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CondominiumResidential
$3,699,000$1,300 / 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 87How 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 $3,900,000 on Aug 31, 2021

355 CONGRESS ST STE 601

BOSTON, MA 02210
Building report
4
Beds
4 / 1
Baths
2,845 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.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$3.7M
$3.2M low$4.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,900,000 · Aug 31, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$46,714 (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.$4,034,000 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,034,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,868,700

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.74 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.80%
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.1 percent flood zone

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
CountySuffolk
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.2006
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes

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 · 0.8 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

355 Congress St Ste 601 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 98% of homes in Suffolk County
  • Costs more per square foot than 91% of homes in Suffolk County
  • Bigger than 98% of homes in Boston 02210
  • Older than 87% of homes in Boston 02210

What homes are worth in Boston 02210

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

This home
$534K$6.9M

This home is worth more than 93% of homes in Boston 02210.

How it measures up in Boston 02210

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

Estimated value$3,699,000
CheaperTypical $1,459,088Pricier

Pricier than 93% of homes nearby

Price per ft²$1300
CheaperTypical $1477Pricier

Pricier than 47% of homes nearby

Living area2,845 ft²
SmallerTypical 1,168 ft²Bigger

Bigger than 98% of homes nearby

Year built1910
OlderTypical 2015Newer

Newer than 13% of homes nearby

How 355 Congress St Ste 601 ranks against every home in each area.
MeasureThis homeBoston 02210Suffolk County
Estimated valuepricier than$3,699,00093% of homes98% of homes
Price per ft²pricier than$130047% of homes91% of homes
Living areabigger than2,845 ft²98% of homes82% of homes
Year builtnewer than191013% of homes45% of homes

About 355 Congress St Ste 601

How much is 355 Congress St Ste 601, Boston, MA worth?

The TopHap Estimate for 355 Congress St Ste 601, Boston, MA is $3,699,000 as of Aug 30, 2026. The likely range is $3,227,802 to $4,170,198. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 355 Congress St Ste 601, Boston, MA last sell?

355 Congress St Ste 601, Boston, MA last sold on Aug 31, 2021 for $3,900,000, according to the county's recorded deed.

How big is 355 Congress St Ste 601, Boston, MA?

355 Congress St Ste 601, Boston, MA has 4 bedrooms, 4 bathrooms and 2,845 square feet of living space.

When was 355 Congress St Ste 601, Boston, MA built?

355 Congress St Ste 601, Boston, MA was built in 1910, making it 116 years old. The building has 2 stories.

What schools serve 355 Congress St Ste 601, Boston, MA?

355 Congress St Ste 601, 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 355 Congress St Ste 601, Boston, MA compare to other homes in Boston 02210?

Among the 1,728 homes in Boston 02210, it is worth more than 93% of them ($3,699,000 against a typical $1,459,088), its price per square foot is higher than 47% of them ($1300 against a typical $1477), it is bigger than 98% of them (2,845 ft² against a typical 1,168 ft²) and it is newer than 13% of them (1910 against a typical 2015). Measured against all of Suffolk County, it is worth more than 98% 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 355 Congress St Ste 601, Boston, MA?

The 2025 property tax bill for 355 Congress St Ste 601, Boston, MA was $46,714. The county assessed it at $4,034,000.

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