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Triplex (3 Units, Any Combination)Residential
Last sold for $930,000 on Dec 15, 2023

137 MILL ST

LANCASTER, MA 01523
8
Beds
6.5
Baths
4,648 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.
2.97 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
17
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$930,000 · Dec 15, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,677 (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.$908,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$772,400

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.98 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Triplex (3 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.2.97
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 SchoolC
Elementary · Grades PK–5 · 2.1 mi
M
Luther Burbank Middle SchoolA
Middle · Grades 6–8 · 2.1 mi
H
Nashoba Regional High SchoolA
High · Grades 9–12 · 2.7 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

137 Mill 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 largest homes in Worcester County
  • Has a bigger lot than 89% of homes in Lancaster 01523
  • Newer than 86% of homes in Worcester County

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 area4,648 ft²
SmallerTypical 1,810 ft²Bigger

Bigger than 98% of homes nearby

Lot size2.97 ac
SmallerTypical 0.7 acBigger

Bigger than 89% of homes nearby

Year built2002
OlderTypical 1969Newer

Newer than 81% of homes nearby

How 137 Mill St ranks against every home in each area.
MeasureThis homeLancaster 01523Worcester County
Living areabigger than4,648 ft²98% of homesalmost all homes
Lot sizebigger than2.97 ac89% of homes88% of homes
Year builtnewer than200281% of homes86% of homes

About 137 Mill St

When did 137 Mill St, Lancaster, MA last sell?

137 Mill St, Lancaster, MA last sold on Dec 15, 2023 for $930,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 137 Mill St, Lancaster, MA?

137 Mill St, Lancaster, MA has 8 bedrooms, 6.5 bathrooms, 4,648 square feet of living space and a 2.97-acre lot.

When was 137 Mill St, Lancaster, MA built?

137 Mill St, Lancaster, MA was built in 2002, making it 24 years old. It is a colonial home. The building has 2 stories.

What schools serve 137 Mill St, Lancaster, MA?

137 Mill St, Lancaster, MA is assigned to Mary Rowlandson Elementary School (elementary), rated C; Luther Burbank Middle School (middle), rated A; 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 137 Mill St, Lancaster, MA compare to other homes in Lancaster 01523?

Among the 2,430 homes in Lancaster 01523, it is bigger than 98% of them (4,648 ft² against a typical 1,810 ft²), its lot is bigger than 89% of them (2.97 ac against a typical 0.7 ac) and it is newer than 81% of them (2002 against a typical 1969). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 137 Mill St, Lancaster, MA?

The 2025 property tax bill for 137 Mill St, Lancaster, MA was $14,677. The county assessed it at $908,200.

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