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CondominiumResidential

210 South St

BOSTON, MA 02111
1,119 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 192053 units1,045–1,728 ft²
$52M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$1M
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$717
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+42.0%vs the Boston ZIP median sale $/ft² ($505)

Sales Performance

$985K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-10.5%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
1.9%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+2.4%per yeartypical hold 7.2 yrsfrom 43 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20062009201120142017202020222025
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20062009201120142017202020222025

97 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$453K$818K$1.2M$1.5M1,045 ft²1,182 ft²1,318 ft²1,455 ft²1,591 ft²1,728 ft²
1 bd2 bd
1 bed
39 units
2 bed
14 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
1 bd · 2 ba · 1,347 ft²
5 units
1 bd · 2 ba · 1,368 ft²
5 units
2 bd · 2 ba · 1,682 ft²
5 units
1 bd · 2 ba · 1,728 ft²
5 units
1 bd · 1 ba · 1,045 ft²
4 units
1 bd · 2 ba · 1,119 ft²
4 units
1 bd · 2 ba · 1,709 ft²
4 units
1 bd · 2 ba · 1,195 ft²
3 units
1 bd · 2 ba · 1,196 ft²
2 units
1 bd · 2 ba · 1,374 ft²
2 units
2 bd · 2 ba · 1,645 ft²
2 units
2 bd · 2 ba · 1,669 ft²
2 units
One-off layouts
10 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$453K–$585K
3 units
$727K–$727K
1 unit
$740K–$827K
7 units
$912K–$989K
10 units
$1M–$1.1M
11 units
$1.1M–$1.2M
15 units
$1.3M–$1.3M
3 units
$1.5M–$1.5M
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.83%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.8%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.11.2 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.21%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.48%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$1,050,500
Median tax billThe middle annual property tax bill among the building's units.$10,497
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 2-4Oct 14, 2025$985,000Unit 9-2Aug 15, 2025$1,005,000Unit 11-2Jul 25, 2025$1,140,000Unit 11-4Feb 28, 2025$1,100,000Unit 10-5Jul 8, 2024$748,000Unit 8-5Apr 22, 2024$740,000Unit 10-3Mar 29, 2024$792,000Unit 9-6Oct 27, 2023$1,195,000Unit 7-4May 8, 2023$1,200,000Unit 4-2Mar 24, 2023$950,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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.49 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.71%
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.High Rise
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.2005
Lot (acres)The size of the land the home sits on, from county records.0.03
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Quincy Upper SchoolD
Middle · Grades 6–12 · 0.4 mi
E
Josiah Quincy Elementary SchoolB
Elementary · Grades PK–5 · 0.4 mi

District: Boston School District

Neighborhood · ZIP 02111These 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.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
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.1.0%
PopulationHow many people live in this area.10,326
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27,210 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,947
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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

210 South St # 2-1
2 bd · 2 ba · 1,509 ft²
$787K
210 South St # 2-2
1 bd · 2 ba · 1,392 ft²
$1M
210 South St # 2-3
1 bd · 2 ba · 1,368 ft²
$1.1M
210 South St # 2-4
1 bd · 2 ba · 1,708 ft²
$989K
210 South St # 2-5
2 bd · 2 ba · 1,667 ft²
$1.1M
210 South St # 3-1
1 bd · 2 ba · 1,709 ft²
$1.2M
210 South St # 3-2
1 bd · 2 ba · 1,347 ft²
$949K
210 South St # 3-3
1 bd · 2 ba · 1,368 ft²
$585K
210 South St # 3-4
1 bd · 2 ba · 1,728 ft²
$1.2M
210 South St # 3-5
2 bd · 2 ba · 1,682 ft²
$1.2M
210 South St # 4-1
1 bd · 2 ba · 1,709 ft²
$1.2M
210 South St # 4-2
1 bd · 2 ba · 1,347 ft²
$958K
210 South St # 4-3
1 bd · 2 ba · 1,368 ft²
210 South St # 4-4
1 bd · 2 ba · 1,728 ft²
$1.2M
210 South St # 4-5
2 bd · 2 ba · 1,682 ft²
$1.2M
210 South St # 5-1
2 bd · 2 ba · 1,709 ft²
$1.3M
210 South St # 5-2
1 bd · 2 ba · 1,347 ft²
$987K
210 South St # 5-3
2 bd · 2 ba · 1,368 ft²
$1M
210 South St # 5-4
1 bd · 2 ba · 1,728 ft²
$1.2M
210 South St # 5-5
2 bd · 2 ba · 1,682 ft²
$1.2M
210 South St # 6-1
1 bd · 2 ba · 1,709 ft²
$1.2M
210 South St # 6-2
1 bd · 2 ba · 1,347 ft²
$956K
210 South St # 6-3
1 bd · 2 ba · 1,368 ft²
$1.1M
210 South St # 6-4
1 bd · 2 ba · 1,728 ft²
$1.3M
210 South St # 6-5
2 bd · 2 ba · 1,682 ft²
$1.2M
210 South St # 7-1
1 bd · 2 ba · 1,709 ft²
$1.2M
210 South St # 7-2
1 bd · 2 ba · 1,347 ft²
$976K
210 South St # 7-3
1 bd · 2 ba · 1,368 ft²
$727K
210 South St # 7-4
1 bd · 2 ba · 1,728 ft²
$1.2M
210 South St # 7-5
2 bd · 2 ba · 1,682 ft²
$1.1M
210 South St # 8-1
1 bd · 2 ba · 1,195 ft²
$522K
210 South St # 8-2
1 bd · 2 ba · 1,343 ft²
$1M
210 South St # 8-3
1 bd · 2 ba · 1,119 ft²
$785K
210 South St # 8-5
1 bd · 1 ba · 1,045 ft²
$740K
210 South St # 8-6
2 bd · 2 ba · 1,645 ft²
$1.2M
210 South St # 9-1
1 bd · 2 ba · 1,195 ft²
$946K
210 South St # 9-2
1 bd · 2 ba · 1,195 ft²
$1M
210 South St # 9-3
1 bd · 2 ba · 1,119 ft²
$789K
210 South St # 9-4
1 bd · 2 ba · 1,431 ft²
$978K
210 South St # 9-5
1 bd · 1 ba · 1,045 ft²
$453K
210 South St # 9-6
2 bd · 2 ba · 1,645 ft²
$1.2M
210 South St # 10-1
1 bd · 2 ba · 1,196 ft²
$914K
210 South St # 10-2
1 bd · 2 ba · 1,385 ft²
$1.1M
210 South St # 10-3
1 bd · 2 ba · 1,119 ft²
$827K
210 South St # 10-4
1 bd · 2 ba · 1,374 ft²
$1M
210 South St # 10-5
1 bd · 1 ba · 1,045 ft²
$771K
210 South St # 10-6
2 bd · 2 ba · 1,669 ft²
$1.3M
210 South St # 11-1
1 bd · 2 ba · 1,196 ft²
$912K
210 South St # 11-2
2 bd · 2 ba · 1,385 ft²
$1.1M
210 South St # 11-3
1 bd · 2 ba · 1,119 ft²
210 South St # 11-4
1 bd · 2 ba · 1,374 ft²
$1.1M
210 South St # 11-5
1 bd · 1 ba · 1,045 ft²
$817K
210 South St # 11-6
2 bd · 2 ba · 1,669 ft²
$1.5M

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 210 South St

How many units are in 210 South St, Boston, MA?

210 South St, Boston, MA has 53 residential units across built in 1920, according to county assessor records.

What is a unit at 210 South St, Boston, MA worth?

The median TopHap Estimate across the 53 units at 210 South St, Boston, MA is $1,029,709. That works out to $717 per square foot. Units run from 1,045 to 1,728 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 210 South St, Boston, MA expensive for Boston?

Units at 210 South St, Boston, MA carry a median of $717 per square foot, 42% above the Boston median of $505 per square foot.

How often do units sell at 210 South St, Boston, MA?

1 units at 210 South St, Boston, MA sold in the last 12 months, out of 97 recorded arms-length sales all time. That is a turnover rate of 1.9% of the building per year. The median sale over that period was $985K.

Have units at 210 South St, Boston, MA appreciated?

Across 43 repeat sales of the same unit, 210 South St, Boston, MA returned a median 2.4% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 7.2 years.

What floor plans does 210 South St, Boston, MA have?

The most common plan at 210 South St, Boston, MA is a 1-bedroom of 1,347 square feet, repeated 5 times, with a median estimate of $958,305. TopHap identifies 12 recurring plans in the building.

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Assigned schools

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