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CondominiumResidential
Last sold for $399,000 on Dec 19, 2014

30 PETERBOROUGH ST

BOSTON, MA 02215
648 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 190022 units318–739 ft²
$11M
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.
$536K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$917
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-24.9%vs the Boston ZIP median sale $/ft² ($1221)

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 6.7 yrsfrom 53 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
19871991199620002005200920132022
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
19871991199620002005200920132022

79 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.
$362K$448K$534K$619K318 ft²402 ft²486 ft²571 ft²655 ft²739 ft²
1 bd2 bd
1 bed
20 units
2 bed
2 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 · 1 ba · 647 ft²
2 units
One-off layouts
20 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.

$362K–$362K
1 unit
$398K–$398K
1 unit
$436K–$450K
3 units
$471K–$485K
3 units
$499K–$519K
2 units
$536K–$548K
3 units
$566K–$577K
3 units
$589K–$619K
5 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.9%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.23%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.21.4 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.33%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$534,359
Median tax billThe middle annual property tax bill among the building's units.$5,652
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 34May 31, 2022$565,000Unit 26Mar 28, 2019$645,000Unit 23May 25, 2017$455,000Unit 29Apr 28, 2017$490,000Unit 24May 14, 2015$445,000Unit 26Mar 15, 2013$390,000Unit 26Jul 11, 2011$315,000Unit 27Nov 30, 2010$319,900Unit 34Apr 20, 2010$265,000Unit 19Aug 7, 2009$311,000

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.$5,841 (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.$504,400 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$504,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$569,810

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.60 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
HeatingThe type of heating system in the home.Heat Pump
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(13)

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
Boston Arts AcademyC-
High · Grades 9–12 · 0.2 mi
M
Boston Latin SchoolA+
Middle · Grades 7–12 · 0.5 mi
E
Maurice J. Tobin K-8 SchoolF
Elementary · Grades PK–8 · 0.8 mi

District: Boston School District

Neighborhood · ZIP 02215These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.27,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29,816 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,468
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,771
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.

30 Peterborough St
1 bd · 1 ba · 648 ft²
$569K
30 Peterborough St
1 bd · 1 ba · 649 ft²
$480K
30 Peterborough St # C
1 bd · 1 ba · 553 ft²
$436K
30 Peterborough St # D
1 bd · 1 ba · 318 ft²
$362K
30 Peterborough St
2 bd · 1 ba · 630 ft²
$537K
30 Peterborough St
2 bd · 1 ba · 739 ft²
$599K
30 Peterborough St # 19
1 bd · 1 ba · 538 ft²
30 Peterborough St # 20
1 bd · 1 ba · 642 ft²
$589K
30 Peterborough St # 21
1 bd · 1 ba · 346 ft²
$398K
30 Peterborough St # 22
1 bd · 1 ba · 604 ft²
$596K
30 Peterborough St # 23
1 bd · 1 ba · 476 ft²
$485K
30 Peterborough St # 24
1 bd · 1 ba · 603 ft²
$548K
30 Peterborough St # 25
1 bd · 1 ba · 523 ft²
$499K
30 Peterborough St # 26
1 bd · 1 ba · 647 ft²
$619K
30 Peterborough St # 27
1 bd · 1 ba · 528 ft²
$536K
30 Peterborough St # 28
1 bd · 1 ba · 652 ft²
$589K
30 Peterborough St # 29
1 bd · 1 ba · 529 ft²
$519K
30 Peterborough St # 31
1 bd · 1 ba · 439 ft²
$450K
30 Peterborough St # 32
1 bd · 1 ba · 647 ft²
$566K
30 Peterborough St # 33
1 bd · 1 ba · 472 ft²
$471K
30 Peterborough St # 34
1 bd · 1 ba · 659 ft²
$577K
30 Peterborough St # 35
1 bd · 1 ba · 478 ft²
$438K
30 Peterborough St # 36
1 bd · 1 ba · 661 ft²
$571K

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

About 30 Peterborough St

How many units are in 30 Peterborough St, Boston, MA?

30 Peterborough St, Boston, MA has 22 residential units across built in 1900, according to county assessor records.

What is a unit at 30 Peterborough St, Boston, MA worth?

The median TopHap Estimate across the 22 units at 30 Peterborough St, Boston, MA is $536,301. That works out to $917 per square foot. Units run from 318 to 739 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 30 Peterborough St, Boston, MA expensive for Boston?

Units at 30 Peterborough St, Boston, MA carry a median of $917 per square foot, 25% below the Boston median of $1221 per square foot.

How often do units sell at 30 Peterborough St, Boston, MA?

0 units at 30 Peterborough St, Boston, MA sold in the last 12 months, out of 79 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 30 Peterborough St, Boston, MA appreciated?

Across 53 repeat sales of the same unit, 30 Peterborough 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 6.7 years.

What floor plans does 30 Peterborough St, Boston, MA have?

The most common plan at 30 Peterborough St, Boston, MA is a 1-bedroom of 647 square feet, repeated 2 times, with a median estimate of $592,494. TopHap identifies 1 recurring plans in the building.

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