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Commercial Office/Residential (Mixed Use)Commercial

1 CASTLE CT

BOSTON, MA 02118
0
Baths
47,374 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.
0.54 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
4
StoriesHow many floors the home has above ground.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$4,727,109 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,867,482
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,859,627

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.81 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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial Office/Residential (Mixed Use)
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.2021
Lot (acres)The size of the land the home sits on, from county records.0.54
ConstructionThe main material the home's frame and walls are built from.Brick
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.

E
Josiah Quincy Elementary SchoolB+
Elementary · Grades PK–5 · 0.3 mi
H
Boston Adult Technical Academy
High · Grades 9–12 · 0.3 mi
M
William Mckinley SchoolF
Middle · Grades KG–12 · 0.3 mi

District: Boston School District

Neighborhood · ZIP 02118These 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.140
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.29,733
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.26,785 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,217
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,291
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

1 Castle Ct 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 South End
  • Among the largest lots in Suffolk County
  • Newer than 76% of homes in Suffolk County

How it measures up in Boston 02118

The dot is this home. The mark in the middle is the typical home in Boston 02118.

Living area47,374 ft²
SmallerTypical 1,030 ft²Bigger

Bigger than almost all homes nearby

Lot size0.54 ac
SmallerTypical 1,045 ft²Bigger

Bigger than 96% of homes nearby

Year built1967
OlderTypical 1900Newer

Newer than 66% of homes nearby

How 1 Castle Ct ranks against every home in each area.
MeasureThis homeSouth EndBoston 02118Suffolk County
Living areabigger than47,374 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than0.54 ac97% of homes96% of homesalmost all homes
Year builtnewer than196771% of homes66% of homes76% of homes

About 1 Castle Ct

When did 1 Castle Ct, Boston, MA last sell?

1 Castle Ct, Boston, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1 Castle Ct, Boston, MA?

1 Castle Ct, Boston, MA has 47,374 square feet of living space and a 0.54-acre lot.

When was 1 Castle Ct, Boston, MA built?

1 Castle Ct, Boston, MA was built in 1967, making it 59 years old. The building has 4 stories.

What schools serve 1 Castle Ct, Boston, MA?

1 Castle Ct, Boston, MA is assigned to Josiah Quincy Elementary School (elementary), rated B+; Boston Adult Technical Academy (high); William Mckinley School (middle), rated F. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1 Castle Ct, Boston, MA compare to other homes in Boston 02118?

Among the 6,232 homes in Boston 02118, it is bigger than almost all of them (47,374 ft² against a typical 1,030 ft²), its lot is bigger than 96% of them (0.54 ac against a typical 1,045 ft²) and it is newer than 66% of them (1967 against a typical 1900). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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