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CondominiumResidential

155 Milk St

WESTBOROUGH, MA 01581
4.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 197033 units689–1,128 ft²
$10M
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.
$306K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$293
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-27.1%vs the Westborough ZIP median sale $/ft² ($402)

Sales Performance

$253K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+28.7%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
4
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
12.1%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+6.1%per yeartypical hold 6.9 yrsfrom 51 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19871993199820032009201520212026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19871993199820032009201520212026

88 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.
$206K$250K$295K$340K689 ft²777 ft²865 ft²952 ft²1,040 ft²1,128 ft²
1 bd2 bd
1 bed
3 units
2 bed
30 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.
2 bd · 1 ba · 1,023 ft²
2 units
2 bd · 1 ba · 1,066 ft²
2 units
2 bd · 1 ba · 1,102 ft²
2 units
2 bd · 1 ba · 1,104 ft²
2 units
2 bd · 1 ba · 1,106 ft²
2 units
One-off layouts
23 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.

$206K–$214K
2 units
$254K–$254K
1 unit
$290K–$306K
15 units
$307K–$322K
8 units
$323K–$340K
7 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.39%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.3%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.2 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.31%
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.39%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$296,636
Median tax billThe middle annual property tax bill among the building's units.$4,569
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 27Mar 30, 2026$260,000Unit 5Feb 6, 2026$220,000Unit 27Dec 8, 2025$245,000Unit 26Nov 7, 2025$307,500Unit 5May 15, 2025$170,000Unit 16Oct 15, 2024$222,500Unit 11Feb 29, 2024$300,000Unit 7Aug 4, 2023$280,000Unit 28May 5, 2023$300,000Unit 26Jul 27, 2022$245,000

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.10 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.1 percent flood zone

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
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.4.64
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Electric
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
Sarah W. Gibbons Middle SchoolA
Middle · Grades 7–8 · 0.8 mi
E
J. Harding Armstrong Elementary SchoolA-
Elementary · Grades KG–3 · 0.8 mi
H
Westborough High SchoolA
High · Grades 9–12 · 1.4 mi

District: Westborough School District

Neighborhood · ZIP 01581These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.21,880
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,023 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$171,995
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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.

155 Milk St
2 bd · 1 ba · 1,000 ft²
$295K
155 Milk St # 2
2 bd · 1 ba · 1,003 ft²
$299K
155 Milk St # 3
2 bd · 1 ba · 1,025 ft²
$296K
155 Milk St # 4
2 bd · 1 ba · 1,026 ft²
$291K
155 Milk St
1 bd · 1 ba · 694 ft²
$214K
155 Milk St # 6
2 bd · 1 ba · 1,036 ft²
$292K
155 Milk St # 7
2 bd · 1 ba · 1,023 ft²
$290K
155 Milk St # 8
2 bd · 1 ba · 1,023 ft²
$323K
155 Milk St # 9
2 bd · 1 ba · 1,030 ft²
$295K
155 Milk St # 10
2 bd · 1 ba · 999 ft²
$294K
155 Milk St # 11
2 bd · 1 ba · 996 ft²
$315K
155 Milk St # 12
2 bd · 1 ba · 1,077 ft²
$310K
155 Milk St # 12b
2 bd · 1 ba · 1,068 ft²
$320K
155 Milk St # 14
2 bd · 1 ba · 1,106 ft²
$297K
155 Milk St
2 bd · 1 ba · 1,103 ft²
$321K
155 Milk St # 16
1 bd · 1 ba · 689 ft²
$206K
155 Milk St # 17
2 bd · 1 ba · 1,104 ft²
$304K
155 Milk St # 18
2 bd · 1 ba · 1,128 ft²
$331K
155 Milk St # 19
2 bd · 1 ba · 1,104 ft²
$302K
155 Milk St # 20
2 bd · 1 ba · 1,106 ft²
$315K
155 Milk St # 21
2 bd · 1 ba · 1,069 ft²
$319K
155 Milk St # 22
2 bd · 1 ba · 1,016 ft²
$306K
155 Milk St # 23
2 bd · 1 ba · 1,067 ft²
$297K
155 Milk St # 24
2 bd · 1 ba · 1,066 ft²
$340K
155 Milk St # 25
2 bd · 1 ba · 1,099 ft²
$306K
155 Milk St # 26
2 bd · 1 ba · 1,109 ft²
$296K
155 Milk St # 27
1 bd · 1 ba · 691 ft²
$254K
155 Milk St # 28
2 bd · 1 ba · 1,126 ft²
$322K
155 Milk St # 29
2 bd · 1 ba · 1,112 ft²
$327K
155 Milk St # 30
2 bd · 1 ba · 1,102 ft²
$324K
155 Milk St # 31
2 bd · 1 ba · 1,102 ft²
$325K
155 Milk St # 32
2 bd · 1 ba · 1,066 ft²
$307K
155 Milk St # 33
2 bd · 1 ba · 1,064 ft²
$323K

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

About 155 Milk St

How many units are in 155 Milk St, Westborough, MA?

155 Milk St, Westborough, MA has 33 residential units across built in 1970, according to county assessor records.

What is a unit at 155 Milk St, Westborough, MA worth?

The median TopHap Estimate across the 33 units at 155 Milk St, Westborough, MA is $305,812. That works out to $293 per square foot. Units run from 689 to 1,128 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 155 Milk St, Westborough, MA expensive for Westborough?

Units at 155 Milk St, Westborough, MA carry a median of $293 per square foot, 27% below the Westborough median of $402 per square foot.

How often do units sell at 155 Milk St, Westborough, MA?

4 units at 155 Milk St, Westborough, MA sold in the last 12 months, out of 88 recorded arms-length sales all time. That is a turnover rate of 12.1% of the building per year. The median sale over that period was $253K.

Have units at 155 Milk St, Westborough, MA appreciated?

Across 51 repeat sales of the same unit, 155 Milk St, Westborough, MA returned a median 6.1% 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 6.9 years.

What floor plans does 155 Milk St, Westborough, MA have?

The most common plan at 155 Milk St, Westborough, MA is a 2-bedroom of 1,023 square feet, repeated 2 times, with a median estimate of $306,802. TopHap identifies 5 recurring plans in the building.

More homes on Milk St

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More homes in Westborough 01581

Assigned schools

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