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Single Family ResidenceResidential
$539,169$469 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $520,000 on Jul 16, 2025

21 HARTWELL ST

WEST BOYLSTON, MA 01583
3
Beds
1
Baths
1,150 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$539K
$502K low$577K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$520,000 · Jul 16, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,465 (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.$394,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$76,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$317,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$393,965

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.0.36
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(10)

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
Major Edwards Elementary SchoolB+
Elementary · Grades PK–5 · 2.6 mi
M
West Boylston Junior/Senior High SchoolB+
Middle · Grades 6–12 · 2.7 mi

District: West Boylston School District

Neighborhood · ZIP 01583These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.8,247
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.550 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,254
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,385
Average tempThe average temperature here across a full year.47°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 Hartwell 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 more per square foot than 98% of homes in West Boylston 01583
  • Smaller than 83% of homes in West Boylston 01583
  • Has a smaller lot than 71% of homes in West Boylston 01583

What homes are worth in West Boylston 01583

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

This home
$314K$1M

This home is worth more than 54% of homes in West Boylston 01583.

How it measures up in West Boylston 01583

The dot is this home. The mark in the middle is the typical home in West Boylston 01583.

Estimated value$539,169
CheaperTypical $527,920Pricier

Pricier than 54% of homes nearby

Price per ft²$469
CheaperTypical $333Pricier

Pricier than 98% of homes nearby

Living area1,150 ft²
SmallerTypical 1,546 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.36 ac
SmallerTypical 0.69 acBigger

Bigger than 29% of homes nearby

Year built1971
OlderTypical 1960Newer

Newer than 60% of homes nearby

How 21 Hartwell St ranks against every home in each area.
MeasureThis homeWest Boylston 01583Worcester County
Estimated valuepricier than$539,16954% of homes62% of homes
Price per ft²pricier than$46998% of homes96% of homes
Living areabigger than1,150 ft²17% of homes18% of homes
Lot sizebigger than0.36 ac29% of homes40% of homes
Year builtnewer than197160% of homes52% of homes

About 21 Hartwell St

How much is 21 Hartwell St, West Boylston, MA worth?

The TopHap Estimate for 21 Hartwell St, West Boylston, MA is $539,169 as of Aug 30, 2026. The likely range is $501,830 to $576,508. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Hartwell St, West Boylston, MA last sell?

21 Hartwell St, West Boylston, MA last sold on Jul 16, 2025 for $520,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 21 Hartwell St, West Boylston, MA?

21 Hartwell St, West Boylston, MA has 3 bedrooms, 1 bathrooms, 1,150 square feet of living space and a 0.36-acre lot.

When was 21 Hartwell St, West Boylston, MA built?

21 Hartwell St, West Boylston, MA was built in 1971, making it 55 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Hartwell St, West Boylston, MA?

21 Hartwell St, West Boylston, MA is assigned to Major Edwards Elementary School (elementary), rated B+; West Boylston Junior/Senior High School (middle), rated B+. All sit in West Boylston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Hartwell St, West Boylston, MA compare to other homes in West Boylston 01583?

Among the 2,585 homes in West Boylston 01583, it is worth more than 54% of them ($539,169 against a typical $527,920), its price per square foot is higher than 98% of them ($469 against a typical $333), it is bigger than 17% of them (1,150 ft² against a typical 1,546 ft²), its lot is bigger than 29% of them (0.36 ac against a typical 0.69 ac) and it is newer than 60% of them (1971 against a typical 1960). Measured against all of Worcester County, it is worth more than 62% 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 Hartwell St, West Boylston, MA?

The 2025 property tax bill for 21 Hartwell St, West Boylston, MA was $5,465. The county assessed it at $394,000.

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