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CondominiumResidential

1 Tannery Brook Row

SOMERVILLE, MA 02144
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.
Built 189015 units666–2,798 ft²
$19M
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.
$1.2M
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$1048
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+200.3%vs the Somerville ZIP median sale $/ft² ($349)

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.
+5.0%per yeartypical hold 6.7 yrsfrom 29 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
20002003200620102012201920222025
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
20002003200620102012201920222025

44 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.
$758K$1.5M$2.2M$2.9M666 ft²1,092 ft²1,519 ft²1,945 ft²2,372 ft²2,798 ft²
1 bd2 bd4+ bd
1 bed
9 units
2 bed
5 units
4 bed
1 unit
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 · 666 ft²
2 units
One-off layouts
13 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.

$758K–$873K
2 units
$1.1M–$1.3M
7 units
$1.3M–$1.4M
5 units
$2.9M–$2.9M
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.87%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.13%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.0 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.50%
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.25%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$1,196,942
Median tax billThe middle annual property tax bill among the building's units.$12,691
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 3AApr 16, 2025$1,160,000Unit 2CFeb 10, 2025$1,350,000Unit 1BOct 31, 2024$1,220,000Unit 1COct 3, 2024$1,445,000Unit 2DJul 26, 2024$1,350,000Unit 2CAug 1, 2023$1,335,000Unit 2AFeb 28, 2023$1,336,000Unit 3EAug 16, 2022$1,050,000Unit 1CJun 3, 2021$1,450,000Unit 2AAug 28, 2020$1,249,000

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.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Condo/Apartment
CountyMIDDLESEX
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
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.

E
West Somerville NeighborhoodB-
Elementary · Grades PK–8 · 0.6 mi
H
Somerville High SchoolC
High · Grades 9–12 · 1.7 mi

District: Somerville School District

Neighborhood · ZIP 02144These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.27,333
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23,644 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,001
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$167,407
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.

1 Tannery Brook Row # 1a
1 bd · 2 ba · 1,514 ft²
$1.4M
1 Tannery Brook Row # 1b
2 bd · 1.5 ba · 1,136 ft²
$1.2M
1 Tannery Brook Row # 1c
4 bd · 2 ba · 1,630 ft²
$1.4M
1 Tannery Brook Row # 1e
1 bd · 1.5 ba · 982 ft²
$1.2M
1 Tannery Brook Row # 1f
2 bd · 2 ba · 2,798 ft²
$2.9M
1 Tannery Brook Row # 2a
1 bd · 2 ba · 1,328 ft²
$1.4M
1 Tannery Brook Row # 2b
2 bd · 1.5 ba · 1,351 ft²
$1.3M
1 Tannery Brook Row # 2c
2 bd · 2 ba · 1,314 ft²
$1.3M
1 Tannery Brook Row # 2d
2 bd · 1.5 ba · 1,353 ft²
$1.3M
1 Tannery Brook Row # 3a
1 bd · 1 ba · 1,030 ft²
$1.1M
1 Tannery Brook Row # 3b
1 bd · 1 ba · 1,005 ft²
$1.1M
1 Tannery Brook Row # 3c
1 bd · 1 ba · 666 ft²
$758K
1 Tannery Brook Row # 3d
1 bd · 1 ba · 666 ft²
$873K
1 Tannery Brook Row # 3e
1 bd · 1 ba · 1,018 ft²
$1.1M
1 Tannery Brook Row # 3f
1 bd · 1 ba · 1,031 ft²
$1.2M

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

About 1 Tannery Brook Row

How many units are in 1 Tannery Brook Row, Somerville, MA?

1 Tannery Brook Row, Somerville, MA has 15 residential units across built in 1890, according to county assessor records.

What is a unit at 1 Tannery Brook Row, Somerville, MA worth?

The median TopHap Estimate across the 15 units at 1 Tannery Brook Row, Somerville, MA is $1,190,400. That works out to $1048 per square foot. Units run from 666 to 2,798 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 1 Tannery Brook Row, Somerville, MA expensive for Somerville?

Units at 1 Tannery Brook Row, Somerville, MA carry a median of $1048 per square foot, 200% above the Somerville median of $349 per square foot.

How often do units sell at 1 Tannery Brook Row, Somerville, MA?

0 units at 1 Tannery Brook Row, Somerville, MA sold in the last 12 months, out of 44 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 1 Tannery Brook Row, Somerville, MA appreciated?

Across 29 repeat sales of the same unit, 1 Tannery Brook Row, Somerville, MA returned a median 5.0% 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 1 Tannery Brook Row, Somerville, MA have?

The most common plan at 1 Tannery Brook Row, Somerville, MA is a 1-bedroom of 666 square feet, repeated 2 times, with a median estimate of $815,679. TopHap identifies 1 recurring plans in the building.

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