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Single Family ResidenceResidential
$446,707$231 / 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 Sep 24, 2026
Last sold for $120,000 on Aug 31, 1994

121 RIVER ST

BELCHERTOWN, MA 01007
3
Beds
1
Baths
1,932 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.
0.99 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$447K
$412K low$482K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,000 · Aug 31, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,004 (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.$344,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$270,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$414,675

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.Ranch
CountyHAMPSHIRE
Lot (acres)The size of the land the home sits on, from county records.0.99
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 With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Pool

Transaction History(4)

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.

M
Jabish Middle SchoolC+
Middle · Grades 7–8 · 4.7 mi
H
Belchertown High SchoolB+
High · Grades 9–12 · 4.9 mi
E
Swift River Elementary SchoolC
Elementary · Grades 1–3 · 5.0 mi

District: Belchertown School District

Neighborhood · ZIP 01007These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.15,225
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.271 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,396
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,075
Average tempThe average temperature here across a full year.47°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%

Owner Tools

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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

121 River 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 77% of homes in Hampshire County
  • Older than 73% of homes in Belchertown 01007

What homes are worth in Belchertown 01007

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

This home
$239K$797K

This home is worth more than 46% of homes in Belchertown 01007.

How it measures up in Belchertown 01007

The dot is this home. The mark in the middle is the typical home in Belchertown 01007.

Estimated value$446,707
CheaperTypical $457,617Pricier

Pricier than 46% of homes nearby

Price per ft²$231
CheaperTypical $243Pricier

Pricier than 40% of homes nearby

Living area1,932 ft²
SmallerTypical 1,938 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.99 ac
SmallerTypical 1.12 acBigger

Bigger than 39% of homes nearby

Year built1974
OlderTypical 1988Newer

Newer than 27% of homes nearby

How 121 River St ranks against every home in each area.
MeasureThis homeBelchertown 01007Hampshire County
Estimated valuepricier than$446,70746% of homes52% of homes
Price per ft²pricier than$23140% of homes23% of homes
Living areabigger than1,932 ft²50% of homes63% of homes
Lot sizebigger than0.99 ac39% of homes61% of homes
Year builtnewer than197427% of homes60% of homes

About 121 River St

How much is 121 River St, Belchertown, MA worth?

The TopHap Estimate for 121 River St, Belchertown, MA is $446,707 as of Sep 24, 2026. The likely range is $411,595 to $481,819. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 River St, Belchertown, MA last sell?

121 River St, Belchertown, MA last sold on Aug 31, 1994 for $120,000, according to the county's recorded deed.

How big is 121 River St, Belchertown, MA?

121 River St, Belchertown, MA has 3 bedrooms, 1 bathrooms, 1,932 square feet of living space and a 0.99-acre lot.

When was 121 River St, Belchertown, MA built?

121 River St, Belchertown, MA was built in 1974, making it 52 years old. It is a ranch home. The building has 1 story.

What schools serve 121 River St, Belchertown, MA?

121 River St, Belchertown, MA is assigned to Jabish Middle School (middle), rated C+; Belchertown High School (high), rated B+; Swift River Elementary School (elementary), rated C. All sit in Belchertown School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 River St, Belchertown, MA compare to other homes in Belchertown 01007?

Among the 5,292 homes in Belchertown 01007, it is worth more than 46% of them ($446,707 against a typical $457,617), its price per square foot is higher than 40% of them ($231 against a typical $243), it is bigger than 50% of them (1,932 ft² against a typical 1,938 ft²), its lot is bigger than 39% of them (0.99 ac against a typical 1.12 ac) and it is newer than 27% of them (1974 against a typical 1988). Measured against all of Hampshire County, it is worth more than 52% 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 121 River St, Belchertown, MA?

The 2025 property tax bill for 121 River St, Belchertown, MA was $5,004. The county assessed it at $344,900.

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