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Single Family ResidenceResidential
$477,908$199 / 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 92How 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 $439,999 on Mar 15, 2024

335 UNION ST

WHITINSVILLE, MA 01588
4
Beds
2
Baths
2,405 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1892
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$478K
$440K low$516K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$439,999 · Mar 15, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,699 (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.$398,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$129,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$268,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$462,270

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.0.33
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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(14)

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 · 0.7 mi
M
Northbridge Middle SchoolC+
Middle · Grades 6–8 · 1.1 mi
E
Northbridge Elementary SchoolC
Elementary · Grades PK–5 · 2.4 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

335 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.

  • Costs less per square foot than 98% of homes in Whitinsville 01588
  • Bigger than 79% of homes in Whitinsville 01588
  • Has a smaller lot than 70% of homes in Whitinsville 01588
  • Older than 93% 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
$224K$882K

This home is worth more than 51% 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$477,908
CheaperTypical $476,087Pricier

Pricier than 51% of homes nearby

Price per ft²$199
CheaperTypical $318Pricier

Pricier than 2% of homes nearby

Living area2,405 ft²
SmallerTypical 1,635 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.33 ac
SmallerTypical 0.46 acBigger

Bigger than 30% of homes nearby

Year built1892
OlderTypical 1970Newer

Newer than 10% of homes nearby

How 335 Union St ranks against every home in each area.
MeasureThis homeWhitinsville 01588Worcester County
Estimated valuepricier than$477,90851% of homes50% of homes
Price per ft²pricier than$1992% of homes5% of homes
Living areabigger than2,405 ft²79% of homes77% of homes
Lot sizebigger than0.33 ac30% of homes37% of homes
Year builtnewer than189210% of homes7% of homes

About 335 Union St

How much is 335 Union St, Whitinsville, MA worth?

The TopHap Estimate for 335 Union St, Whitinsville, MA is $477,908 as of Aug 30, 2026. The likely range is $439,635 to $516,181. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 335 Union St, Whitinsville, MA last sell?

335 Union St, Whitinsville, MA last sold on Mar 15, 2024 for $439,999, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 335 Union St, Whitinsville, MA?

335 Union St, Whitinsville, MA has 4 bedrooms, 2 bathrooms, 2,405 square feet of living space and a 0.33-acre lot.

When was 335 Union St, Whitinsville, MA built?

335 Union St, Whitinsville, MA was built in 1892, making it 134 years old. It is a conventional home. The building has 2 stories.

What schools serve 335 Union St, Whitinsville, MA?

335 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 335 Union St, Whitinsville, MA compare to other homes in Whitinsville 01588?

Among the 3,177 homes in Whitinsville 01588, it is worth more than 51% of them ($477,908 against a typical $476,087), its price per square foot is higher than 2% of them ($199 against a typical $318), it is bigger than 79% of them (2,405 ft² against a typical 1,635 ft²), its lot is bigger than 30% of them (0.33 ac against a typical 0.46 ac) and it is newer than 10% of them (1892 against a typical 1970). Measured against all of Worcester County, it is worth more than 50% 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 335 Union St, Whitinsville, MA?

The 2025 property tax bill for 335 Union St, Whitinsville, MA was $4,699. The county assessed it at $398,600.

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