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Single Family ResidenceResidential
$420,665$251 / 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 $315,000 on Aug 29, 2018

6 RIVER AVE

SOUTH GRAFTON, MA 01560
4
Beds
1.5
Baths
1,674 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$421K
$385K low$456K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Aug 29, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,159 (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.$441,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$130,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$311,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$518,415

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.0.19
ConstructionThe main material the home's frame and walls are built from.Concrete
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
South Grafton Elementary School
Elementary · Grades PK–1 · 0.6 mi
H
Grafton High SchoolB
High · Grades 9–12 · 2.4 mi
M
Grafton Middle SchoolB+
Middle · Grades 7–8 · 2.5 mi

District: Grafton School District

Neighborhood · ZIP 01560These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.97%
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.5.1%
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.5,087
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,269 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,929
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,478
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

6 River Ave 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.

  • Worth less than 78% of homes in South Grafton 01560
  • Costs less per square foot than 89% of homes in South Grafton 01560
  • Has a smaller lot than 95% of homes in South Grafton 01560
  • Older than 80% of homes in South Grafton 01560

What homes are worth in South Grafton 01560

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

This home
$236K$977K

This home is worth more than 22% of homes in South Grafton 01560.

How it measures up in South Grafton 01560

The dot is this home. The mark in the middle is the typical home in South Grafton 01560.

Estimated value$420,665
CheaperTypical $582,460Pricier

Pricier than 22% of homes nearby

Price per ft²$251
CheaperTypical $321Pricier

Pricier than 11% of homes nearby

Living area1,674 ft²
SmallerTypical 1,916 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.19 ac
SmallerTypical 0.58 acBigger

Bigger than 5% of homes nearby

Year built1920
OlderTypical 1999Newer

Newer than 20% of homes nearby

How 6 River Ave ranks against every home in each area.
MeasureThis homeSouth Grafton 01560Worcester County
Estimated valuepricier than$420,66522% of homes35% of homes
Price per ft²pricier than$25111% of homes21% of homes
Living areabigger than1,674 ft²37% of homes48% of homes
Lot sizebigger than0.19 ac5% of homes17% of homes
Year builtnewer than192020% of homes20% of homes

About 6 River Ave

How much is 6 River Ave, South Grafton, MA worth?

The TopHap Estimate for 6 River Ave, South Grafton, MA is $420,665 as of Sep 24, 2026. The likely range is $385,335 to $455,995. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6 River Ave, South Grafton, MA last sell?

6 River Ave, South Grafton, MA last sold on Aug 29, 2018 for $315,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 6 River Ave, South Grafton, MA?

6 River Ave, South Grafton, MA has 4 bedrooms, 1.5 bathrooms, 1,674 square feet of living space and a 0.19-acre lot.

When was 6 River Ave, South Grafton, MA built?

6 River Ave, South Grafton, MA was built in 1920, making it 106 years old. It is a conventional home. The building has 2 stories.

What schools serve 6 River Ave, South Grafton, MA?

6 River Ave, South Grafton, MA is assigned to South Grafton Elementary School (elementary); Grafton High School (high), rated B; Grafton Middle School (middle), rated B+. All sit in Grafton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6 River Ave, South Grafton, MA compare to other homes in South Grafton 01560?

Among the 1,364 homes in South Grafton 01560, it is worth more than 22% of them ($420,665 against a typical $582,460), its price per square foot is higher than 11% of them ($251 against a typical $321), it is bigger than 37% of them (1,674 ft² against a typical 1,916 ft²), its lot is bigger than 5% of them (0.19 ac against a typical 0.58 ac) and it is newer than 20% of them (1920 against a typical 1999). Measured against all of Worcester County, it is worth more than 35% 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 6 River Ave, South Grafton, MA?

The 2025 property tax bill for 6 River Ave, South Grafton, MA was $6,159. The county assessed it at $441,800.

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Assigned schools

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