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CondominiumResidential
$1,083,061$436 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $435,000 on Dec 1, 2011

83 MARATHON ST

ARLINGTON, MA 02474
3
Beds
2.5
Baths
2,484 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$1.1M
$998K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$435,000 · Dec 1, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,082 (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.$936,100 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$936,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$995,695

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyMIDDLESEX
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
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.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(6)

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
Thompson Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 mi
H
Arlington High SchoolA+
High · Grades 9–12 · 1.4 mi
M
Ottoson Middle SchoolA
Middle · Grades 7–8 · 2.2 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

83 Marathon 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.

  • Worth more than 75% of homes in Middlesex County
  • Costs less per square foot than 94% of homes in Arlington 02474
  • Bigger than 73% of homes in Arlington 02474
  • Has a smaller lot than 79% of homes in Middlesex County
  • Newer than 93% of homes in Arlington 02474

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
$332K$2.1M

This home is worth more than 57% 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$1,083,061
CheaperTypical $1,027,626Pricier

Pricier than 57% of homes nearby

Price per ft²$436
CheaperTypical $590Pricier

Pricier than 6% of homes nearby

Living area2,484 ft²
SmallerTypical 1,973 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 44% of homes nearby

Year built1998
OlderTypical 1933Newer

Newer than 93% of homes nearby

How 83 Marathon St ranks against every home in each area.
MeasureThis homeArlington 02474Middlesex County
Estimated valuepricier than$1,083,06157% of homes75% of homes
Price per ft²pricier than$4366% of homes44% of homes
Living areabigger than2,484 ft²73% of homes73% of homes
Lot sizebigger than0.14 ac44% of homes21% of homes
Year builtnewer than199893% of homes87% of homes

About 83 Marathon St

How much is 83 Marathon St, Arlington, MA worth?

The TopHap Estimate for 83 Marathon St, Arlington, MA is $1,083,061 as of Sep 24, 2026. The likely range is $997,838 to $1,168,284. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 83 Marathon St, Arlington, MA last sell?

83 Marathon St, Arlington, MA last sold on Dec 1, 2011 for $435,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 83 Marathon St, Arlington, MA?

83 Marathon St, Arlington, MA has 3 bedrooms, 2.5 bathrooms and 2,484 square feet of living space.

When was 83 Marathon St, Arlington, MA built?

83 Marathon St, Arlington, MA was built in 1998, making it 28 years old. The building has 2 stories.

What schools serve 83 Marathon St, Arlington, MA?

83 Marathon St, 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 83 Marathon St, Arlington, MA compare to other homes in Arlington 02474?

Among the 8,570 homes in Arlington 02474, it is worth more than 57% of them ($1,083,061 against a typical $1,027,626), its price per square foot is higher than 6% of them ($436 against a typical $590), it is bigger than 73% of them (2,484 ft² against a typical 1,973 ft²), its lot is bigger than 44% of them (0.14 ac against a typical 0.14 ac) and it is newer than 93% of them (1998 against a typical 1933). Measured against all of Middlesex County, it is worth more than 75% 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 83 Marathon St, Arlington, MA?

The 2025 property tax bill for 83 Marathon St, Arlington, MA was $10,082. The county assessed it at $936,100.

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