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Single Family ResidenceResidential
$351,918$222 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 76How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

1189 GREEN RIVER RD

WILLIAMSTOWN, MA 01267
2
Beds
1
Baths
1,584 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$352K
$267K low$437K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,601 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$253,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$246,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$313,955

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyBERKSHIRE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1972
Lot (acres)The size of the land the home sits on, from county records.0.47
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Mount Greylock Regional High SchoolB+
Middle · Grades 7–12 · 1.7 mi
E
Williamstown Elementary SchoolA-
Elementary · Grades PK–6 · 2.5 mi

District: Mount Greylock School District

Neighborhood · ZIP 01267These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.8,406
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.139 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,851
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,416
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

1189 Green River Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 73% of homes in Williamstown 01267
  • Costs less per square foot than 80% of homes in Williamstown 01267
  • Has a smaller lot than 68% of homes in Williamstown 01267

What homes are worth in Williamstown 01267

Each bar is how many homes fall in that price range. The marker is this home.

This home
$190K$1.8M

This home is worth more than 27% of homes in Williamstown 01267.

How it measures up in Williamstown 01267

The dot is this home. The mark in the middle is the typical home in Williamstown 01267.

Estimated value$351,918
CheaperTypical $485,963Pricier

Pricier than 27% of homes nearby

Price per ft²$222
CheaperTypical $280Pricier

Pricier than 20% of homes nearby

Living area1,584 ft²
SmallerTypical 1,825 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.46 ac
SmallerTypical 0.85 acBigger

Bigger than 32% of homes nearby

Year built1955
OlderTypical 1955Newer

Newer than 52% of homes nearby

How 1189 Green River Rd ranks against every home in each area.
MeasureThis homeWilliamstown 01267Berkshire County
Estimated valuepricier than$351,91827% of homes44% of homes
Price per ft²pricier than$22220% of homes37% of homes
Living areabigger than1,584 ft²40% of homes46% of homes
Lot sizebigger than0.46 ac32% of homes47% of homes
Year builtnewer than195552% of homes52% of homes

About 1189 Green River Rd

How much is 1189 Green River Rd, Williamstown, MA worth?

The TopHap Estimate for 1189 Green River Rd, Williamstown, MA is $351,918 as of Oct 21, 2026. The likely range is $266,654 to $437,182. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1189 Green River Rd, Williamstown, MA last sell?

1189 Green River Rd, Williamstown, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1189 Green River Rd, Williamstown, MA?

1189 Green River Rd, Williamstown, MA has 2 bedrooms, 1 bathrooms, 1,584 square feet of living space and a 0.47-acre lot.

When was 1189 Green River Rd, Williamstown, MA built?

1189 Green River Rd, Williamstown, MA was built in 1955, making it 71 years old. It is a cape cod home. The building has 2 stories.

What schools serve 1189 Green River Rd, Williamstown, MA?

1189 Green River Rd, Williamstown, MA is assigned to Mount Greylock Regional High School (middle), rated B+; Williamstown Elementary School (elementary), rated A-. All sit in Mount Greylock School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1189 Green River Rd, Williamstown, MA compare to other homes in Williamstown 01267?

Among the 2,486 homes in Williamstown 01267, it is worth more than 27% of them ($351,918 against a typical $485,963), its price per square foot is higher than 20% of them ($222 against a typical $280), it is bigger than 40% of them (1,584 ft² against a typical 1,825 ft²), its lot is bigger than 32% of them (0.46 ac against a typical 0.85 ac) and it is newer than 52% of them (1955 against a typical 1955). Measured against all of Berkshire County, it is worth more than 44% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1189 Green River Rd, Williamstown, MA?

The 2026 property tax bill for 1189 Green River Rd, Williamstown, MA was $3,601. The county assessed it at $253,600.

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