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Single Family ResidenceResidential
$420,933$323 / 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 88How 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 $406,000 on Sep 15, 2023

21 CASPAR ST

WORCESTER, MA 01604
3
Beds
2.5
Baths
1,302 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
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

$421K
$371K low$471K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$406,000 · Sep 15, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,116 (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.$385,209 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$104,209
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$281,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$373,128
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$404,634

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.Duplex Single
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.12
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
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(4)

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
RooseveltD+
Elementary · Grades PK–6 · 0.3 mi
H
North High SchoolF
High · Grades 9–12 · 1.1 mi
M
Worcester East Middle SchoolD-
Middle · Grades 7–8 · 1.3 mi

District: Worcester School District

Neighborhood · ZIP 01604These 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.119
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 100.60

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.41,449
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,319 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,285
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,234
Average tempThe average temperature here across a full year.47°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

21 Caspar 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 72% of homes in Worcester 01604
  • Smaller than 72% of homes in Worcester County
  • Has a smaller lot than 94% of homes in Worcester County
  • Newer than 93% of homes in Worcester 01604

What homes are worth in Worcester 01604

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

This home
$227K$677K

This home is worth more than 63% of homes in Worcester 01604.

How it measures up in Worcester 01604

The dot is this home. The mark in the middle is the typical home in Worcester 01604.

Estimated value$420,933
CheaperTypical $395,212Pricier

Pricier than 63% of homes nearby

Price per ft²$323
CheaperTypical $293Pricier

Pricier than 72% of homes nearby

Living area1,302 ft²
SmallerTypical 1,502 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.12 ac
SmallerTypical 0.18 acBigger

Bigger than 27% of homes nearby

Year built2005
OlderTypical 1954Newer

Newer than 93% of homes nearby

How 21 Caspar St ranks against every home in each area.
MeasureThis homeGrafton HillWorcester 01604Worcester County
Estimated valuepricier than$420,93361% of homes63% of homes36% of homes
Price per ft²pricier than$32370% of homes72% of homes61% of homes
Living areabigger than1,302 ft²38% of homes37% of homes28% of homes
Lot sizebigger than0.12 ac34% of homes27% of homes6% of homes
Year builtnewer than200590% of homes93% of homes90% of homes

About 21 Caspar St

How much is 21 Caspar St, Worcester, MA worth?

The TopHap Estimate for 21 Caspar St, Worcester, MA is $420,933 as of Oct 21, 2026. The likely range is $371,208 to $470,658. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Caspar St, Worcester, MA last sell?

21 Caspar St, Worcester, MA last sold on Sep 15, 2023 for $406,000, according to the county's recorded deed.

How big is 21 Caspar St, Worcester, MA?

21 Caspar St, Worcester, MA has 3 bedrooms, 2.5 bathrooms, 1,302 square feet of living space and a 0.12-acre lot.

When was 21 Caspar St, Worcester, MA built?

21 Caspar St, Worcester, MA was built in 2005, making it 21 years old. It is a duplex single home. The building has 2 stories.

What schools serve 21 Caspar St, Worcester, MA?

21 Caspar St, Worcester, MA is assigned to Roosevelt (elementary), rated D+; North High School (high), rated F; Worcester East Middle School (middle), rated D-. All sit in Worcester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Caspar St, Worcester, MA compare to other homes in Worcester 01604?

Among the 9,106 homes in Worcester 01604, it is worth more than 63% of them ($420,933 against a typical $395,212), its price per square foot is higher than 72% of them ($323 against a typical $293), it is bigger than 37% of them (1,302 ft² against a typical 1,502 ft²), its lot is bigger than 27% of them (0.12 ac against a typical 0.18 ac) and it is newer than 93% of them (2005 against a typical 1954). Measured against all of Worcester County, it is worth more than 36% 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 Caspar St, Worcester, MA?

The 2026 property tax bill for 21 Caspar St, Worcester, MA was $5,116. The county assessed it at $385,209.

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