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CondominiumResidential
$881,202$751 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $740,020 on Aug 14, 2020

20 CORNELL ST # 2

ARLINGTON, MA 02474
Building report
2
Beds
2
Baths
1,173 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.
1924
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$881K
$798K low$965K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$740,020 · Aug 14, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,232 (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.$764,300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$764,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$753,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
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.2020
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
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, Detached

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

E
Thompson Elementary SchoolA-
Elementary · Grades KG–5 · 0.2 mi
H
Arlington High SchoolA+
High · Grades 9–12 · 1.1 mi
M
Ottoson Middle SchoolA
Middle · Grades 7–8 · 1.8 mi

District: Arlington School District

Neighborhood · ZIP 02474These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.28,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,757 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,066
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,393
Average tempThe average temperature here across a full year.49°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

20 Cornell St # 2 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.

  • Worth less than 68% of homes in Arlington 02474
  • Costs more per square foot than 90% of homes in Arlington 02474
  • Smaller than 84% of homes in Arlington 02474
  • Older than 73% of homes in Middlesex County

What homes are worth in Arlington 02474

Each bar is how many homes fall in that price range. The marker is this home.

This home
$342K$2M

This home is worth more than 32% of homes in Arlington 02474.

How it measures up in Arlington 02474

The dot is this home. The mark in the middle is the typical home in Arlington 02474.

Estimated value$881,202
CheaperTypical $1,022,216Pricier

Pricier than 32% of homes nearby

Price per ft²$751
CheaperTypical $587Pricier

Pricier than 90% of homes nearby

Living area1,173 ft²
SmallerTypical 1,980 ft²Bigger

Bigger than 16% of homes nearby

Year built1924
OlderTypical 1934Newer

Newer than 31% of homes nearby

How 20 Cornell St # 2 ranks against every home in each area.
MeasureThis homeArlington 02474Middlesex County
Estimated valuepricier than$881,20232% of homes60% of homes
Price per ft²pricier than$75190% of homes89% of homes
Living areabigger than1,173 ft²16% of homes18% of homes
Year builtnewer than192431% of homes27% of homes

About 20 Cornell St # 2

How much is 20 Cornell St # 2, Arlington, MA worth?

The TopHap Estimate for 20 Cornell St # 2, Arlington, MA is $881,202 as of Aug 30, 2026. The likely range is $797,602 to $964,802. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Cornell St # 2, Arlington, MA last sell?

20 Cornell St # 2, Arlington, MA last sold on Aug 14, 2020 for $740,020, according to the county's recorded deed.

How big is 20 Cornell St # 2, Arlington, MA?

20 Cornell St # 2, Arlington, MA has 2 bedrooms, 2 bathrooms and 1,173 square feet of living space.

When was 20 Cornell St # 2, Arlington, MA built?

20 Cornell St # 2, Arlington, MA was built in 1924, making it 102 years old. The building has 1 story.

What schools serve 20 Cornell St # 2, Arlington, MA?

20 Cornell St # 2, Arlington, MA is assigned to Thompson Elementary School (elementary), rated A-; Arlington High School (high), rated A+; Ottoson Middle School (middle), rated A. All sit in Arlington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Cornell St # 2, Arlington, MA compare to other homes in Arlington 02474?

Among the 8,570 homes in Arlington 02474, it is worth more than 32% of them ($881,202 against a typical $1,022,216), its price per square foot is higher than 90% of them ($751 against a typical $587), it is bigger than 16% of them (1,173 ft² against a typical 1,980 ft²) and it is newer than 31% of them (1924 against a typical 1934). Measured against all of Middlesex County, it is worth more than 60% of homes there. 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 Cornell St # 2, Arlington, MA?

The 2025 property tax bill for 20 Cornell St # 2, Arlington, MA was $8,232. The county assessed it at $764,300.

More homes on Cornell St # 2

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Assigned schools

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