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Single Family ResidenceResidential
$560,862$264 / 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 95How 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 $500,000 on Dec 30, 2021

21 CARLETON ST

WORCESTER, MA 01603
4
Beds
3
Baths
2,124 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$561K
$534K low$588K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$500,000 · Dec 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,722 (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.$509,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$465,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$593,180

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
44
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

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.Split Level
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.19
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
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(1)

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
Heard StreetB-
Elementary · Grades KG–6 · 0.4 mi
M
Sullivan Middle SchoolC+
Middle · Grades 6–8 · 0.9 mi
H
South High CommunityD+
High · Grades 9–12 · 1.1 mi

District: Worcester School District

Neighborhood · ZIP 01603These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.23,089
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,925 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,774
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,240
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 Carleton 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 more than 98% of homes in Worcester 01603
  • Costs less per square foot than 82% of homes in Hadwen Park
  • Bigger than 91% of homes in Hadwen Park
  • Has a smaller lot than 84% of homes in Worcester County
  • Among the newest homes in Worcester 01603

What homes are worth in Worcester 01603

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

This home
$224K$558K

This home is worth more than 98% of homes in Worcester 01603.

How it measures up in Worcester 01603

The dot is this home. The mark in the middle is the typical home in Worcester 01603.

Estimated value$560,862
CheaperTypical $382,412Pricier

Pricier than 98% of homes nearby

Price per ft²$264
CheaperTypical $302Pricier

Pricier than 25% of homes nearby

Living area2,124 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.19 ac
SmallerTypical 0.17 acBigger

Bigger than 53% of homes nearby

Year built2021
OlderTypical 1927Newer

Newer than almost all homes nearby

How 21 Carleton St ranks against every home in each area.
MeasureThis homeHadwen ParkWorcester 01603Worcester County
Estimated valuepricier than$560,86296% of homes98% of homes66% of homes
Price per ft²pricier than$26418% of homes25% of homes26% of homes
Living areabigger than2,124 ft²91% of homes75% of homes68% of homes
Lot sizebigger than0.19 ac39% of homes53% of homes16% of homes
Year builtnewer than2021almost all homesalmost all homes98% of homes

About 21 Carleton St

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

The TopHap Estimate for 21 Carleton St, Worcester, MA is $560,862 as of Aug 30, 2026. The likely range is $533,556 to $588,168. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

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

21 Carleton St, Worcester, MA last sold on Dec 30, 2021 for $500,000, according to the county's recorded deed.

How big is 21 Carleton St, Worcester, MA?

21 Carleton St, Worcester, MA has 4 bedrooms, 3 bathrooms, 2,124 square feet of living space and a 0.19-acre lot.

When was 21 Carleton St, Worcester, MA built?

21 Carleton St, Worcester, MA was built in 2021, making it 5 years old. It is a split level home.

What schools serve 21 Carleton St, Worcester, MA?

21 Carleton St, Worcester, MA is assigned to Heard Street (elementary), rated B-; Sullivan Middle School (middle), rated C+; South High Community (high), rated D+. All sit in Worcester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Carleton St, Worcester, MA compare to other homes in Worcester 01603?

Among the 4,632 homes in Worcester 01603, it is worth more than 98% of them ($560,862 against a typical $382,412), its price per square foot is higher than 25% of them ($264 against a typical $302), it is bigger than 75% of them (2,124 ft² against a typical 1,440 ft²), its lot is bigger than 53% of them (0.19 ac against a typical 0.17 ac) and it is newer than almost all of them (2021 against a typical 1927). Measured against all of Worcester County, it is worth more than 66% 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 Carleton St, Worcester, MA?

The 2025 property tax bill for 21 Carleton St, Worcester, MA was $6,722. The county assessed it at $509,600.

More homes on Carleton St

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