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Single Family ResidenceResidential
$454,561$234 / 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 Sep 24, 2026
Last sold for $245,000 on Jul 30, 2012

186 BLACKSTONE ST

BLACKSTONE, MA 01504
4
Beds
2.5
Baths
1,943 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$455K
$437K low$472K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$245,000 · Jul 30, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,310 (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.$417,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$282,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$513,095

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.Bungalow
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.26
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(8)

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.

H
Blackstone - Millville Regional High SchoolD+
High · Grades 9–12 · 0.6 mi
E
John F. Kennedy Elementary School
Elementary · Grades KG–2 · 0.9 mi
M
Frederick W. Hartnett Middle SchoolC+
Middle · Grades 6–8 · 1.1 mi

District: Blackstone-Millville School District

Neighborhood · ZIP 01504These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.9,321
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.819 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,474
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,407
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

186 Blackstone 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 less per square foot than 90% of homes in Blackstone 01504
  • Bigger than 70% of homes in Blackstone 01504
  • Has a smaller lot than 75% of homes in Blackstone 01504
  • Older than 72% of homes in Blackstone 01504

What homes are worth in Blackstone 01504

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

This home
$269K$772K

This home is worth more than 55% of homes in Blackstone 01504.

How it measures up in Blackstone 01504

The dot is this home. The mark in the middle is the typical home in Blackstone 01504.

Estimated value$454,561
CheaperTypical $440,394Pricier

Pricier than 55% of homes nearby

Price per ft²$234
CheaperTypical $303Pricier

Pricier than 10% of homes nearby

Living area1,943 ft²
SmallerTypical 1,572 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.26 ac
SmallerTypical 0.57 acBigger

Bigger than 25% of homes nearby

Year built1950
OlderTypical 1976Newer

Newer than 28% of homes nearby

How 186 Blackstone St ranks against every home in each area.
MeasureThis homeBlackstone 01504Worcester County
Estimated valuepricier than$454,56155% of homes44% of homes
Price per ft²pricier than$23410% of homes14% of homes
Living areabigger than1,943 ft²70% of homes61% of homes
Lot sizebigger than0.26 ac25% of homes28% of homes
Year builtnewer than195028% of homes34% of homes

About 186 Blackstone St

How much is 186 Blackstone St, Blackstone, MA worth?

The TopHap Estimate for 186 Blackstone St, Blackstone, MA is $454,561 as of Sep 24, 2026. The likely range is $436,984 to $472,138. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 186 Blackstone St, Blackstone, MA last sell?

186 Blackstone St, Blackstone, MA last sold on Jul 30, 2012 for $245,000, according to the county's recorded deed.

How big is 186 Blackstone St, Blackstone, MA?

186 Blackstone St, Blackstone, MA has 4 bedrooms, 2.5 bathrooms, 1,943 square feet of living space and a 0.26-acre lot.

When was 186 Blackstone St, Blackstone, MA built?

186 Blackstone St, Blackstone, MA was built in 1950, making it 76 years old. It is a bungalow home. The building has 1 story.

What schools serve 186 Blackstone St, Blackstone, MA?

186 Blackstone St, Blackstone, MA is assigned to Blackstone - Millville Regional High School (high), rated D+; John F. Kennedy Elementary School (elementary); Frederick W. Hartnett Middle School (middle), rated C+. All sit in Blackstone-Millville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 186 Blackstone St, Blackstone, MA compare to other homes in Blackstone 01504?

Among the 2,985 homes in Blackstone 01504, it is worth more than 55% of them ($454,561 against a typical $440,394), its price per square foot is higher than 10% of them ($234 against a typical $303), it is bigger than 70% of them (1,943 ft² against a typical 1,572 ft²), its lot is bigger than 25% of them (0.26 ac against a typical 0.57 ac) and it is newer than 28% of them (1950 against a typical 1976). Measured against all of Worcester County, it is worth more than 44% 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 186 Blackstone St, Blackstone, MA?

The 2025 property tax bill for 186 Blackstone St, Blackstone, MA was $6,310. The county assessed it at $417,900.

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