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CondominiumResidential
$542,197$1,039 / 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 $515,000 on Dec 6, 2021

45 LEWIS ST

EAST BOSTON, MA 02128
Building report
1
Baths
522 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.
11.91 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$542K
$515K low$570K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$515,000 · Dec 6, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,862 (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.$419,900 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$419,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$810,065

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountySUFFOLK
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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(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
Dante Alighieri Montessori SchoolB
Elementary · Grades PK–5 · 0.3 mi
M
Eliot K-8 SchoolA
Middle · Grades PK–8 · 0.6 mi
H
East Boston High SchoolD-
High · Grades 9–12 · 1.0 mi

District: Boston School District

Neighborhood · ZIP 02128These 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.106
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 100.80

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.42,419
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,831 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,432
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,916
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

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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

45 Lewis 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 less than 76% of homes in Suffolk County
  • Among the highest price per square foot in East Boston 02128
  • Smaller than 98% of homes in East Boston 02128
  • Among the largest lots in East Boston 02128
  • Among the newest homes in Suffolk County

What homes are worth in East Boston 02128

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

This home
$328K$1.1M

This home is worth more than 28% of homes in East Boston 02128.

How it measures up in East Boston 02128

The dot is this home. The mark in the middle is the typical home in East Boston 02128.

Estimated value$542,197
CheaperTypical $631,474Pricier

Pricier than 28% of homes nearby

Price per ft²$1039
CheaperTypical $624Pricier

Pricier than almost all homes nearby

Living area522 ft²
SmallerTypical 1,514 ft²Bigger

Bigger than 2% of homes nearby

Lot size11.91 ac
SmallerTypical 2,178 ft²Bigger

Bigger than almost all homes nearby

Year built2020
OlderTypical 1910Newer

Newer than 96% of homes nearby

How 45 Lewis St ranks against every home in each area.
MeasureThis homeEast Boston 02128Suffolk County
Estimated valuepricier than$542,19728% of homes24% of homes
Price per ft²pricier than$1039almost all homes80% of homes
Living areabigger than522 ft²2% of homes4% of homes
Lot sizebigger than11.91 acalmost all homesalmost all homes
Year builtnewer than202096% of homesalmost all homes

About 45 Lewis St

How much is 45 Lewis St, East Boston, MA worth?

The TopHap Estimate for 45 Lewis St, East Boston, MA is $542,197 as of Oct 21, 2026. The likely range is $514,696 to $569,698. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 45 Lewis St, East Boston, MA last sell?

45 Lewis St, East Boston, MA last sold on Dec 6, 2021 for $515,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 45 Lewis St, East Boston, MA?

45 Lewis St, East Boston, MA has 1 bathrooms and 522 square feet of living space.

When was 45 Lewis St, East Boston, MA built?

45 Lewis St, East Boston, MA was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 45 Lewis St, East Boston, MA?

45 Lewis St, East Boston, MA is assigned to Dante Alighieri Montessori School (elementary), rated B; Eliot K-8 School (middle), rated A; East Boston 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 45 Lewis St, East Boston, MA compare to other homes in East Boston 02128?

Among the 7,864 homes in East Boston 02128, it is worth more than 28% of them ($542,197 against a typical $631,474), its price per square foot is higher than almost all of them ($1039 against a typical $624), it is bigger than 2% of them (522 ft² against a typical 1,514 ft²), its lot is bigger than almost all of them (11.91 ac against a typical 2,178 ft²) and it is newer than 96% of them (2020 against a typical 1910). Measured against all of Suffolk County, it is worth more than 24% 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 45 Lewis St, East Boston, MA?

The 2025 property tax bill for 45 Lewis St, East Boston, MA was $4,862. The county assessed it at $419,900.

More homes on Lewis St

Closest homes

More homes in East Boston 02128

Assigned schools

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