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Single Family ResidenceResidential
$372,507$395 / 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 92How 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 $215,000 on Oct 19, 2015

21 CLARK ST

EASTHAMPTON, MA 01027
2
Beds
1.5
Baths
942 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
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

$373K
$341K low$404K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$215,000 · Oct 19, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,698 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$343,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$104,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$239,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$334,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$384,180

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

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.Conventional
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.0.16
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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 SchoolB+
High · Grades 9–12 · 0.6 mi
E
Mountain View SchoolC
Elementary · Grades PK–8 · 0.9 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 Clark 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 74% of homes in Easthampton 01027
  • Costs more per square foot than 92% of homes in Easthampton 01027
  • Smaller than 94% of homes in Easthampton 01027
  • Has a smaller lot than 93% of homes in Easthampton 01027
  • Older than 80% of homes in Easthampton 01027

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
$259K$787K

This home is worth more than 26% 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$372,507
CheaperTypical $425,995Pricier

Pricier than 26% of homes nearby

Price per ft²$395
CheaperTypical $301Pricier

Pricier than 92% of homes nearby

Living area942 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.16 ac
SmallerTypical 0.4 acBigger

Bigger than 7% of homes nearby

Year built1920
OlderTypical 1970Newer

Newer than 20% of homes nearby

How 21 Clark St ranks against every home in each area.
MeasureThis homeEasthampton 01027Hampshire County
Estimated valuepricier than$372,50726% of homes31% of homes
Price per ft²pricier than$39592% of homes92% of homes
Living areabigger than942 ft²6% of homes7% of homes
Lot sizebigger than0.16 ac7% of homes7% of homes
Year builtnewer than192020% of homes21% of homes

About 21 Clark St

How much is 21 Clark St, Easthampton, MA worth?

The TopHap Estimate for 21 Clark St, Easthampton, MA is $372,507 as of Sep 24, 2026. The likely range is $341,248 to $403,766. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Clark St, Easthampton, MA last sell?

21 Clark St, Easthampton, MA last sold on Oct 19, 2015 for $215,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 Clark St, Easthampton, MA?

21 Clark St, Easthampton, MA has 2 bedrooms, 1.5 bathrooms, 942 square feet of living space and a 0.16-acre lot.

When was 21 Clark St, Easthampton, MA built?

21 Clark St, Easthampton, MA was built in 1920, making it 106 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 Clark St, Easthampton, MA?

21 Clark St, Easthampton, MA is assigned to Easthampton High School (high), rated B+; 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 Clark St, Easthampton, MA compare to other homes in Easthampton 01027?

Among the 6,054 homes in Easthampton 01027, it is worth more than 26% of them ($372,507 against a typical $425,995), its price per square foot is higher than 92% of them ($395 against a typical $301), it is bigger than 6% of them (942 ft² against a typical 1,536 ft²), its lot is bigger than 7% of them (0.16 ac against a typical 0.4 ac) and it is newer than 20% of them (1920 against a typical 1970). Measured against all of Hampshire County, it is worth more than 31% 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 Clark St, Easthampton, MA?

The 2025 property tax bill for 21 Clark St, Easthampton, MA was $4,698. The county assessed it at $343,700.

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