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CondominiumResidential
$469,630$1,220 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $403,500 on Apr 23, 2021

11 UNITY ST

BOSTON, MA 02113
Building report
1
Beds
1
Baths
385 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.
385 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
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

$470K
$423K low$517K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$403,500 · Apr 23, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,453 (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.$384,500 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$384,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$463,030

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.1983
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.Hot Water
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
Eliot K-8 SchoolA-
Elementary · Grades PK–8 · 0.0 mi
H
Charlestown High SchoolD+
High · Grades 9–12 · 1.0 mi

District: Boston School District

Neighborhood · ZIP 02113These 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.139
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 100.74

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.50%
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.6,619
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.67,574 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,491
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,316
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

11 Unity 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 95% of homes in North End
  • Costs more per square foot than 88% of homes in Suffolk County
  • Among the smallest homes in Suffolk County
  • Among the smallest lots in Suffolk County
  • Older than 69% of homes in Suffolk County

What homes are worth in Boston 02113

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

This home
$395K$1.8M

This home is worth more than 11% of homes in Boston 02113.

How it measures up in Boston 02113

The dot is this home. The mark in the middle is the typical home in Boston 02113.

Estimated value$469,630
CheaperTypical $670,812Pricier

Pricier than 11% of homes nearby

Price per ft²$1220
CheaperTypical $1068Pricier

Pricier than 80% of homes nearby

Living area385 ft²
SmallerTypical 785 ft²Bigger

Bigger than 5% of homes nearby

Lot size385 ft²
SmallerTypical 741 ft²Bigger

Bigger than 4% of homes nearby

Year built1900
OlderTypical 1900Newer

Newer than 60% of homes nearby

How 11 Unity St ranks against every home in each area.
MeasureThis homeNorth EndBoston 02113Suffolk County
Estimated valuepricier than$469,6305% of homes11% of homes15% of homes
Price per ft²pricier than$122073% of homes80% of homes88% of homes
Living areabigger than385 ft²3% of homes5% of homesalmost no homes
Lot sizebigger than385 ft²2% of homes4% of homesalmost no homes
Year builtnewer than190059% of homes60% of homes31% of homes

About 11 Unity St

How much is 11 Unity St, Boston, MA worth?

The TopHap Estimate for 11 Unity St, Boston, MA is $469,630 as of Sep 24, 2026. The likely range is $422,703 to $516,557. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11 Unity St, Boston, MA last sell?

11 Unity St, Boston, MA last sold on Apr 23, 2021 for $403,500, according to the county's recorded deed.

How big is 11 Unity St, Boston, MA?

11 Unity St, Boston, MA has 1 bedrooms, 1 bathrooms, 385 square feet of living space and a 0.01-acre lot.

When was 11 Unity St, Boston, MA built?

11 Unity St, Boston, MA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 11 Unity St, Boston, MA?

11 Unity 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 11 Unity St, Boston, MA compare to other homes in Boston 02113?

Among the 1,750 homes in Boston 02113, it is worth more than 11% of them ($469,630 against a typical $670,812), its price per square foot is higher than 80% of them ($1220 against a typical $1068), it is bigger than 5% of them (385 ft² against a typical 785 ft²), its lot is bigger than 4% of them (385 ft² against a typical 741 ft²) and it is newer than 60% of them (1900 against a typical 1900). Measured against all of Suffolk County, it is worth more than 15% 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 11 Unity St, Boston, MA?

The 2025 property tax bill for 11 Unity St, Boston, MA was $4,453. The county assessed it at $384,500.

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