Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

3 GLOUCESTER ST

BOSTON, MA 02115
529 ft²
Lot SizeThe size of the land the home sits on, from county records.
1873
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 187010 units273–980 ft²
$6.9M
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.
$591K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$1331
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-3.3%vs the Boston ZIP median sale $/ft² ($1377)

Sales Performance

—
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.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
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.
+5.5%per yeartypical hold 5.3 yrsfrom 17 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
19881994199820032005200920122024
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
19881994199820032005200920122024

27 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.
$468K$730K$992K$1.3M273 ft²414 ft²556 ft²697 ft²839 ft²980 ft²
1 bd2 bd
1 bed
9 units
2 bed
1 unit

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.

$468K–$544K
5 units
$638K–$638K
1 unit
$730K–$730K
1 unit
$811K–$811K
1 unit
$966K–$966K
1 unit
$1.3M–$1.3M
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.30%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.15.4 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.0%
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.28%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$619,598
Median tax billThe middle annual property tax bill among the building's units.$5,758
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 6Jan 26, 2024$499,000Unit 11Apr 6, 2023$875,000Unit 10Aug 29, 2014$549,000Unit 2Jan 24, 2012$320,000Unit 5Nov 2, 2010$254,000Unit 9Aug 7, 2009$355,000Unit 1Jul 7, 2009$330,000Unit 1May 3, 2007$367,000Unit 7Jun 2, 2006$236,000Unit 6Mar 10, 2005$252,000

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

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,488 (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.$560,300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$560,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$560,300

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.36 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.1965
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

Transaction History(3)

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
Snowden International School At CopleyD-
High · Grades 9–12 · 0.4 mi
M
Carter Developmental Center
Middle · Grades 6–12 · 0.8 mi
E
William Mckinley SchoolF
Elementary · Grades KG–12 · 0.8 mi

District: Boston School District

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%

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.

3 Gloucester St
1 bd · 1 ba · 529 ft²
$636K
3 Gloucester St # 1
1 bd · 1 ba · 508 ft²
$544K
3 Gloucester St # 2
1 bd · 1 ba · 516 ft²
$537K
3 Gloucester St # 4
1 bd · 1 ba · 273 ft²
$1.3M
3 Gloucester St # 5
1 bd · 1 ba · 347 ft²
$483K
3 Gloucester St # 6
1 bd · 1 ba · 359 ft²
$502K
3 Gloucester St # 7
1 bd · 1 ba · 279 ft²
$468K
3 Gloucester St # 8
1 bd · 1 ba · 512 ft²
$638K
3 Gloucester St # 9
1 bd · 1 ba · 529 ft²
$730K
3 Gloucester St # 10
1 bd · 1 ba · 632 ft²
$811K
3 Gloucester St # 11
2 bd · 1 ba · 980 ft²
$966K

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

About 3 Gloucester St

How many units are in 3 Gloucester St, Boston, MA?

3 Gloucester St, Boston, MA has 10 residential units across built in 1870, according to county assessor records.

What is a unit at 3 Gloucester St, Boston, MA worth?

The median TopHap Estimate across the 10 units at 3 Gloucester St, Boston, MA is $591,078. That works out to $1331 per square foot. Units run from 273 to 980 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 3 Gloucester St, Boston, MA expensive for Boston?

Units at 3 Gloucester St, Boston, MA carry a median of $1331 per square foot, 3% below the Boston median of $1377 per square foot.

How often do units sell at 3 Gloucester St, Boston, MA?

0 units at 3 Gloucester St, Boston, MA sold in the last 12 months, out of 27 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 3 Gloucester St, Boston, MA appreciated?

Across 17 repeat sales of the same unit, 3 Gloucester St, Boston, MA returned a median 5.5% 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 5.3 years.

More homes on Gloucester St

Closest homes

More homes in Boston 02115

Assigned schools

Explore the area

See this home in context

Open 3 Gloucester 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