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Residential - Vacant LandResidential
$480,545
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 Jul 14, 2026

11 MILL RIVER ST

BLACKSTONE, MA 01504
0
Baths
2,133 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$481K
$455K low$506K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$480,545
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$384,436

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$29 (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.$1,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyWorcester
Lot (acres)The size of the land the home sits on, from county records.0.05
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Frederick W. Hartnett Middle SchoolC+
Middle · Grades 6–8 · 0.9 mi
H
Blackstone - Millville Regional High SchoolD+
High · Grades 9–12 · 1.6 mi
E
John F. Kennedy Elementary School
Elementary · Grades KG–2 · 1.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

11 Mill River 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.

  • Among the smallest lots 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
$259K$767K

This home is worth more than 62% 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$480,545
CheaperTypical $437,582Pricier

Pricier than 62% of homes nearby

Lot size2,133 ft²
SmallerTypical 0.57 acBigger

Smaller than almost all homes nearby

How 11 Mill River St ranks against every home in each area.
MeasureThis homeBlackstone 01504Worcester County
Estimated valuepricier than$480,54562% of homes49% of homes
Lot sizebigger than2,133 ft²almost no homesalmost no homes

About 11 Mill River St

How much is 11 Mill River St, Blackstone, MA worth?

The TopHap Estimate for 11 Mill River St, Blackstone, MA is $480,545 as of Jul 14, 2026. The likely range is $454,877 to $506,213. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11 Mill River St, Blackstone, MA last sell?

11 Mill River St, Blackstone, MA last sold on Sep 2, 1977, according to the county's recorded deed.

What schools serve 11 Mill River St, Blackstone, MA?

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

How does 11 Mill River St, Blackstone, MA compare to other homes in Blackstone 01504?

Among the 2,985 homes in Blackstone 01504, it is worth more than 62% of them ($480,545 against a typical $437,582) and its lot is bigger than almost none of them (2,133 ft² against a typical 0.57 ac). Measured against all of Worcester County, it is worth more than 49% 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 11 Mill River St, Blackstone, MA?

The 2025 property tax bill for 11 Mill River St, Blackstone, MA was $29. The county assessed it at $1,900.

Closest homes

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Assigned schools

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