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CondominiumResidential
$955,939$305 / 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 Oct 21, 2026

15 SWAN ST

ARLINGTON, MA 02476
5
Beds
1.5
Baths
3,135 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.
4,292 ft²
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$956K
$871K low$1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,662 (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.$811,800 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$808,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$766,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$936,530

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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Arlington High SchoolA+
High · Grades 9–12 · 0.5 mi
E
John A. Bishop Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
M
Ottoson Middle SchoolA+
Middle · Grades 7–8 · 1.2 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

15 Swan 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 68% of homes in Middlesex County
  • Among the lowest price per square foot in Arlington 02476
  • Bigger than 91% of homes in Arlington 02476
  • Has a smaller lot than 92% of homes in Arlington 02476
  • Older than 96% of homes in Arlington 02476

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 39% 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$955,939
CheaperTypical $1,053,908Pricier

Pricier than 39% of homes nearby

Price per ft²$305
CheaperTypical $599Pricier

Cheaper than almost all homes nearby

Living area3,135 ft²
SmallerTypical 1,843 ft²Bigger

Bigger than 91% of homes nearby

Lot size4,292 ft²
SmallerTypical 0.15 acBigger

Bigger than 8% of homes nearby

Year built1890
OlderTypical 1932Newer

Newer than 4% of homes nearby

How 15 Swan St ranks against every home in each area.
MeasureThis homeArlington 02476Middlesex County
Estimated valuepricier than$955,93939% of homes68% of homes
Price per ft²pricier than$305almost no homes10% of homes
Living areabigger than3,135 ft²91% of homes87% of homes
Lot sizebigger than4,292 ft²8% of homes11% of homes
Year builtnewer than18904% of homes7% of homes

About 15 Swan St

How much is 15 Swan St, Arlington, MA worth?

The TopHap Estimate for 15 Swan St, Arlington, MA is $955,939 as of Oct 21, 2026. The likely range is $871,487 to $1,040,391. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Swan St, Arlington, MA last sell?

15 Swan St, Arlington, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15 Swan St, Arlington, MA?

15 Swan St, Arlington, MA has 5 bedrooms, 1.5 bathrooms and 3,135 square feet of living space.

When was 15 Swan St, Arlington, MA built?

15 Swan St, Arlington, MA was built in 1890, making it 136 years old. The building has 3 stories.

What schools serve 15 Swan St, Arlington, MA?

15 Swan St, Arlington, MA is assigned to Arlington High School (high), rated A+; John A. Bishop Elementary School (elementary), 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 15 Swan St, Arlington, MA compare to other homes in Arlington 02476?

Among the 5,972 homes in Arlington 02476, it is worth more than 39% of them ($955,939 against a typical $1,053,908), its price per square foot is higher than almost none of them ($305 against a typical $599), it is bigger than 91% of them (3,135 ft² against a typical 1,843 ft²), its lot is bigger than 8% of them (4,292 ft² against a typical 0.15 ac) and it is newer than 4% of them (1890 against a typical 1932). Measured against all of Middlesex County, it is worth more than 68% 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 15 Swan St, Arlington, MA?

The 2026 property tax bill for 15 Swan St, Arlington, MA was $8,662. The county assessed it at $811,800.

More homes on Swan St

Closest homes

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Assigned schools

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