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CondominiumResidential
$783,466$961 / 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 94How 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 $808,500 on Aug 15, 2019

121 PORTLAND ST

BOSTON, MA 02114
Building report
1
Beds
2
Baths
815 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
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

$783K
$735K low$832K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$808,500 · Aug 15, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,759 (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.$670,000 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$670,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$972,895

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.53
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
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.58 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.86%
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
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(1)

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 · 0.4 mi
H
Boston Adult Technical Academy
High · Grades 9–12 · 1.1 mi

District: Boston School District

Neighborhood · ZIP 02114These 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.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
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.13,648
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27,968 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,503
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$164,136
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

121 Portland 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.

  • Costs more per square foot than 76% of homes in West End
  • Smaller than 82% of homes in Suffolk County
  • Has a bigger lot than 97% of homes in Suffolk County
  • Among the newest homes in West End

What homes are worth in Boston 02114

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

This home
$414K$5M

This home is worth more than 48% of homes in Boston 02114.

How it measures up in Boston 02114

The dot is this home. The mark in the middle is the typical home in Boston 02114.

Estimated value$783,466
CheaperTypical $800,031Pricier

Pricier than 48% of homes nearby

Price per ft²$961
CheaperTypical $1180Pricier

Pricier than 29% of homes nearby

Living area815 ft²
SmallerTypical 812 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.27 ac
SmallerTypical 784 ft²Bigger

Bigger than 95% of homes nearby

Year built2017
OlderTypical 1910Newer

Newer than 97% of homes nearby

How 121 Portland St ranks against every home in each area.
MeasureThis homeWest EndBoston 02114Suffolk County
Estimated valuepricier than$783,46661% of homes48% of homes60% of homes
Price per ft²pricier than$96176% of homes29% of homes76% of homes
Living areabigger than815 ft²46% of homes50% of homes18% of homes
Lot sizebigger than0.27 ac89% of homes95% of homes97% of homes
Year builtnewer than2017almost all homes97% of homes95% of homes

About 121 Portland St

How much is 121 Portland St, Boston, MA worth?

The TopHap Estimate for 121 Portland St, Boston, MA is $783,466 as of Sep 24, 2026. The likely range is $735,370 to $831,562. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Portland St, Boston, MA last sell?

121 Portland St, Boston, MA last sold on Aug 15, 2019 for $808,500, according to the county's recorded deed.

How big is 121 Portland St, Boston, MA?

121 Portland St, Boston, MA has 1 bedrooms, 2 bathrooms and 815 square feet of living space.

When was 121 Portland St, Boston, MA built?

121 Portland St, Boston, MA was built in 2017, making it 9 years old. The building has 1 story.

What schools serve 121 Portland St, Boston, MA?

121 Portland St, Boston, MA is assigned to Eliot K-8 School (elementary), rated A; Boston Adult Technical Academy (high). All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Portland St, Boston, MA compare to other homes in Boston 02114?

Among the 3,698 homes in Boston 02114, it is worth more than 48% of them ($783,466 against a typical $800,031), its price per square foot is higher than 29% of them ($961 against a typical $1180), it is bigger than 50% of them (815 ft² against a typical 812 ft²), its lot is bigger than 95% of them (0.27 ac against a typical 784 ft²) and it is newer than 97% of them (2017 against a typical 1910). Measured against all of Suffolk County, it is worth more than 60% 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 121 Portland St, Boston, MA?

The 2025 property tax bill for 121 Portland St, Boston, MA was $7,759. The county assessed it at $670,000.

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