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CondominiumResidential
Last sold for $287,000 on Mar 27, 2013

20 HERSAM ST

STONEHAM, MA 02180
4
Beds
3.5
Baths
3,365 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$287,000 · Mar 27, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,342 (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.$815,400 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$815,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$998,070

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.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.31
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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
South Elementary SchoolA-
Elementary · Grades PK–4 · 0.5 mi
M
Central Middle SchoolB
Middle · Grades 5–8 · 0.5 mi
H
Stoneham High SchoolB
High · Grades 9–12 · 0.9 mi

District: Stoneham School District

Neighborhood · ZIP 02180These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.24,074
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,575 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,424
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,493
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%

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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 Hersam 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 Stoneham 02180
  • Has a bigger lot than 67% of homes in Stoneham 02180
  • Older than 82% of homes in Stoneham 02180

How it measures up in Stoneham 02180

The dot is this home. The mark in the middle is the typical home in Stoneham 02180.

Living area3,365 ft²
SmallerTypical 1,848 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.31 ac
SmallerTypical 0.24 acBigger

Bigger than 67% of homes nearby

Year built1915
OlderTypical 1958Newer

Newer than 18% of homes nearby

How 20 Hersam St ranks against every home in each area.
MeasureThis homeStoneham 02180Middlesex County
Living areabigger than3,365 ft²94% of homes91% of homes
Lot sizebigger than0.31 ac67% of homes50% of homes
Year builtnewer than191518% of homes21% of homes

About 20 Hersam St

When did 20 Hersam St, Stoneham, MA last sell?

20 Hersam St, Stoneham, MA last sold on Mar 27, 2013 for $287,000, according to the county's recorded deed.

How big is 20 Hersam St, Stoneham, MA?

20 Hersam St, Stoneham, MA has 4 bedrooms, 3.5 bathrooms, 3,365 square feet of living space and a 0.31-acre lot.

When was 20 Hersam St, Stoneham, MA built?

20 Hersam St, Stoneham, MA was built in 1915, making it 111 years old. The building has 2 stories.

What schools serve 20 Hersam St, Stoneham, MA?

20 Hersam St, Stoneham, MA is assigned to South Elementary School (elementary), rated A-; Central Middle School (middle), rated B; Stoneham High School (high), rated B. All sit in Stoneham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Hersam St, Stoneham, MA compare to other homes in Stoneham 02180?

Among the 7,338 homes in Stoneham 02180, it is bigger than 94% of them (3,365 ft² against a typical 1,848 ft²), its lot is bigger than 67% of them (0.31 ac against a typical 0.24 ac) and it is newer than 18% of them (1915 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20 Hersam St, Stoneham, MA?

The 2025 property tax bill for 20 Hersam St, Stoneham, MA was $8,342. The county assessed it at $815,400.

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