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Religious, Church, Worship (Synagogue, Temple, Parsonage)Other / Unknown

21 WASHINGTON ST

AYER, MA 01432
0
Baths
9,547 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1945
Year BuiltThe year the home was originally built, according to county records.

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.$1,690,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$143,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,546,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,690,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Religious, Church, Worship (Synagogue, Temple, Parsonage)
CountyMiddlesex
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.1986
Lot (acres)The size of the land the home sits on, from county records.0.29
HeatingThe type of heating system in the home.None
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.

E
Page Hilltop Elementary SchoolB-
Elementary · Grades PK–5 · 0.6 mi
H
Ayer Shirley Regional High SchoolB
High · Grades 9–12 · 0.7 mi
M
Ayer Shirley Regional Middle SchoolB-
Middle · Grades 6–8 · 2.8 mi

District: Ayer-Shirley School District

Neighborhood · ZIP 01432These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.8,319
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.972 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,941
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,807
Average tempThe average temperature here across a full year.48°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.58%

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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 Washington 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 Ayer 01432
  • Has a smaller lot than 70% of homes in Ayer 01432
  • Older than 73% of homes in Ayer 01432

How it measures up in Ayer 01432

The dot is this home. The mark in the middle is the typical home in Ayer 01432.

Living area9,547 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than almost all homes nearby

Lot size0.29 ac
SmallerTypical 0.46 acBigger

Bigger than 30% of homes nearby

Year built1945
OlderTypical 1977Newer

Newer than 27% of homes nearby

How 21 Washington St ranks against every home in each area.
MeasureThis homeAyer 01432Middlesex County
Living areabigger than9,547 ft²almost all homesalmost all homes
Lot sizebigger than0.29 ac30% of homes48% of homes
Year builtnewer than194527% of homes37% of homes

About 21 Washington St

How big is 21 Washington St, Ayer, MA?

21 Washington St, Ayer, MA has 9,547 square feet of living space and a 0.29-acre lot.

When was 21 Washington St, Ayer, MA built?

21 Washington St, Ayer, MA was built in 1945, making it 81 years old.

What schools serve 21 Washington St, Ayer, MA?

21 Washington St, Ayer, MA is assigned to Page Hilltop Elementary School (elementary), rated B-; Ayer Shirley Regional High School (high), rated B; Ayer Shirley Regional Middle School (middle), rated B-. All sit in Ayer-Shirley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Washington St, Ayer, MA compare to other homes in Ayer 01432?

Among the 2,710 homes in Ayer 01432, it is bigger than almost all of them (9,547 ft² against a typical 1,632 ft²), its lot is bigger than 30% of them (0.29 ac against a typical 0.46 ac) and it is newer than 27% of them (1945 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Washington St

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Assigned schools

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