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Single Family ResidenceResidential
$1,364,801$678 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $970,000 on Jun 2, 2016

21 LASELL ST

AUBURNDALE, MA 02466
3
Beds
2.5
Baths
2,013 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1887
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.4M
$1.3M 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.$970,000 · Jun 2, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,840 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,531,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$936,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$594,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,261,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,523,230

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.Victorian
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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, 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(10)

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
Williams Elementary SchoolA-
Elementary · Grades KG–5 · 0.1 mi
H
Newton South High SchoolA+
High · Grades 9–12 · 3.8 mi
M
Charles E. Brown Middle SchoolA+
Middle · Grades 6–8 · 3.9 mi

District: Newton School District

Neighborhood · ZIP 02466These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.8,378
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,448 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,535
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$199,905
Average tempThe average temperature here across a full year.49°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.58%

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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 Lasell 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.

  • Worth more than 86% of homes in Middlesex County
  • Costs more per square foot than 84% of homes in Middlesex County
  • Older than 95% of homes in Middlesex County

What homes are worth in Auburndale 02466

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

This home
$480K$3M

This home is worth more than 53% of homes in Auburndale 02466.

How it measures up in Auburndale 02466

The dot is this home. The mark in the middle is the typical home in Auburndale 02466.

Estimated value$1,364,801
CheaperTypical $1,323,213Pricier

Pricier than 53% of homes nearby

Price per ft²$678
CheaperTypical $637Pricier

Pricier than 66% of homes nearby

Living area2,013 ft²
SmallerTypical 2,172 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.22 ac
SmallerTypical 0.23 acBigger

Bigger than 49% of homes nearby

Year built1887
OlderTypical 1927Newer

Newer than 14% of homes nearby

How 21 Lasell St ranks against every home in each area.
MeasureThis homeAuburndale 02466Middlesex County
Estimated valuepricier than$1,364,80153% of homes86% of homes
Price per ft²pricier than$67866% of homes84% of homes
Living areabigger than2,013 ft²44% of homes57% of homes
Lot sizebigger than0.22 ac49% of homes36% of homes
Year builtnewer than188714% of homes5% of homes

About 21 Lasell St

How much is 21 Lasell St, Auburndale, MA worth?

The TopHap Estimate for 21 Lasell St, Auburndale, MA is $1,364,801 as of Oct 21, 2026. The likely range is $1,303,216 to $1,426,386. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Lasell St, Auburndale, MA last sell?

21 Lasell St, Auburndale, MA last sold on Jun 2, 2016 for $970,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Lasell St, Auburndale, MA?

21 Lasell St, Auburndale, MA has 3 bedrooms, 2.5 bathrooms, 2,013 square feet of living space and a 0.22-acre lot.

When was 21 Lasell St, Auburndale, MA built?

21 Lasell St, Auburndale, MA was built in 1887, making it 139 years old. It is a victorian home. The building has 2 stories.

What schools serve 21 Lasell St, Auburndale, MA?

21 Lasell St, Auburndale, MA is assigned to Williams Elementary School (elementary), rated A-; Newton South High School (high), rated A+; Charles E. Brown Middle School (middle), rated A+. All sit in Newton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Lasell St, Auburndale, MA compare to other homes in Auburndale 02466?

Among the 1,785 homes in Auburndale 02466, it is worth more than 53% of them ($1,364,801 against a typical $1,323,213), its price per square foot is higher than 66% of them ($678 against a typical $637), it is bigger than 44% of them (2,013 ft² against a typical 2,172 ft²), its lot is bigger than 49% of them (0.22 ac against a typical 0.23 ac) and it is newer than 14% of them (1887 against a typical 1927). Measured against all of Middlesex County, it is worth more than 86% 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 Lasell St, Auburndale, MA?

The 2026 property tax bill for 21 Lasell St, Auburndale, MA was $14,840. The county assessed it at $1,531,500.

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