Berkshire County and Williamstown Town property record for 100 Keep Hill Rd, Williamstown, MA 01267
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 1,282 sqft · built 1950 |
| Lot Size | 3.76 acres (163,960 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $605,000 (Dec 2012) |
| Tax Bill | $12,080 (2026) |
| APN | M_60525_939335 |
| Primary APN | M_60525_939335 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,282 sqft Living Area |
| Gross Area | 4,878 sqft |
| 1st Floor Area | 1,220 sqft |
| Basement Area | 624 sqft |
| Unfinished Basement | 224 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 163,960 sqft (3.76 acres) |
| Garage Type | Attached |
| Pool Type | In-Ground Pool |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | M_60525_939335 |
|---|---|
| Street Address | 100 KEEP HILL RD |
| City | WILLIAMSTOWN |
| State | MA |
| Zip | 01267-2887 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | GR |
| Legal Block | 4 |
| Jurisdiction | WILLIAMSTOWN MA |
| Township / Civil Division | WILLIAMSTOWN |
| Census Block Group | 1 |
| Census Block | 1029 |
| Census Tract | 920102 |
100 Keep Hill Rd is owned by two individuals who bought it in December 2012.
Source: Berkshire County and Williamstown Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 251 HAMILTON RD, CHAPPAQUA, NY 10514-3201 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 13, 2012 · Amount on File |
| Deed Sale | Dec 13, 2012 · Amount on File |
| Prior Sale | Dec 13, 2012 |
| Deed Book / Page | 1498 / 49 |
| Transfer Doc | 0001498-49 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 100 Keep Hill Rd was $12,080, up 6% from the year before.
Source: Berkshire County and Williamstown Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Berkshire County |
| County Subdivision | Williamstown Town |
| Unified School District | Mount Greylock School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $12,080.00 (+5.97%) | $850,700 (+2.99%) Land $262,400 Building $569,900 | $696,144 |
| 2025 | $11,399.00 | $826,000 Land $254,800 Building $571,200 | |
| 2023 | $11,251.00 | $695,800 Land $232,400 Building $463,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 100 Keep Hill Rd; there have been 1 flood claim nearby since 2013.
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 | 4 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2013 · rainfall accumulation |
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 risk around 100 Keep Hill Rd is low, with a 0.01% annual chance of 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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 41 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 50 |
5G (outdoors only) and 4G LTE
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