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Duplex (2 Units, Any Combination)Residential
Last sold for $160,000 on Sep 1, 1999

820 MAIN ST

AMHERST, MA 01002
5
Beds
4 / 1
Baths
3,212 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.
1.89 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.
1
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$160,000 · Sep 1, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,035 (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.$726,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$195,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$530,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$668,400

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.11 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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyHampshire
Lot (acres)The size of the land the home sits on, from county records.1.89
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

E
Fort River Elementary SchoolA
Elementary · Grades KG–6 · 0.1 mi
H
Amherst - Pelham Regional High SchoolA-
High · Grades 9–12 · 0.8 mi
M
Amherst - Pelham Regional Middle SchoolB+
Middle · Grades 7–8 · 0.8 mi

District: Amherst-Pelham School District

Neighborhood · ZIP 01002These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
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.29,604
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.523 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,336
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,051
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

820 Main 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.

  • Bigger than 94% of homes in Hampshire County
  • Has a bigger lot than 87% of homes in Amherst 01002
  • Older than 72% of homes in Amherst 01002

How it measures up in Amherst 01002

The dot is this home. The mark in the middle is the typical home in Amherst 01002.

Living area3,212 ft²
SmallerTypical 1,705 ft²Bigger

Bigger than 92% of homes nearby

Lot size1.89 ac
SmallerTypical 0.56 acBigger

Bigger than 87% of homes nearby

Year built1955
OlderTypical 1969Newer

Newer than 28% of homes nearby

How 820 Main St ranks against every home in each area.
MeasureThis homeAmherst 01002Hampshire County
Living areabigger than3,212 ft²92% of homes94% of homes
Lot sizebigger than1.89 ac87% of homes76% of homes
Year builtnewer than195528% of homes36% of homes

About 820 Main St

When did 820 Main St, Amherst, MA last sell?

820 Main St, Amherst, MA last sold on Sep 1, 1999 for $160,000, according to the county's recorded deed.

How big is 820 Main St, Amherst, MA?

820 Main St, Amherst, MA has 5 bedrooms, 4 bathrooms, 3,212 square feet of living space and a 1.89-acre lot.

When was 820 Main St, Amherst, MA built?

820 Main St, Amherst, MA was built in 1955, making it 71 years old. It is a duplex single home. The building has 1 story.

What schools serve 820 Main St, Amherst, MA?

820 Main St, Amherst, MA is assigned to Fort River Elementary School (elementary), rated A; Amherst - Pelham Regional High School (high), rated A-; Amherst - Pelham Regional Middle School (middle), rated B+. All sit in Amherst-Pelham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 820 Main St, Amherst, MA compare to other homes in Amherst 01002?

Among the 6,302 homes in Amherst 01002, it is bigger than 92% of them (3,212 ft² against a typical 1,705 ft²), its lot is bigger than 87% of them (1.89 ac against a typical 0.56 ac) and it is newer than 28% of them (1955 against a typical 1969). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 820 Main St, Amherst, MA?

The 2025 property tax bill for 820 Main St, Amherst, MA was $13,035. The county assessed it at $726,200.

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