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Single Family ResidenceResidential
$426,832$224 / 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 96How 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
Last sold for $95,000 on Oct 9, 1992

21 KNOWER RD

WESTMINSTER, MA 01473
2
Beds
2
Baths
1,904 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.
1.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
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

$427K
$410K low$443K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$95,000 · Oct 9, 1992

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,777 (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.$322,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$128,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$193,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$295,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$425,790

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
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.1.50
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Meetinghouse Elementary School
Elementary · Grades KG–1 · 0.6 mi
M
Overlook Middle SchoolB-
Middle · Grades 6–8 · 4.3 mi
H
Overlook Regional High SchoolB-
High · Grades 9–12 · 4.3 mi

District: Ashburnham-Westminster School District

Neighborhood · ZIP 01473These 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.74
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 100.62

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
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.8,703
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.234 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,517
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,750
Average tempThe average temperature here across a full year.46°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 Knower 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 less than 76% of homes in Westminster 01473
  • Costs less per square foot than 95% of homes in Westminster 01473
  • Has a bigger lot than 76% of homes in Worcester County
  • Older than 79% of homes in Westminster 01473

What homes are worth in Westminster 01473

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

This home
$265K$964K

This home is worth more than 24% of homes in Westminster 01473.

How it measures up in Westminster 01473

The dot is this home. The mark in the middle is the typical home in Westminster 01473.

Estimated value$426,832
CheaperTypical $541,272Pricier

Pricier than 24% of homes nearby

Price per ft²$224
CheaperTypical $316Pricier

Pricier than 5% of homes nearby

Living area1,904 ft²
SmallerTypical 1,762 ft²Bigger

Bigger than 57% of homes nearby

Lot size1.5 ac
SmallerTypical 1.16 acBigger

Bigger than 62% of homes nearby

Year built1948
OlderTypical 1978Newer

Newer than 21% of homes nearby

How 21 Knower Rd ranks against every home in each area.
MeasureThis homeWestminster 01473Worcester County
Estimated valuepricier than$426,83224% of homes38% of homes
Price per ft²pricier than$2245% of homes11% of homes
Living areabigger than1,904 ft²57% of homes59% of homes
Lot sizebigger than1.5 ac62% of homes76% of homes
Year builtnewer than194821% of homes31% of homes

About 21 Knower Rd

How much is 21 Knower Rd, Westminster, MA worth?

The TopHap Estimate for 21 Knower Rd, Westminster, MA is $426,832 as of Oct 21, 2026. The likely range is $410,455 to $443,209. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Knower Rd, Westminster, MA last sell?

21 Knower Rd, Westminster, MA last sold on Oct 9, 1992 for $95,000, according to the county's recorded deed.

How big is 21 Knower Rd, Westminster, MA?

21 Knower Rd, Westminster, MA has 2 bedrooms, 2 bathrooms, 1,904 square feet of living space and a 1.50-acre lot.

When was 21 Knower Rd, Westminster, MA built?

21 Knower Rd, Westminster, MA was built in 1948, making it 78 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Knower Rd, Westminster, MA?

21 Knower Rd, Westminster, MA is assigned to Meetinghouse Elementary School (elementary); Overlook Middle School (middle), rated B-; Overlook Regional High School (high), rated B-. All sit in Ashburnham-Westminster School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Knower Rd, Westminster, MA compare to other homes in Westminster 01473?

Among the 3,173 homes in Westminster 01473, it is worth more than 24% of them ($426,832 against a typical $541,272), its price per square foot is higher than 5% of them ($224 against a typical $316), it is bigger than 57% of them (1,904 ft² against a typical 1,762 ft²), its lot is bigger than 62% of them (1.5 ac against a typical 1.16 ac) and it is newer than 21% of them (1948 against a typical 1978). Measured against all of Worcester County, it is worth more than 38% 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 Knower Rd, Westminster, MA?

The 2026 property tax bill for 21 Knower Rd, Westminster, MA was $3,777. The county assessed it at $322,000.

More homes on Knower Rd

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Assigned schools

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