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Single Family ResidenceResidential
$688,118$242 / 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 $370,388 on Jul 24, 2007

21 ROCKHILL ST

FOXBORO, MA 02035
3
Beds
2.5
Baths
2,840 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.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1860
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$688K
$636K low$741K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$370,388 · Jul 24, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,013 (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.$606,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$263,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$343,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$646,380

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
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.1.01
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.Shingle
HeatingThe type of heating system in the home.Hot Water
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(11)

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 · 0.3 mi
H
Foxborough High SchoolA
High · Grades 9–12 · 0.7 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

21 Rockhill 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.

  • Among the lowest price per square foot in Foxboro 02035
  • Bigger than 85% of homes in Norfolk County
  • Has a bigger lot than 80% of homes in Norfolk County
  • Older than 98% of homes in Foxboro 02035

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
$307K$1.5M

This home is worth more than 47% 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$688,118
CheaperTypical $700,844Pricier

Pricier than 47% of homes nearby

Price per ft²$242
CheaperTypical $390Pricier

Cheaper than almost all homes nearby

Living area2,840 ft²
SmallerTypical 1,834 ft²Bigger

Bigger than 83% of homes nearby

Lot size1.01 ac
SmallerTypical 0.7 acBigger

Bigger than 71% of homes nearby

Year built1860
OlderTypical 1970Newer

Newer than 2% of homes nearby

How 21 Rockhill St ranks against every home in each area.
MeasureThis homeFoxboro 02035Norfolk County
Estimated valuepricier than$688,11847% of homes43% of homes
Price per ft²pricier than$242almost no homesalmost no homes
Living areabigger than2,840 ft²83% of homes85% of homes
Lot sizebigger than1.01 ac71% of homes80% of homes
Year builtnewer than18602% of homes2% of homes

About 21 Rockhill St

How much is 21 Rockhill St, Foxboro, MA worth?

The TopHap Estimate for 21 Rockhill St, Foxboro, MA is $688,118 as of Aug 30, 2026. The likely range is $635,616 to $740,620. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rockhill St, Foxboro, MA last sell?

21 Rockhill St, Foxboro, MA last sold on Jul 24, 2007 for $370,388, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Rockhill St, Foxboro, MA?

21 Rockhill St, Foxboro, MA has 3 bedrooms, 2.5 bathrooms, 2,840 square feet of living space and a 1.01-acre lot.

When was 21 Rockhill St, Foxboro, MA built?

21 Rockhill St, Foxboro, MA was built in 1860, making it 166 years old. It is a conventional home. The building has 3 stories.

What schools serve 21 Rockhill St, Foxboro, MA?

21 Rockhill 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 21 Rockhill St, Foxboro, MA compare to other homes in Foxboro 02035?

Among the 5,336 homes in Foxboro 02035, it is worth more than 47% of them ($688,118 against a typical $700,844), its price per square foot is higher than almost none of them ($242 against a typical $390), it is bigger than 83% of them (2,840 ft² against a typical 1,834 ft²), its lot is bigger than 71% of them (1.01 ac against a typical 0.7 ac) and it is newer than 2% of them (1860 against a typical 1970). Measured against all of Norfolk County, it is worth more than 43% 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 21 Rockhill St, Foxboro, MA?

The 2025 property tax bill for 21 Rockhill St, Foxboro, MA was $8,013. The county assessed it at $606,100.

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