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Single Family ResidenceResidential
$363,981$297 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $124,000 on Jun 30, 1999

146 UNION ST

WHITINSVILLE, MA 01588
3
Beds
1
Baths
1,225 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1882
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$364K
$351K low$377K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$124,000 · Jun 30, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,483 (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.$295,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$139,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$155,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$326,800

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.31 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.55
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Northbridge High SchoolD+
High · Grades 9–12 · 0.5 mi
M
Northbridge Middle SchoolC+
Middle · Grades 6–8 · 0.9 mi
E
Northbridge Elementary SchoolC
Elementary · Grades PK–5 · 2.2 mi

District: Northbridge School District

Neighborhood · ZIP 01588These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.9,845
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,097 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,975
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,285
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%

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

How this home compares

146 Union St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 83% of homes in Whitinsville 01588
  • Smaller than 77% of homes in Worcester County
  • Older than 95% of homes in Worcester County

What homes are worth in Whitinsville 01588

Each bar is how many homes fall in that price range. The marker is this home.

This home
$219K$882K

This home is worth more than 17% of homes in Whitinsville 01588.

How it measures up in Whitinsville 01588

The dot is this home. The mark in the middle is the typical home in Whitinsville 01588.

Estimated value$363,981
CheaperTypical $475,095Pricier

Pricier than 17% of homes nearby

Price per ft²$297
CheaperTypical $317Pricier

Pricier than 37% of homes nearby

Living area1,225 ft²
SmallerTypical 1,638 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.55 ac
SmallerTypical 0.46 acBigger

Bigger than 60% of homes nearby

Year built1882
OlderTypical 1968Newer

Newer than 7% of homes nearby

How 146 Union St ranks against every home in each area.
MeasureThis homeWhitinsville 01588Worcester County
Estimated valuepricier than$363,98117% of homes19% of homes
Price per ft²pricier than$29737% of homes45% of homes
Living areabigger than1,225 ft²26% of homes23% of homes
Lot sizebigger than0.55 ac60% of homes54% of homes
Year builtnewer than18827% of homes5% of homes

About 146 Union St

How much is 146 Union St, Whitinsville, MA worth?

The TopHap Estimate for 146 Union St, Whitinsville, MA is $363,981 as of Aug 30, 2026. The likely range is $350,939 to $377,023. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 146 Union St, Whitinsville, MA last sell?

146 Union St, Whitinsville, MA last sold on Jun 30, 1999 for $124,000, according to the county's recorded deed.

How big is 146 Union St, Whitinsville, MA?

146 Union St, Whitinsville, MA has 3 bedrooms, 1 bathrooms, 1,225 square feet of living space and a 0.55-acre lot.

When was 146 Union St, Whitinsville, MA built?

146 Union St, Whitinsville, MA was built in 1882, making it 144 years old. It is a conventional home. The building has 2 stories.

What schools serve 146 Union St, Whitinsville, MA?

146 Union St, Whitinsville, MA is assigned to Northbridge High School (high), rated D+; Northbridge Middle School (middle), rated C+; Northbridge Elementary School (elementary), rated C. All sit in Northbridge School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 146 Union St, Whitinsville, MA compare to other homes in Whitinsville 01588?

Among the 3,177 homes in Whitinsville 01588, it is worth more than 17% of them ($363,981 against a typical $475,095), its price per square foot is higher than 37% of them ($297 against a typical $317), it is bigger than 26% of them (1,225 ft² against a typical 1,638 ft²), its lot is bigger than 60% of them (0.55 ac against a typical 0.46 ac) and it is newer than 7% of them (1882 against a typical 1968). Measured against all of Worcester County, it is worth more than 19% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 146 Union St, Whitinsville, MA?

The 2025 property tax bill for 146 Union St, Whitinsville, MA was $3,483. The county assessed it at $295,400.

More homes on Union St

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