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Single Family ResidenceResidential
$1,041,187$129 / 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 96How 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

140 BELMONT AVE

LOWELL, MA 01852
8
Beds
6.5
Baths
8,067 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
15
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1M
$1M low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,287 (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.$1,157,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$227,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$930,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,239,465

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.Conventional
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.74
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

H
Leblanc Therapeutic Day School
High · Grades 9–12 · 0.3 mi
E
Moody Elementary SchoolD
Elementary · Grades PK–4 · 0.4 mi
M
James Sullivan Middle SchoolD-
Middle · Grades 5–8 · 0.5 mi

District: Lowell School District

Neighborhood · ZIP 01852These 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.129
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 100.87

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.38,007
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,196 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,803
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,531
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

140 Belmont Ave 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 Lowell 01852
  • Among the lowest price per square foot in Belvidere
  • Among the largest homes in Middlesex County
  • Has a bigger lot than 95% of homes in Belvidere
  • Older than 85% of homes in Middlesex County

What homes are worth in Lowell 01852

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

This home
$209K$873K

This home is worth more than almost all homes in Lowell 01852.

How it measures up in Lowell 01852

The dot is this home. The mark in the middle is the typical home in Lowell 01852.

Estimated value$1,041,187
CheaperTypical $439,319Pricier

Pricier than almost all homes nearby

Price per ft²$129
CheaperTypical $306Pricier

Cheaper than almost all homes nearby

Living area8,067 ft²
SmallerTypical 1,535 ft²Bigger

Bigger than almost all homes nearby

Lot size0.74 ac
SmallerTypical 0.2 acBigger

Bigger than 85% of homes nearby

Year built1900
OlderTypical 1950Newer

Newer than 28% of homes nearby

How 140 Belmont Ave ranks against every home in each area.
MeasureThis homeBelvidereLowell 01852Middlesex County
Estimated valuepricier than$1,041,18798% of homesalmost all homes73% of homes
Price per ft²pricier than$129almost no homesalmost no homesalmost no homes
Living areabigger than8,067 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than0.74 ac95% of homes85% of homes73% of homes
Year builtnewer than190017% of homes28% of homes15% of homes

About 140 Belmont Ave

How much is 140 Belmont Ave, Lowell, MA worth?

The TopHap Estimate for 140 Belmont Ave, Lowell, MA is $1,041,187 as of Sep 24, 2026. The likely range is $1,000,819 to $1,081,555. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 140 Belmont Ave, Lowell, MA last sell?

140 Belmont Ave, Lowell, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 140 Belmont Ave, Lowell, MA?

140 Belmont Ave, Lowell, MA has 8 bedrooms, 6.5 bathrooms, 8,067 square feet of living space and a 0.74-acre lot.

When was 140 Belmont Ave, Lowell, MA built?

140 Belmont Ave, Lowell, MA was built in 1900, making it 126 years old. It is a conventional home. The building has 2 stories.

What schools serve 140 Belmont Ave, Lowell, MA?

140 Belmont Ave, Lowell, MA is assigned to Leblanc Therapeutic Day School (high); Moody Elementary School (elementary), rated D; James Sullivan Middle School (middle), rated D-. All sit in Lowell School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 140 Belmont Ave, Lowell, MA compare to other homes in Lowell 01852?

Among the 8,439 homes in Lowell 01852, it is worth more than almost all of them ($1,041,187 against a typical $439,319), its price per square foot is higher than almost none of them ($129 against a typical $306), it is bigger than almost all of them (8,067 ft² against a typical 1,535 ft²), its lot is bigger than 85% of them (0.74 ac against a typical 0.2 ac) and it is newer than 28% of them (1900 against a typical 1950). Measured against all of Middlesex County, it is worth more than 73% 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 140 Belmont Ave, Lowell, MA?

The 2025 property tax bill for 140 Belmont Ave, Lowell, MA was $13,287. The county assessed it at $1,157,400.

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