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State Owned (Exempt)Public Works

20 SANDERSON ST

GREENFIELD, MA 01301
4
Baths
14,412 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$817,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$720,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$817,000

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.4 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.State Owned (Exempt)
CountyFranklin
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Greenfield Middle SchoolC+
Middle · Grades 5–7 · 0.1 mi
E
Federal Street SchoolB
Elementary · Grades KG–4 · 0.2 mi
H
Greenfield High SchoolD-
High · Grades 8–12 · 0.7 mi

District: Greenfield School District

Neighborhood · ZIP 01301These 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.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.94%
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.18%
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.18,355
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.653 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,655
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,249
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

20 Sanderson 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.

  • Among the largest homes in Greenfield 01301
  • Has a smaller lot than 81% of homes in Franklin County
  • Newer than 72% of homes in Greenfield 01301

How it measures up in Greenfield 01301

The dot is this home. The mark in the middle is the typical home in Greenfield 01301.

Living area14,412 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than almost all homes nearby

Lot size0.28 ac
SmallerTypical 0.31 acBigger

Bigger than 43% of homes nearby

Year built1960
OlderTypical 1934Newer

Newer than 72% of homes nearby

How 20 Sanderson St ranks against every home in each area.
MeasureThis homeGreenfield 01301Franklin County
Living areabigger than14,412 ft²almost all homesalmost all homes
Lot sizebigger than0.28 ac43% of homes19% of homes
Year builtnewer than196072% of homes52% of homes

About 20 Sanderson St

When did 20 Sanderson St, Greenfield, MA last sell?

20 Sanderson St, Greenfield, MA last sold on Dec 1, 1965, according to the county's recorded deed.

How big is 20 Sanderson St, Greenfield, MA?

20 Sanderson St, Greenfield, MA has 4 bathrooms, 14,412 square feet of living space and a 0.28-acre lot.

When was 20 Sanderson St, Greenfield, MA built?

20 Sanderson St, Greenfield, MA was built in 1960, making it 66 years old. The building has 2 stories.

What schools serve 20 Sanderson St, Greenfield, MA?

20 Sanderson St, Greenfield, MA is assigned to Greenfield Middle School (middle), rated C+; Federal Street School (elementary), rated B; Greenfield High School (high), rated D-. All sit in Greenfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Sanderson St, Greenfield, MA compare to other homes in Greenfield 01301?

Among the 5,439 homes in Greenfield 01301, it is bigger than almost all of them (14,412 ft² against a typical 1,566 ft²), its lot is bigger than 43% of them (0.28 ac against a typical 0.31 ac) and it is newer than 72% of them (1960 against a typical 1934). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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