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Single Family ResidenceResidential
$702,572$305 / 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 97How 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 $625,000 on Dec 15, 2021

21 BUTLER RD

MENDON, MA 01756
4
Beds
2.5
Baths
2,304 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.
1.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$703K
$678K low$727K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$625,000 · Dec 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,307 (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.$626,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$171,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$455,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$602,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$819,090

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
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.1.38
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.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(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.

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

E
Henry P. Clough Elementary SchoolB
Elementary · Grades PK–4 · 1.9 mi
M
Miscoe Hill Middle SchoolB-
Middle · Grades 5–8 · 3.6 mi
H
Nipmuc Regional High SchoolB
High · Grades 9–12 · 6.4 mi

District: Mendon-Upton School District

Neighborhood · ZIP 01756These 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.36
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 100.64

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
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.6,409
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.357 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,573
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,057
Average tempThe average temperature here across a full year.48°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.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 Butler Rd 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 more than 83% of homes in Worcester County
  • Costs less per square foot than 67% of homes in Mendon 01756
  • Bigger than 74% of homes in Worcester County
  • Has a bigger lot than 76% of homes in Worcester County
  • Newer than 81% of homes in Worcester County

What homes are worth in Mendon 01756

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

This home
$360K$1.2M

This home is worth more than 48% of homes in Mendon 01756.

How it measures up in Mendon 01756

The dot is this home. The mark in the middle is the typical home in Mendon 01756.

Estimated value$702,572
CheaperTypical $712,363Pricier

Pricier than 48% of homes nearby

Price per ft²$305
CheaperTypical $327Pricier

Pricier than 33% of homes nearby

Living area2,304 ft²
SmallerTypical 2,224 ft²Bigger

Bigger than 55% of homes nearby

Lot size1.38 ac
SmallerTypical 1.4 acBigger

Bigger than 46% of homes nearby

Year built1997
OlderTypical 1987Newer

Newer than 72% of homes nearby

How 21 Butler Rd ranks against every home in each area.
MeasureThis homeMendon 01756Worcester County
Estimated valuepricier than$702,57248% of homes83% of homes
Price per ft²pricier than$30533% of homes50% of homes
Living areabigger than2,304 ft²55% of homes74% of homes
Lot sizebigger than1.38 ac46% of homes76% of homes
Year builtnewer than199772% of homes81% of homes

About 21 Butler Rd

How much is 21 Butler Rd, Mendon, MA worth?

The TopHap Estimate for 21 Butler Rd, Mendon, MA is $702,572 as of Sep 24, 2026. The likely range is $678,087 to $727,057. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Butler Rd, Mendon, MA last sell?

21 Butler Rd, Mendon, MA last sold on Dec 15, 2021 for $625,000, according to the county's recorded deed.

How big is 21 Butler Rd, Mendon, MA?

21 Butler Rd, Mendon, MA has 4 bedrooms, 2.5 bathrooms, 2,304 square feet of living space and a 1.38-acre lot.

When was 21 Butler Rd, Mendon, MA built?

21 Butler Rd, Mendon, MA was built in 1997, making it 29 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Butler Rd, Mendon, MA?

21 Butler Rd, Mendon, MA is assigned to Henry P. Clough Elementary School (elementary), rated B; Miscoe Hill Middle School (middle), rated B-; Nipmuc Regional High School (high), rated B. All sit in Mendon-Upton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Butler Rd, Mendon, MA compare to other homes in Mendon 01756?

Among the 2,161 homes in Mendon 01756, it is worth more than 48% of them ($702,572 against a typical $712,363), its price per square foot is higher than 33% of them ($305 against a typical $327), it is bigger than 55% of them (2,304 ft² against a typical 2,224 ft²), its lot is bigger than 46% of them (1.38 ac against a typical 1.4 ac) and it is newer than 72% of them (1997 against a typical 1987). Measured against all of Worcester County, it is worth more than 83% 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 Butler Rd, Mendon, MA?

The 2026 property tax bill for 21 Butler Rd, Mendon, MA was $8,307. The county assessed it at $626,500.

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