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306 CONGRESS ST

BOSTON, MA 02210
0
Baths
16,158 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$308,389 (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.$11,879,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,157,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,721,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,245,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Retail Stores (Personal Services, Photography, Travel)
CountySuffolk
Lot (acres)The size of the land the home sits on, from county records.0.39
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.None
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.

M
Quincy Upper SchoolD
Middle · Grades 6–12 · 0.7 mi
E
Josiah Quincy Elementary SchoolB
Elementary · Grades PK–5 · 0.8 mi

District: Boston School District

Neighborhood · ZIP 02210These 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.172
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.76

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.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.5,452
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,835 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$181,383
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$244,618
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

306 Congress 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.

  • Among the largest homes in Boston 02210
  • Has a bigger lot than 98% of homes in Suffolk County
  • Newer than 92% of homes in Suffolk County

How it measures up in Boston 02210

The dot is this home. The mark in the middle is the typical home in Boston 02210.

Living area16,158 ft²
SmallerTypical 1,176 ft²Bigger

Bigger than almost all homes nearby

Lot size0.39 ac
SmallerTypical 1,568 ft²Bigger

Bigger than 69% of homes nearby

Year built2011
OlderTypical 2015Newer

Newer than 45% of homes nearby

How 306 Congress St ranks against every home in each area.
MeasureThis homeBoston 02210Suffolk County
Living areabigger than16,158 ft²almost all homesalmost all homes
Lot sizebigger than0.39 ac69% of homes98% of homes
Year builtnewer than201145% of homes92% of homes

About 306 Congress St

How big is 306 Congress St, Boston, MA?

306 Congress St, Boston, MA has 16,158 square feet of living space and a 0.39-acre lot.

When was 306 Congress St, Boston, MA built?

306 Congress St, Boston, MA was built in 2011, making it 15 years old. The building has 2 stories.

What schools serve 306 Congress St, Boston, MA?

306 Congress St, Boston, MA is assigned to Quincy Upper School (middle), rated D; Josiah Quincy Elementary School (elementary), rated B. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 Congress St, Boston, MA compare to other homes in Boston 02210?

Among the 1,728 homes in Boston 02210, it is bigger than almost all of them (16,158 ft² against a typical 1,176 ft²), its lot is bigger than 69% of them (0.39 ac against a typical 1,568 ft²) and it is newer than 45% of them (2011 against a typical 2015). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 306 Congress St, Boston, MA?

The 2025 property tax bill for 306 Congress St, Boston, MA was $308,389. The county assessed it at $11,879,400.

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Assigned schools

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