657 Main St, Williamstown, MA 01267 Property Records

Berkshire County and Williamstown Town property record for 657 Main St, Williamstown, MA 01267

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,263 sqft · built 1919
Lot Size	0.2 acres (8,712 sqft)
Owner	Company Name on Record
Last Sale	$110,000 (Jan 2005)
Tax Bill	$4,524 (2026)
Deeds & Mortgages	May 2019 Refinance
APN	`M_61079_941316`

Property Details

APN / Parcel Number

Primary APN	`M_61079_941316`
Alternative APNs	`WILL M:120.0 B:0904` `M:0121 P:0019`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,263 sqft Living Area
Gross Area	2,670 sqft
1st Floor Area	863 sqft
Basement Area	800 sqft
Unfinished Basement	800 sqft

Exterior

Year Built	Built 1919
Effective Year Built	Effective 1979
Architectural Style	Conventional
Exterior Material	Wood Siding
Construction Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	8,712 sqft (0.2 acres)

Utilities, Heating & Cooling

Heating System	Steam
Heating Fuel	Oil

Location & Zoning

Account Number	M_61079_941316
Street Address	657 MAIN ST
City	WILLIAMSTOWN
State	MA
Zip	01267-2643
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	GR
Legal Block	904
Jurisdiction	WILLIAMSTOWN MA
Township / Civil Division	WILLIAMSTOWN
Census Block Group	2
Census Block	2000
Census Tract	920102

Owner

Source: Berkshire County and Williamstown Town records, as of October 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on Record
Mailing Address	1081 NW HILL RD, WILLIAMSTOWN, MA 01267-2047
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 11, 2005 · Amount on Record
Deed Sale	Jan 11, 2005 · Amount on Record
Prior Sale	Nov 4, 1994 · Amount on Record
Deed Document Number	2005173
Deed Book / Page	1189 / 510
Record Updated	Oct 29, 2026

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSTOWN MA
Property Address	657 MAIN ST, WILLIAMSTOWN, MA 01267-2643
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1681-314
Date	May 7, 2019
Book Page	1681/314
Instrument	2160

Lender

Name	ADAMS BANK & TRUST
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Berkshire County and Williamstown Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Berkshire County
County Subdivision	Williamstown Town
Unified School District	Mount Greylock School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$4,524.00 (+5.95%)	$318,600 (+2.97%) Land $110,200 Building $207,600	$325,111
2025	$4,270.00 (+3.14%)	$309,400 (+20.86%) Land $107,000 Building $202,400
2023	$4,140.00	$256,000 Land $91,100 Building $164,900

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	5 in force
Nearby Flood Claims	3 (2005)
Most Recent Claim	Oct 2005 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Oct 2005 · 3 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	WILLIAMSTOWN WATER DEPT serves 7,326 people · EPA ID MA1341000
Water Source	Groundwater
Last State Inspection	May 2024
Lead	Under 1 ppb (2019–2021) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 112 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20