Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $1,170,000 on Mar 22, 2013

9 MISSION ST

BOSTON, MA 02115
8
Beds
4
Baths
2,915 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.
3,813 ft²
Lot SizeThe size of the land the home sits on, from county records.
1929
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,170,000 · Mar 22, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,121 (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.$1,737,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$507,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,230,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
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.2012
Lot (acres)The size of the land the home sits on, from county records.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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(10)

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.

H
Edward M. Kennedy Academy for Health CareersD-
High · Grades 9–12 · 0.1 mi
E
Maurice J. Tobin K-8 SchoolF
Elementary · Grades PK–8 · 0.4 mi

District: Edward M. Kennedy Academy for Health Careers: A Horace Mann

Neighborhood · ZIP 02115These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.32,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.43,192 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,808
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,096
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%

Owner Tools

Do you own this home?
Claim this home

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

9 Mission 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.

  • Bigger than 89% of homes in Boston 02115
  • Has a bigger lot than 93% of homes in Boston 02115
  • Newer than 79% of homes in Boston 02115

How it measures up in Boston 02115

The dot is this home. The mark in the middle is the typical home in Boston 02115.

Living area2,915 ft²
SmallerTypical 865 ft²Bigger

Bigger than 89% of homes nearby

Lot size3,813 ft²
SmallerTypical 871 ft²Bigger

Bigger than 93% of homes nearby

Year built1929
OlderTypical 1900Newer

Newer than 79% of homes nearby

How 9 Mission St ranks against every home in each area.
MeasureThis homeMission HillBoston 02115Suffolk County
Living areabigger than2,915 ft²68% of homes89% of homes84% of homes
Lot sizebigger than3,813 ft²79% of homes93% of homes61% of homes
Year builtnewer than192960% of homes79% of homes59% of homes

About 9 Mission St

When did 9 Mission St, Boston, MA last sell?

9 Mission St, Boston, MA last sold on Mar 22, 2013 for $1,170,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 9 Mission St, Boston, MA?

9 Mission St, Boston, MA has 8 bedrooms, 4 bathrooms, 2,915 square feet of living space and a 0.09-acre lot.

When was 9 Mission St, Boston, MA built?

9 Mission St, Boston, MA was built in 1929, making it 97 years old. It is a duplex single home. The building has 2 stories.

What schools serve 9 Mission St, Boston, MA?

9 Mission St, Boston, MA is assigned to Edward M. Kennedy Academy for Health Careers (high), rated D-; Maurice J. Tobin K-8 School (elementary), rated F. All sit in Edward M. Kennedy Academy for Health Careers: A Horace Mann. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Mission St, Boston, MA compare to other homes in Boston 02115?

Among the 3,497 homes in Boston 02115, it is bigger than 89% of them (2,915 ft² against a typical 865 ft²), its lot is bigger than 93% of them (3,813 ft² against a typical 871 ft²) and it is newer than 79% of them (1929 against a typical 1900). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 9 Mission St, Boston, MA?

The 2025 property tax bill for 9 Mission St, Boston, MA was $20,121. The county assessed it at $1,737,600.

More homes on Mission St

Closest homes

More homes in Boston 02115

Assigned schools

Explore the area

See this home in context

Open 9 Mission St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map