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Single Family ResidenceResidential
$1,245,517$195 / 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 88How 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 $730,000 on Sep 20, 2019

21 MALLERY RD

LANESBOROUGH, MA 01237
2.5
Baths
6,376 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.
7.54 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$730,000 · Sep 20, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,748 (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.$1,192,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$112,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,080,000

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.Colonial
CountyBERKSHIRE
Lot (acres)The size of the land the home sits on, from county records.7.54
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 With Air Conditioning
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, Basement
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.

M
Mount Greylock Regional High SchoolB+
Middle · Grades 7–12 · 5.2 mi
E
Lanesborough Elementary SchoolA
Elementary · Grades PK–6 · 6.0 mi

District: Mount Greylock School District

Neighborhood · ZIP 01237These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.1,914
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.61 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,098
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,719
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

21 Mallery Rd 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 most valuable homes in Lanesborough 01237
  • Costs less per square foot than 83% of homes in Lanesborough 01237
  • Among the largest homes in Lanesborough 01237
  • Has a bigger lot than 92% of homes in Berkshire County
  • Newer than 90% of homes in Berkshire County

What homes are worth in Lanesborough 01237

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

This home
$136K$1.1M

This home is worth more than almost all homes in Lanesborough 01237.

How it measures up in Lanesborough 01237

The dot is this home. The mark in the middle is the typical home in Lanesborough 01237.

Estimated value$1,245,517
CheaperTypical $397,800Pricier

Pricier than almost all homes nearby

Price per ft²$195
CheaperTypical $265Pricier

Pricier than 17% of homes nearby

Living area6,376 ft²
SmallerTypical 1,610 ft²Bigger

Bigger than almost all homes nearby

Lot size7.54 ac
SmallerTypical 1 acBigger

Bigger than 84% of homes nearby

Year built1997
OlderTypical 1974Newer

Newer than 82% of homes nearby

How 21 Mallery Rd ranks against every home in each area.
MeasureThis homeLanesborough 01237Berkshire County
Estimated valuepricier than$1,245,517almost all homes95% of homes
Price per ft²pricier than$19517% of homes25% of homes
Living areabigger than6,376 ft²almost all homesalmost all homes
Lot sizebigger than7.54 ac84% of homes92% of homes
Year builtnewer than199782% of homes90% of homes

About 21 Mallery Rd

How much is 21 Mallery Rd, Lanesborough, MA worth?

The TopHap Estimate for 21 Mallery Rd, Lanesborough, MA is $1,245,517 as of Sep 24, 2026. The likely range is $1,090,309 to $1,400,725. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mallery Rd, Lanesborough, MA last sell?

21 Mallery Rd, Lanesborough, MA last sold on Sep 20, 2019 for $730,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Mallery Rd, Lanesborough, MA?

21 Mallery Rd, Lanesborough, MA has 2.5 bathrooms, 6,376 square feet of living space and a 7.54-acre lot.

When was 21 Mallery Rd, Lanesborough, MA built?

21 Mallery Rd, Lanesborough, MA was built in 1997, making it 29 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Mallery Rd, Lanesborough, MA?

21 Mallery Rd, Lanesborough, MA is assigned to Mount Greylock Regional High School (middle), rated B+; Lanesborough Elementary School (elementary), rated A. All sit in Mount Greylock School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mallery Rd, Lanesborough, MA compare to other homes in Lanesborough 01237?

Among the 1,844 homes in Lanesborough 01237, it is worth more than almost all of them ($1,245,517 against a typical $397,800), its price per square foot is higher than 17% of them ($195 against a typical $265), it is bigger than almost all of them (6,376 ft² against a typical 1,610 ft²), its lot is bigger than 84% of them (7.54 ac against a typical 1 ac) and it is newer than 82% of them (1997 against a typical 1974). Measured against all of Berkshire County, it is worth more than 95% 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 21 Mallery Rd, Lanesborough, MA?

The 2025 property tax bill for 21 Mallery Rd, Lanesborough, MA was $6,748. The county assessed it at $1,192,300.

More homes on Mallery Rd

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Assigned schools

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See this home in context

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