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Single Family ResidenceResidential
$496,779$262 / 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 92How 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 $197,900 on Dec 29, 2004

133 ONTARIO ST

WORCESTER, MA 01606
5
Beds
1.5
Baths
1,896 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$497K
$455K low$538K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$197,900 · Dec 29, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,119 (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.$388,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$290,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$523,165

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.Cape Cod
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.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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(11)

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
Worcester Arts Magnet SchoolB-
Elementary · Grades PK–6 · 0.4 mi
H
Burncoat Senior High SchoolD-
High · Grades 9–12 · 0.7 mi
M
Burncoat Middle SchoolC-
Middle · Grades 7–8 · 0.8 mi

District: Worcester School District

Neighborhood · ZIP 01606These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.23,856
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,110 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,449
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,561
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

133 Ontario 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 75% of homes in Worcester 01606
  • Costs less per square foot than 93% of homes in Burncoat
  • Bigger than 85% of homes in Burncoat
  • Has a smaller lot than 96% of homes in Worcester County

What homes are worth in Worcester 01606

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

This home
$283K$656K

This home is worth more than 75% of homes in Worcester 01606.

How it measures up in Worcester 01606

The dot is this home. The mark in the middle is the typical home in Worcester 01606.

Estimated value$496,779
CheaperTypical $435,433Pricier

Pricier than 75% of homes nearby

Price per ft²$262
CheaperTypical $319Pricier

Pricier than 11% of homes nearby

Living area1,896 ft²
SmallerTypical 1,406 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.11 ac
SmallerTypical 0.19 acBigger

Bigger than 8% of homes nearby

Year built1953
OlderTypical 1950Newer

Newer than 58% of homes nearby

How 133 Ontario St ranks against every home in each area.
MeasureThis homeBurncoatWorcester 01606Worcester County
Estimated valuepricier than$496,77966% of homes75% of homes53% of homes
Price per ft²pricier than$2627% of homes11% of homes25% of homes
Living areabigger than1,896 ft²85% of homes80% of homes59% of homes
Lot sizebigger than0.11 ac7% of homes8% of homes4% of homes
Year builtnewer than195351% of homes58% of homes36% of homes

About 133 Ontario St

How much is 133 Ontario St, Worcester, MA worth?

The TopHap Estimate for 133 Ontario St, Worcester, MA is $496,779 as of Aug 30, 2026. The likely range is $455,329 to $538,229. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 133 Ontario St, Worcester, MA last sell?

133 Ontario St, Worcester, MA last sold on Dec 29, 2004 for $197,900, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 133 Ontario St, Worcester, MA?

133 Ontario St, Worcester, MA has 5 bedrooms, 1.5 bathrooms, 1,896 square feet of living space and a 0.12-acre lot.

When was 133 Ontario St, Worcester, MA built?

133 Ontario St, Worcester, MA was built in 1953, making it 73 years old. It is a cape cod home. The building has 2 stories.

What schools serve 133 Ontario St, Worcester, MA?

133 Ontario St, Worcester, MA is assigned to Worcester Arts Magnet School (elementary), rated B-; Burncoat Senior High School (high), rated D-; Burncoat Middle School (middle), rated C-. All sit in Worcester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 133 Ontario St, Worcester, MA compare to other homes in Worcester 01606?

Among the 6,421 homes in Worcester 01606, it is worth more than 75% of them ($496,779 against a typical $435,433), its price per square foot is higher than 11% of them ($262 against a typical $319), it is bigger than 80% of them (1,896 ft² against a typical 1,406 ft²), its lot is bigger than 8% of them (0.11 ac against a typical 0.19 ac) and it is newer than 58% of them (1953 against a typical 1950). Measured against all of Worcester County, it is worth more than 53% 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 133 Ontario St, Worcester, MA?

The 2025 property tax bill for 133 Ontario St, Worcester, MA was $5,119. The county assessed it at $388,100.

More homes on Ontario St

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