Berkshire County and Williamstown Town property record for 531 Main St, Williamstown, MA 01267 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1971 |
| Square Footage | 1,596 sqft Living Area |
| Lot Size | 23,522 sqft (0.54 acres) |
| Garage | Attached |
| Occupancy | Owner Occupied |
| Tax Bill | $4,504.00 (2025) |
| Primary APN | M_61321_941011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,596 sqft Living Area |
| Gross Area | 3,592 sqft Gross Area |
| 1st Floor | 1,596 sqft 1st Floor |
| Basement Area | 1,452 sqft Basement |
| Unfinished Basement | 1,452 sqft Unfinished |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Concrete Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 23,522 sqft (0.54 acres) |
| Garage Type | Attached Garage |
| Heating System | Hot Water Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Account Number | M_61321_941011 |
|---|---|
| Street Address | 531 MAIN ST |
| City | WILLIAMSTOWN |
| State | MA |
| Zip | 01267-2612 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 81 |
| Jurisdiction | WILLIAMSTOWN MA |
| Minor Civil Division | WILLIAMSTOWN |
| Census Blockgroup | 2 |
| Census Block | 2016 |
| Census Tract | 920102 |
Source: Berkshire County and Williamstown Town records · APN M_61321_941011
Assessment roll updated April 14, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 531 MAIN ST, WILLIAMSTOWN, MA 01267-2612 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Life Estate |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 22, 2010 |
| Deed Sale | Sep 22, 2010 |
| Deed Doc Number | 20107463 |
| Deed Book / Page | 1421 / 744 |
| Record Refreshed | Jun 08, 2026 |
Source: Berkshire County and Williamstown Town records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Berkshire County |
| County Subdivision | Williamstown Town |
| Unified School District | Mount Greylock School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $4,504.00 (+3.73%) | $326,400 (+21.56%) Land $109,500 Building $216,900 |
| 2023 | $4,342.00 | $268,500 Land $93,400 Building $175,100 |
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