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Single Family ResidenceResidential
$322,416$283 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $82,000 on Jul 7, 1999

21 W GREEN ST

EASTHAMPTON, MA 01027
3
Beds
2.5
Baths
1,140 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.
1
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

$322K
$305K low$340K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$82,000 · Jul 7, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,464 (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.$335,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$114,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$221,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$314,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$371,850

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.Ranch
CountyHAMPSHIRE
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.1999
Lot (acres)The size of the land the home sits on, from county records.0.27
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
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(7)

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.

H
Easthampton High SchoolC-
High · Grades 9–12 · 0.4 mi
E
Mountain View SchoolC
Elementary · Grades PK–8 · 0.6 mi

District: Easthampton School District

Neighborhood · ZIP 01027These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.17,545
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.429 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,310
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,943
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

21 W Green St 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 90% of homes in Easthampton 01027
  • Smaller than 81% of homes in Hampshire County
  • Has a smaller lot than 82% of homes in Hampshire County
  • Older than 68% of homes in Hampshire County

What homes are worth in Easthampton 01027

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

This home
$263K$787K

This home is worth more than 10% of homes in Easthampton 01027.

How it measures up in Easthampton 01027

The dot is this home. The mark in the middle is the typical home in Easthampton 01027.

Estimated value$322,416
CheaperTypical $426,304Pricier

Pricier than 10% of homes nearby

Price per ft²$283
CheaperTypical $300Pricier

Pricier than 39% of homes nearby

Living area1,140 ft²
SmallerTypical 1,532 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.27 ac
SmallerTypical 0.4 acBigger

Bigger than 19% of homes nearby

Year built1951
OlderTypical 1970Newer

Newer than 33% of homes nearby

How 21 W Green St ranks against every home in each area.
MeasureThis homeEasthampton 01027Hampshire County
Estimated valuepricier than$322,41610% of homes18% of homes
Price per ft²pricier than$28339% of homes52% of homes
Living areabigger than1,140 ft²21% of homes19% of homes
Lot sizebigger than0.27 ac19% of homes18% of homes
Year builtnewer than195133% of homes32% of homes

About 21 W Green St

How much is 21 W Green St, Easthampton, MA worth?

The TopHap Estimate for 21 W Green St, Easthampton, MA is $322,416 as of Sep 24, 2026. The likely range is $304,766 to $340,066. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 W Green St, Easthampton, MA last sell?

21 W Green St, Easthampton, MA last sold on Jul 7, 1999 for $82,000, according to the county's recorded deed.

How big is 21 W Green St, Easthampton, MA?

21 W Green St, Easthampton, MA has 3 bedrooms, 2.5 bathrooms, 1,140 square feet of living space and a 0.27-acre lot.

When was 21 W Green St, Easthampton, MA built?

21 W Green St, Easthampton, MA was built in 1951, making it 75 years old. It is a ranch home. The building has 1 story.

What schools serve 21 W Green St, Easthampton, MA?

21 W Green St, Easthampton, MA is assigned to Easthampton High School (high), rated C-; Mountain View School (elementary), rated C. All sit in Easthampton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 W Green St, Easthampton, MA compare to other homes in Easthampton 01027?

Among the 6,053 homes in Easthampton 01027, it is worth more than 10% of them ($322,416 against a typical $426,304), its price per square foot is higher than 39% of them ($283 against a typical $300), it is bigger than 21% of them (1,140 ft² against a typical 1,532 ft²), its lot is bigger than 19% of them (0.27 ac against a typical 0.4 ac) and it is newer than 33% of them (1951 against a typical 1970). Measured against all of Hampshire County, it is worth more than 18% 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 21 W Green St, Easthampton, MA?

The 2026 property tax bill for 21 W Green St, Easthampton, MA was $4,464. The county assessed it at $335,900.

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