Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$552,249$315 / 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 94How 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 $233,000 on Nov 27, 2009

6 THORNTON AVE

LOWELL, MA 01852
3
Beds
1
Baths
1,755 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$552K
$522K low$583K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$233,000 · Nov 27, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,107 (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.$532,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$229,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$302,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$514,995

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.Ranch
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.24
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
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
Peter W ReillyC
Elementary · Grades PK–4 · 0.6 mi
M
James Sullivan Middle SchoolD-
Middle · Grades 5–8 · 0.6 mi
H
Leblanc Therapeutic Day School
High · Grades 9–12 · 1.1 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%

Owner Tools

Do you own this home?
Claim this home

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

6 Thornton 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.

  • Worth less than 80% of homes in Middlesex County
  • Costs less per square foot than 88% 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
$207K$865K

This home is worth more than 76% of 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$552,249
CheaperTypical $437,655Pricier

Pricier than 76% of homes nearby

Price per ft²$315
CheaperTypical $306Pricier

Pricier than 55% of homes nearby

Living area1,755 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.24 ac
SmallerTypical 0.19 acBigger

Bigger than 61% of homes nearby

Year built1955
OlderTypical 1950Newer

Newer than 56% of homes nearby

How 6 Thornton Ave ranks against every home in each area.
MeasureThis homeBelvidereLowell 01852Middlesex County
Estimated valuepricier than$552,24951% of homes76% of homes20% of homes
Price per ft²pricier than$31546% of homes55% of homes12% of homes
Living areabigger than1,755 ft²51% of homes60% of homes47% of homes
Lot sizebigger than0.24 ac55% of homes61% of homes41% of homes
Year builtnewer than195548% of homes56% of homes47% of homes

About 6 Thornton Ave

How much is 6 Thornton Ave, Lowell, MA worth?

The TopHap Estimate for 6 Thornton Ave, Lowell, MA is $552,249 as of Sep 24, 2026. The likely range is $521,614 to $582,884. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6 Thornton Ave, Lowell, MA last sell?

6 Thornton Ave, Lowell, MA last sold on Nov 27, 2009 for $233,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 6 Thornton Ave, Lowell, MA?

6 Thornton Ave, Lowell, MA has 3 bedrooms, 1 bathrooms, 1,755 square feet of living space and a 0.24-acre lot.

When was 6 Thornton Ave, Lowell, MA built?

6 Thornton Ave, Lowell, MA was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 6 Thornton Ave, Lowell, MA?

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

How does 6 Thornton Ave, Lowell, MA compare to other homes in Lowell 01852?

Among the 8,439 homes in Lowell 01852, it is worth more than 76% of them ($552,249 against a typical $437,655), its price per square foot is higher than 55% of them ($315 against a typical $306), it is bigger than 60% of them (1,755 ft² against a typical 1,536 ft²), its lot is bigger than 61% of them (0.24 ac against a typical 0.19 ac) and it is newer than 56% of them (1955 against a typical 1950). Measured against all of Middlesex County, it is worth more than 20% 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 6 Thornton Ave, Lowell, MA?

The 2025 property tax bill for 6 Thornton Ave, Lowell, MA was $6,107. The county assessed it at $532,000.

More homes on Thornton Ave

Closest homes

More homes in Lowell 01852

Assigned schools

Explore the area

See this home in context

Open 6 Thornton Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map