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Commercial (General)Commercial

512 OLD UNION TPKE

LANCASTER, MA 01523
0
Baths
4,410 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.
138.81 ac
Lot SizeThe size of the land the home sits on, from county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$35,828 (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.$2,217,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,456,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$760,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,228,000

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyWorcester
Lot (acres)The size of the land the home sits on, from county records.138.81
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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
Mary Rowlandson Elementary SchoolB
Elementary · Grades PK–5 · 3.4 mi
M
Luther Burbank Middle SchoolB+
Middle · Grades 6–8 · 3.4 mi
H
Nashoba Regional High SchoolA
High · Grades 9–12 · 5.6 mi

District: Nashoba School District

Neighborhood · ZIP 01523These 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.54
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.7,826
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.342 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,338
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,782
Average tempThe average temperature here across a full year.48°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

512 Old Union Tpke 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.

  • Bigger than 98% of homes in Lancaster 01523
  • Among the largest lots in Lancaster 01523

How it measures up in Lancaster 01523

The dot is this home. The mark in the middle is the typical home in Lancaster 01523.

Living area4,410 ft²
SmallerTypical 1,805 ft²Bigger

Bigger than 98% of homes nearby

Lot size138.81 ac
SmallerTypical 0.69 acBigger

Bigger than almost all homes nearby

How 512 Old Union Tpke ranks against every home in each area.
MeasureThis homeLancaster 01523Worcester County
Living areabigger than4,410 ft²98% of homes98% of homes
Lot sizebigger than138.81 acalmost all homesalmost all homes

About 512 Old Union Tpke

How big is 512 Old Union Tpke, Lancaster, MA?

512 Old Union Tpke, Lancaster, MA has 4,410 square feet of living space and a 138.81-acre lot.

What schools serve 512 Old Union Tpke, Lancaster, MA?

512 Old Union Tpke, Lancaster, MA is assigned to Mary Rowlandson Elementary School (elementary), rated B; Luther Burbank Middle School (middle), rated B+; Nashoba Regional High School (high), rated A. All sit in Nashoba School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 512 Old Union Tpke, Lancaster, MA compare to other homes in Lancaster 01523?

Among the 2,430 homes in Lancaster 01523, it is bigger than 98% of them (4,410 ft² against a typical 1,805 ft²) and its lot is bigger than almost all of them (138.81 ac against a typical 0.69 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 512 Old Union Tpke, Lancaster, MA?

The 2025 property tax bill for 512 Old Union Tpke, Lancaster, MA was $35,828. The county assessed it at $2,217,100.

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