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Single Family ResidenceResidential
$1,118,381$684 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $760,000 on Dec 4, 2020

102 MT VERNON ST

ARLINGTON, MA 02476
3
Beds
2
Baths
1,636 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.
3,994 ft²
Lot SizeThe size of the land the home sits on, from county records.
1930
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
$1.1M 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.$760,000 · Dec 4, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,237 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$959,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$561,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$398,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$928,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,072,765

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1959
Lot (acres)The size of the land the home sits on, from county records.0.09
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
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(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
Brackett Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Ottoson Middle SchoolA+
Middle · Grades 7–8 · 0.5 mi
H
Arlington High SchoolA+
High · Grades 9–12 · 0.5 mi

District: Arlington School District

Neighborhood · ZIP 02476These 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.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.18,178
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,391 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,237
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$192,900
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

102 Mt Vernon 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 77% of homes in Middlesex County
  • Costs more per square foot than 85% of homes in Middlesex County
  • Has a smaller lot than 95% of homes in Arlington 02476
  • Older than 68% of homes in Middlesex County

What homes are worth in Arlington 02476

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

This home
$311K$2.2M

This home is worth more than 58% of homes in Arlington 02476.

How it measures up in Arlington 02476

The dot is this home. The mark in the middle is the typical home in Arlington 02476.

Estimated value$1,118,381
CheaperTypical $1,053,908Pricier

Pricier than 58% of homes nearby

Price per ft²$684
CheaperTypical $599Pricier

Pricier than 78% of homes nearby

Living area1,636 ft²
SmallerTypical 1,843 ft²Bigger

Bigger than 39% of homes nearby

Lot size3,994 ft²
SmallerTypical 0.15 acBigger

Bigger than 5% of homes nearby

Year built1930
OlderTypical 1932Newer

Newer than 48% of homes nearby

How 102 Mt Vernon St ranks against every home in each area.
MeasureThis homeArlington 02476Middlesex County
Estimated valuepricier than$1,118,38158% of homes77% of homes
Price per ft²pricier than$68478% of homes85% of homes
Living areabigger than1,636 ft²39% of homes41% of homes
Lot sizebigger than3,994 ft²5% of homes9% of homes
Year builtnewer than193048% of homes32% of homes

About 102 Mt Vernon St

How much is 102 Mt Vernon St, Arlington, MA worth?

The TopHap Estimate for 102 Mt Vernon St, Arlington, MA is $1,118,381 as of Oct 21, 2026. The likely range is $1,058,624 to $1,178,138. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 102 Mt Vernon St, Arlington, MA last sell?

102 Mt Vernon St, Arlington, MA last sold on Dec 4, 2020 for $760,000, according to the county's recorded deed.

How big is 102 Mt Vernon St, Arlington, MA?

102 Mt Vernon St, Arlington, MA has 3 bedrooms, 2 bathrooms, 1,636 square feet of living space and a 0.09-acre lot.

When was 102 Mt Vernon St, Arlington, MA built?

102 Mt Vernon St, Arlington, MA was built in 1930, making it 96 years old. The building has 2 stories.

What schools serve 102 Mt Vernon St, Arlington, MA?

102 Mt Vernon St, Arlington, MA is assigned to Brackett Elementary School (elementary), rated A; Ottoson Middle School (middle), rated A+; Arlington High School (high), rated A+. All sit in Arlington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 102 Mt Vernon St, Arlington, MA compare to other homes in Arlington 02476?

Among the 5,972 homes in Arlington 02476, it is worth more than 58% of them ($1,118,381 against a typical $1,053,908), its price per square foot is higher than 78% of them ($684 against a typical $599), it is bigger than 39% of them (1,636 ft² against a typical 1,843 ft²), its lot is bigger than 5% of them (3,994 ft² against a typical 0.15 ac) and it is newer than 48% of them (1930 against a typical 1932). Measured against all of Middlesex County, it is worth more than 77% 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 102 Mt Vernon St, Arlington, MA?

The 2026 property tax bill for 102 Mt Vernon St, Arlington, MA was $10,237. The county assessed it at $959,400.

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