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Single Family ResidenceResidential
$327,213$168 / 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 $188,500 on Nov 1, 2004

21 MAIN ST

NORTHFIELD, MA 01360
4
Beds
2 / 1
Baths
1,952 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
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

$327K
$300K low$354K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$188,500 · Nov 1, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,623 (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.$261,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$198,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$253,800

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
CountyFranklin
Lot (acres)The size of the land the home sits on, from county records.0.63
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.Forced Air
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(6)

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
Northfield Elementary SchoolB-
Elementary · Grades PK–6 · 0.8 mi
M
Pioneer Valley Regional SchoolC-
Middle · Grades 7–12 · 1.4 mi

District: Pioneer Valley School District

Neighborhood · ZIP 01360These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,896
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.83 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,797
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,486
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

21 Main 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 86% of homes in Franklin County
  • Bigger than 67% of homes in Franklin County
  • Has a smaller lot than 77% of homes in Northfield 01360
  • Older than 75% of homes in Northfield 01360

What homes are worth in Northfield 01360

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

This home
$105K$654K

This home is worth more than 42% of homes in Northfield 01360.

How it measures up in Northfield 01360

The dot is this home. The mark in the middle is the typical home in Northfield 01360.

Estimated value$327,213
CheaperTypical $348,521Pricier

Pricier than 42% of homes nearby

Price per ft²$168
CheaperTypical $203Pricier

Pricier than 23% of homes nearby

Living area1,952 ft²
SmallerTypical 1,739 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.63 ac
SmallerTypical 1.33 acBigger

Bigger than 23% of homes nearby

Year built1900
OlderTypical 1955Newer

Newer than 25% of homes nearby

How 21 Main St ranks against every home in each area.
MeasureThis homeNorthfield 01360Franklin County
Estimated valuepricier than$327,21342% of homes42% of homes
Price per ft²pricier than$16823% of homes14% of homes
Living areabigger than1,952 ft²62% of homes67% of homes
Lot sizebigger than0.63 ac23% of homes40% of homes
Year builtnewer than190025% of homes25% of homes

About 21 Main St

How much is 21 Main St, Northfield, MA worth?

The TopHap Estimate for 21 Main St, Northfield, MA is $327,213 as of Aug 30, 2026. The likely range is $300,272 to $354,154. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Main St, Northfield, MA last sell?

21 Main St, Northfield, MA last sold on Nov 1, 2004 for $188,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Main St, Northfield, MA?

21 Main St, Northfield, MA has 4 bedrooms, 2 bathrooms, 1,952 square feet of living space and a 0.63-acre lot.

When was 21 Main St, Northfield, MA built?

21 Main St, Northfield, MA was built in 1900, making it 126 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Main St, Northfield, MA?

21 Main St, Northfield, MA is assigned to Northfield Elementary School (elementary), rated B-; Pioneer Valley Regional School (middle), rated C-. All sit in Pioneer Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Main St, Northfield, MA compare to other homes in Northfield 01360?

Among the 1,226 homes in Northfield 01360, it is worth more than 42% of them ($327,213 against a typical $348,521), its price per square foot is higher than 23% of them ($168 against a typical $203), it is bigger than 62% of them (1,952 ft² against a typical 1,739 ft²), its lot is bigger than 23% of them (0.63 ac against a typical 1.33 ac) and it is newer than 25% of them (1900 against a typical 1955). Measured against all of Franklin County, it is worth more than 42% 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 Main St, Northfield, MA?

The 2025 property tax bill for 21 Main St, Northfield, MA was $3,623. The county assessed it at $261,800.

More homes on Main St

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Assigned schools

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