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Single Family ResidenceResidential
$734,642$404 / 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 $540,000 on Dec 20, 2019

15 UNION ST

FOXBORO, MA 02035
3
Beds
2.5
Baths
1,817 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$735K
$702K low$767K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$540,000 · Dec 20, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,393 (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.$634,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$218,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$416,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$736,250

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.Colonial
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.0.48
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
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(3)

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.

E
Vincent M. Igo Elementary SchoolA
Elementary · Grades KG–4 · 0.2 mi
H
Foxborough High SchoolA
High · Grades 9–12 · 0.6 mi
M
John J. Ahern Middle SchoolB
Middle · Grades 5–8 · 0.9 mi

District: Foxborough School District

Neighborhood · ZIP 02035These 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.78
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 100.66

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.19,175
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.916 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,570
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,795
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

15 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.

  • Has a smaller lot than 66% of homes in Foxboro 02035
  • Newer than 96% of homes in Norfolk County

What homes are worth in Foxboro 02035

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

This home
$315K$1.5M

This home is worth more than 57% of homes in Foxboro 02035.

How it measures up in Foxboro 02035

The dot is this home. The mark in the middle is the typical home in Foxboro 02035.

Estimated value$734,642
CheaperTypical $700,879Pricier

Pricier than 57% of homes nearby

Price per ft²$404
CheaperTypical $389Pricier

Pricier than 58% of homes nearby

Living area1,817 ft²
SmallerTypical 1,818 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.48 ac
SmallerTypical 0.69 acBigger

Bigger than 34% of homes nearby

Year built2015
OlderTypical 1970Newer

Newer than 95% of homes nearby

How 15 Union St ranks against every home in each area.
MeasureThis homeFoxboro 02035Norfolk County
Estimated valuepricier than$734,64257% of homes50% of homes
Price per ft²pricier than$40458% of homes36% of homes
Living areabigger than1,817 ft²50% of homes56% of homes
Lot sizebigger than0.48 ac34% of homes61% of homes
Year builtnewer than201595% of homes96% of homes

About 15 Union St

How much is 15 Union St, Foxboro, MA worth?

The TopHap Estimate for 15 Union St, Foxboro, MA is $734,642 as of Aug 30, 2026. The likely range is $702,037 to $767,247. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Union St, Foxboro, MA last sell?

15 Union St, Foxboro, MA last sold on Dec 20, 2019 for $540,000, according to the county's recorded deed.

How big is 15 Union St, Foxboro, MA?

15 Union St, Foxboro, MA has 3 bedrooms, 2.5 bathrooms, 1,817 square feet of living space and a 0.48-acre lot.

When was 15 Union St, Foxboro, MA built?

15 Union St, Foxboro, MA was built in 2015, making it 11 years old. It is a colonial home. The building has 2 stories.

What schools serve 15 Union St, Foxboro, MA?

15 Union St, Foxboro, MA is assigned to Vincent M. Igo Elementary School (elementary), rated A; Foxborough High School (high), rated A; John J. Ahern Middle School (middle), rated B. All sit in Foxborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Union St, Foxboro, MA compare to other homes in Foxboro 02035?

Among the 5,336 homes in Foxboro 02035, it is worth more than 57% of them ($734,642 against a typical $700,879), its price per square foot is higher than 58% of them ($404 against a typical $389), it is bigger than 50% of them (1,817 ft² against a typical 1,818 ft²), its lot is bigger than 34% of them (0.48 ac against a typical 0.69 ac) and it is newer than 95% of them (2015 against a typical 1970). Measured against all of Norfolk 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 15 Union St, Foxboro, MA?

The 2025 property tax bill for 15 Union St, Foxboro, MA was $8,393. The county assessed it at $634,900.

More homes on Union St

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Assigned schools

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