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Duplex (2 Units, Any Combination)Residential

21 PROSPECT ST

READING, MA 01867
4
Beds
2
Baths
2,399 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1860
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,925 (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.$959,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$593,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$365,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$904,400

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.Two Family
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.1957
Lot (acres)The size of the land the home sits on, from county records.0.38
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

M
Walter S. Parker Middle SchoolB+
Middle · Grades 6–8 · 0.2 mi
E
Alice M. Barrows Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
H
Reading Memorial High SchoolA-
High · Grades 9–12 · 1.1 mi

District: Reading School District

Neighborhood · ZIP 01867These 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.29
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.25,631
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,546 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,651
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,912
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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 Prospect 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 71% of homes in Middlesex County
  • Older than 98% of homes in Reading 01867

How it measures up in Reading 01867

The dot is this home. The mark in the middle is the typical home in Reading 01867.

Living area2,399 ft²
SmallerTypical 1,942 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.38 ac
SmallerTypical 0.35 acBigger

Bigger than 53% of homes nearby

Year built1860
OlderTypical 1959Newer

Newer than 2% of homes nearby

How 21 Prospect St ranks against every home in each area.
MeasureThis homeReading 01867Middlesex County
Living areabigger than2,399 ft²70% of homes71% of homes
Lot sizebigger than0.38 ac53% of homes56% of homes
Year builtnewer than18602% of homes2% of homes

About 21 Prospect St

How big is 21 Prospect St, Reading, MA?

21 Prospect St, Reading, MA has 4 bedrooms, 2 bathrooms, 2,399 square feet of living space and a 0.38-acre lot.

When was 21 Prospect St, Reading, MA built?

21 Prospect St, Reading, MA was built in 1860, making it 166 years old. It is a two family home. The building has 3 stories.

What schools serve 21 Prospect St, Reading, MA?

21 Prospect St, Reading, MA is assigned to Walter S. Parker Middle School (middle), rated B+; Alice M. Barrows Elementary School (elementary), rated A; Reading Memorial High School (high), rated A-. All sit in Reading School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Prospect St, Reading, MA compare to other homes in Reading 01867?

Among the 8,629 homes in Reading 01867, it is bigger than 70% of them (2,399 ft² against a typical 1,942 ft²), its lot is bigger than 53% of them (0.38 ac against a typical 0.35 ac) and it is newer than 2% of them (1860 against a typical 1959). 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 Prospect St, Reading, MA?

The 2025 property tax bill for 21 Prospect St, Reading, MA was $10,925. The county assessed it at $959,200.

Closest homes

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Assigned schools

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