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Exterior
Floorplan
View/Area
Kitchen
Dining
Living
Other
Bath
Entry Way
Bedroom

166 Main St, Williamstown, MA 01267

$545,000

Last sold 07/15/2026 after 85 Days

4
bed
2
bath
2,453
Sqft ($222/Sqft)

House not for sale

About 166 Main St

Property type House

Year built 1950

HOA fee $0/month

Lot size 1.1 Acre

Movoto estimate

Property description

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.

Listed by

Listing Agent - Seth Alden

Listing Agent Contact: 413-458-8366

Listing Office - ALTON & WESTALL REAL ESTATE AGENCY, LLC

Source: Berkshire County Multiple Listing Service

MLS#249265 • last updated 3 months ago

Movoto checked Berkshire County Multiple Listing Service for data 34 minutes ago

Overview
Cooling/AC	Attic Fan
Heating	Nat Gas, Hot Water
Levels/Style	Cape
MLS #	249265
Property Type	Residential
Living Area	2453
Status	Closed
Lot Size (Acres)	1.1
Lot Size (SqFt)	47916
Property Tax	6339
Year Built	1950

Interior
Total # of Bathrooms	2
# of Full Baths	2
Total # of Bedrooms	4
Total # of Rooms	7
Flooring	Carpet, Wood
Accessibility Features	Accessible Bedroom, Accessible Full Bath

Exterior
Roof	Asphalt Shingles
Parking	Garaged & Off-Street
Exterior Features	Lighting, Privacy, Mature Landscaping, Landscaped

Amenities / Utilities
Water Source	Public
Sewer/Septic	Public Sewer

Location
View	Scenic, Pastoral, Hill/Mountain, Distant
Elementary School	Williamstown
Middle School	Mount Greylock Reg.
High School	Mount Greylock Reg.
APN	WILL M:112.0 B:0015
Zoning	Residential
Directions	Main Street, On The Left If Coming From The Center Of Williamstown, Before Luce Road.

$526K

Range: $489K-$562K

Last 30 days

Lower your payment with the loan terms that fit you.

Jul 2026
MLS # 249265
Jul 15, 2026 Sold
$545,000 (-0.9%)
Apr 27, 2026 Active
—
Apr 21, 2026 Listed
$549,900 (+92.9%)
Jul 2018
MLS # 221144
Jul 13, 2018 Sold
$285,000 (-5.0%)
Oct 17, 2017 Listed
$299,950

Year Property taxes Tax assessment
2025
$5,501 +1.1%

$398,600 +10.94%
2024
$5,443 +3.4%

$359,300 +10.38%
2023
$5,263 +7.0%

$325,500 +12.01%
2022
$4,917 +3.7%

$290,600 +6.06%
2021
$4,740 -3.2%

$274,000 -1.51%
2020
$4,896 -7.1%

$278,200 -4.69%
2019
$5,269 +0.6%

$291,900
2018
$5,237 +5.3%

$291,900
2017
$4,974 +7.9%

$291,900
2016
$4,609

—

166 Main St
$545K
—
01267
$497K -16% y/y
Williamstown
$615K +8% y/y

No chart available

Statistics calculated by Movoto

	Est. value	Bed/bath	Sqft	mi
171 Main St, Williamstown, MA 01267	$427,000	3/2	1,668	0.05
147 Main St, Williamstown, MA 01267	$475,000	3/2	2,142	0.06
132 Main St, Williamstown, MA 01267	$327,000	2/3	1,971	0.06
129 Main St, Williamstown, MA 01267	$478,000	4/2	2,112	0.08
22 Luce Rd, Williamstown, MA 01267	$470,000	3/2	1,428	0.09
31 Luce Rd, Williamstown, MA 01267	$383,000	4/1	1,254	0.09
34 Luce Rd, Williamstown, MA 01267	$374,000	2/1	1,048	0.1
113 Main St, Williamstown, MA 01267	$352,000	3/1	1,332	0.11

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.