

    Source: BCMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Sell for more on Zillow
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    Sell for more on Zillow
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    With Zillow Showcase(estimated)
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