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CondominiumResidential
$1,036,252$1,480 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $529,900 on Jul 16, 2026

357 COMMERCIAL ST

BOSTON, MA 02109
Building report
1
Beds
1
Baths
700 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.
700 ft²
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1M
$915K 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.$529,900 · Jul 16, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,170 (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.$532,800 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$532,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$718,580

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
90
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.61 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
Lot (acres)The size of the land the home sits on, from county records.0.02
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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

E
Eliot K-8 SchoolA-
Elementary · Grades PK–8 · 0.1 mi
H
Charlestown High SchoolD+
High · Grades 9–12 · 1.1 mi

District: Boston School District

Neighborhood · ZIP 02109These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.4,605
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.16,022 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$144,286
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,889
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

357 Commercial 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 78% of homes in Suffolk County
  • Costs more per square foot than 95% of homes in Suffolk County
  • Smaller than 89% of homes in Suffolk County
  • Has a smaller lot than 88% of homes in Suffolk County
  • Newer than 91% of homes in North End

What homes are worth in Boston 02109

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

This home
$505K$4.1M

This home is worth more than 45% of homes in Boston 02109.

How it measures up in Boston 02109

The dot is this home. The mark in the middle is the typical home in Boston 02109.

Estimated value$1,036,252
CheaperTypical $1,097,170Pricier

Pricier than 45% of homes nearby

Price per ft²$1480
CheaperTypical $1149Pricier

Pricier than 83% of homes nearby

Living area700 ft²
SmallerTypical 1,034 ft²Bigger

Bigger than 18% of homes nearby

Lot size700 ft²
SmallerTypical 1,002 ft²Bigger

Bigger than 21% of homes nearby

Year built1987
OlderTypical 1900Newer

Newer than 86% of homes nearby

How 357 Commercial St ranks against every home in each area.
MeasureThis homeNorth EndBoston 02109Suffolk County
Estimated valuepricier than$1,036,25261% of homes45% of homes78% of homes
Price per ft²pricier than$148089% of homes83% of homes95% of homes
Living areabigger than700 ft²30% of homes18% of homes11% of homes
Lot sizebigger than700 ft²34% of homes21% of homes12% of homes
Year builtnewer than198791% of homes86% of homes82% of homes

About 357 Commercial St

How much is 357 Commercial St, Boston, MA worth?

The TopHap Estimate for 357 Commercial St, Boston, MA is $1,036,252 as of Jul 14, 2026. The likely range is $914,667 to $1,157,837. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 357 Commercial St, Boston, MA last sell?

357 Commercial St, Boston, MA last sold on Jul 16, 2026 for $529,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 357 Commercial St, Boston, MA?

357 Commercial St, Boston, MA has 1 bedrooms, 1 bathrooms, 700 square feet of living space and a 0.02-acre lot.

When was 357 Commercial St, Boston, MA built?

357 Commercial St, Boston, MA was built in 1987, making it 39 years old. The building has 1 story.

What schools serve 357 Commercial St, Boston, MA?

357 Commercial St, Boston, MA is assigned to Eliot K-8 School (elementary), rated A-; Charlestown High School (high), rated D+. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 357 Commercial St, Boston, MA compare to other homes in Boston 02109?

Among the 1,333 homes in Boston 02109, it is worth more than 45% of them ($1,036,252 against a typical $1,097,170), its price per square foot is higher than 83% of them ($1480 against a typical $1149), it is bigger than 18% of them (700 ft² against a typical 1,034 ft²), its lot is bigger than 21% of them (700 ft² against a typical 1,002 ft²) and it is newer than 86% of them (1987 against a typical 1900). Measured against all of Suffolk County, it is worth more than 78% 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 357 Commercial St, Boston, MA?

The 2025 property tax bill for 357 Commercial St, Boston, MA was $6,170. The county assessed it at $532,800.

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