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CondominiumResidential

28 Dartmouth St

BOSTON, MA 02116
395 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.
Built 19008 units300–796 ft²
$4.2M
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.
$563K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$1188
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-32.4%vs the Boston ZIP median sale $/ft² ($1757)

Sales Performance

$445K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
12.5%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.5%per yeartypical hold 11.0 yrsfrom 12 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19871997200020032007200920212025
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19871997200020032007200920212025

20 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.

Studio
3 units
1 bed
5 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.

$415K–$440K
2 units
$513K–$513K
1 unit
$563K–$589K
2 units
$762K–$762K
1 unit
$910K–$910K
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.25%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.25%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.4.8 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.40%
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.32%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$563,934
Median tax billThe middle annual property tax bill among the building's units.$5,784
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 4Nov 7, 2025$445,000Unit 5Jan 20, 2023$410,000Unit 1Dec 31, 2021$450,000Unit GDec 23, 2021$465,000Unit 3Dec 22, 2021$330,000Unit 4Oct 20, 2011$276,000Unit 5Jun 8, 2009$258,000Unit 4Mar 24, 2008$257,000Unit 3Oct 4, 2007$230,000Unit GMay 31, 2006$222,500

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.48 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.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.1987
Lot (acres)The size of the land the home sits on, from county records.0.01
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Hot Water
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
William Mckinley SchoolF
Elementary · Grades KG–12 · 0.1 mi

District: Boston School District

Neighborhood · ZIP 02116These 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.135
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 100.80

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
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.1.2%
PopulationHow many people live in this area.22,268
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.35,007 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$141,138
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$216,025
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.

28 Dartmouth St # G
1 bd · 1 ba · 460 ft²
$513K
28 Dartmouth St # 1
1 bd · 1 ba · 600 ft²
$589K
28 Dartmouth St
1 bd · 1 ba · 642 ft²
$762K
28 Dartmouth St # 3
1 ba · 300 ft²
$415K
28 Dartmouth St # 4
1 ba · 395 ft²
28 Dartmouth St # 5
1 ba · 312 ft²
$440K
28 Dartmouth St # 6
1 bd · 1 ba · 385 ft²
$563K
28 Dartmouth St # 7
1 bd · 1.5 ba · 796 ft²
$910K

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

About 28 Dartmouth St

How many units are in 28 Dartmouth St, Boston, MA?

28 Dartmouth St, Boston, MA has 8 residential units across built in 1900, according to county assessor records.

What is a unit at 28 Dartmouth St, Boston, MA worth?

The median TopHap Estimate across the 8 units at 28 Dartmouth St, Boston, MA is $562,587. That works out to $1188 per square foot. Units run from 300 to 796 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 28 Dartmouth St, Boston, MA expensive for Boston?

Units at 28 Dartmouth St, Boston, MA carry a median of $1188 per square foot, 32% below the Boston median of $1757 per square foot.

How often do units sell at 28 Dartmouth St, Boston, MA?

1 units at 28 Dartmouth St, Boston, MA sold in the last 12 months, out of 20 recorded arms-length sales all time. That is a turnover rate of 12.5% of the building per year. The median sale over that period was $445K.

Have units at 28 Dartmouth St, Boston, MA appreciated?

Across 12 repeat sales of the same unit, 28 Dartmouth St, Boston, MA returned a median 3.5% 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 11.0 years.

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