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Duplex (2 Units, Any Combination)Residential

128 BLACKSTONE ST

MENDON, MA 01756
4
Beds
4 / 2
Baths
1,816 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.
2.04 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,133 (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.$458,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$167,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$290,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$443,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.11%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
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.2.04
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
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

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

E
Henry P. Clough Elementary SchoolC+
Elementary · Grades PK–4 · 1.9 mi
M
Miscoe Hill Middle SchoolB
Middle · Grades 5–8 · 3.5 mi
H
Nipmuc Regional High SchoolB-
High · Grades 9–12 · 6.2 mi

District: Mendon-Upton School District

Neighborhood · ZIP 01756These 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.36
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
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.6,409
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.357 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,573
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,057
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

128 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.

  • Smaller than 70% of homes in Mendon 01756
  • Has a bigger lot than 83% of homes in Worcester County

How it measures up in Mendon 01756

The dot is this home. The mark in the middle is the typical home in Mendon 01756.

Living area1,816 ft²
SmallerTypical 2,232 ft²Bigger

Bigger than 30% of homes nearby

Lot size2.04 ac
SmallerTypical 1.4 acBigger

Bigger than 73% of homes nearby

Year built1984
OlderTypical 1987Newer

Newer than 42% of homes nearby

How 128 Blackstone St ranks against every home in each area.
MeasureThis homeMendon 01756Worcester County
Living areabigger than1,816 ft²30% of homes56% of homes
Lot sizebigger than2.04 ac73% of homes83% of homes
Year builtnewer than198442% of homes63% of homes

About 128 Blackstone St

When did 128 Blackstone St, Mendon, MA last sell?

128 Blackstone St, Mendon, MA last sold on Jun 8, 1984, according to the county's recorded deed.

How big is 128 Blackstone St, Mendon, MA?

128 Blackstone St, Mendon, MA has 4 bedrooms, 4 bathrooms, 1,816 square feet of living space and a 2.04-acre lot.

When was 128 Blackstone St, Mendon, MA built?

128 Blackstone St, Mendon, MA was built in 1984, making it 42 years old. It is a duplex single home. The building has 2 stories.

What schools serve 128 Blackstone St, Mendon, MA?

128 Blackstone St, Mendon, MA is assigned to Henry P. Clough Elementary School (elementary), rated C+; Miscoe Hill Middle School (middle), rated B; Nipmuc Regional High School (high), rated B-. All sit in Mendon-Upton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 128 Blackstone St, Mendon, MA compare to other homes in Mendon 01756?

Among the 2,161 homes in Mendon 01756, it is bigger than 30% of them (1,816 ft² against a typical 2,232 ft²), its lot is bigger than 73% of them (2.04 ac against a typical 1.4 ac) and it is newer than 42% of them (1984 against a typical 1987). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 128 Blackstone St, Mendon, MA?

The 2025 property tax bill for 128 Blackstone St, Mendon, MA was $6,133. The county assessed it at $458,000.

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