Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$346,756$308 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

21 WATERVILLE ST

NORTH GRAFTON, MA 01536
3
Beds
1
Baths
1,126 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
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

$347K
$312K low$381K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,449 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$325,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$156,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$306,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$381,018

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.0.25
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
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
North Grafton Elementary School
Elementary · Grades PK–1 · 0.3 mi
M
Grafton Middle SchoolB+
Middle · Grades 7–8 · 1.7 mi
H
Grafton High SchoolB
High · Grades 9–12 · 1.8 mi

District: Grafton School District

Neighborhood · ZIP 01536These 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.82
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 100.60

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
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.7,073
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.830 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,040
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,367
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%

Owner Tools

Do you own this home?
Claim this home

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 Waterville 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.

  • Worth less than 97% of homes in North Grafton 01536
  • Costs less per square foot than 72% of homes in North Grafton 01536
  • Smaller than 86% of homes in North Grafton 01536
  • Has a smaller lot than 89% of homes in North Grafton 01536
  • Older than 97% of homes in North Grafton 01536

What homes are worth in North Grafton 01536

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

This home
$334K$1.3M

This home is worth more than 3% of homes in North Grafton 01536.

How it measures up in North Grafton 01536

The dot is this home. The mark in the middle is the typical home in North Grafton 01536.

Estimated value$346,756
CheaperTypical $548,385Pricier

Pricier than 3% of homes nearby

Price per ft²$308
CheaperTypical $342Pricier

Pricier than 28% of homes nearby

Living area1,126 ft²
SmallerTypical 1,644 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.25 ac
SmallerTypical 0.64 acBigger

Bigger than 11% of homes nearby

Year built1890
OlderTypical 1980Newer

Newer than 3% of homes nearby

How 21 Waterville St ranks against every home in each area.
MeasureThis homeNorth Grafton 01536Worcester County
Estimated valuepricier than$346,7563% of homes16% of homes
Price per ft²pricier than$30828% of homes52% of homes
Living areabigger than1,126 ft²14% of homes16% of homes
Lot sizebigger than0.25 ac11% of homes26% of homes
Year builtnewer than18903% of homes8% of homes

About 21 Waterville St

How much is 21 Waterville St, North Grafton, MA worth?

The TopHap Estimate for 21 Waterville St, North Grafton, MA is $346,756 as of Oct 21, 2026. The likely range is $312,327 to $381,185. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Waterville St, North Grafton, MA last sell?

21 Waterville St, North Grafton, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Waterville St, North Grafton, MA?

21 Waterville St, North Grafton, MA has 3 bedrooms, 1 bathrooms, 1,126 square feet of living space and a 0.25-acre lot.

When was 21 Waterville St, North Grafton, MA built?

21 Waterville St, North Grafton, MA was built in 1890, making it 136 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 Waterville St, North Grafton, MA?

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

How does 21 Waterville St, North Grafton, MA compare to other homes in North Grafton 01536?

Among the 2,642 homes in North Grafton 01536, it is worth more than 3% of them ($346,756 against a typical $548,385), its price per square foot is higher than 28% of them ($308 against a typical $342), it is bigger than 14% of them (1,126 ft² against a typical 1,644 ft²), its lot is bigger than 11% of them (0.25 ac against a typical 0.64 ac) and it is newer than 3% of them (1890 against a typical 1980). Measured against all of Worcester County, it is worth more than 16% 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 Waterville St, North Grafton, MA?

The 2026 property tax bill for 21 Waterville St, North Grafton, MA was $4,449. The county assessed it at $325,000.

More homes on Waterville St

Closest homes

More homes in North Grafton 01536

Assigned schools

Explore the area

See this home in context

Open 21 Waterville St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map