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Single Family ResidenceResidential
$499,999$272 / 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 Oct 21, 2026
Last sold for $365,600 on Aug 17, 2021

15 OTIS ST

LOWELL, MA 01852
4
Beds
2
Baths
1,840 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.
3,485 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$500K
$480K low$520K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$365,600 · Aug 17, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,171 (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.$455,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$335,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$421,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$490,826

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.0.08
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
B.F. Butler Middle SchoolD+
Middle · Grades 5–8 · 0.2 mi
E
John J ShaughnessyD
Elementary · Grades PK–4 · 0.3 mi
H
Leblanc Therapeutic Day School
High · Grades 9–12 · 1.0 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

15 Otis 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 less than 85% of homes in Middlesex County
  • Costs less per square foot than 95% of homes in Middlesex County
  • Bigger than 67% of homes in Sacred Heart
  • Has a smaller lot than 94% 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
$214K$878K

This home is worth more than 67% 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$499,999
CheaperTypical $437,682Pricier

Pricier than 67% of homes nearby

Price per ft²$272
CheaperTypical $307Pricier

Pricier than 31% of homes nearby

Living area1,840 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 63% of homes nearby

Lot size3,485 ft²
SmallerTypical 0.2 acBigger

Bigger than 16% of homes nearby

Year built1940
OlderTypical 1950Newer

Newer than 48% of homes nearby

How 15 Otis St ranks against every home in each area.
MeasureThis homeSacred HeartLowell 01852Middlesex County
Estimated valuepricier than$499,99969% of homes67% of homes15% of homes
Price per ft²pricier than$27214% of homes31% of homes5% of homes
Living areabigger than1,840 ft²67% of homes63% of homes50% of homes
Lot sizebigger than3,485 ft²24% of homes16% of homes6% of homes
Year builtnewer than194057% of homes48% of homes36% of homes

About 15 Otis St

How much is 15 Otis St, Lowell, MA worth?

The TopHap Estimate for 15 Otis St, Lowell, MA is $499,999 as of Oct 21, 2026. The likely range is $480,022 to $519,976. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Otis St, Lowell, MA last sell?

15 Otis St, Lowell, MA last sold on Aug 17, 2021 for $365,600, according to the county's recorded deed.

How big is 15 Otis St, Lowell, MA?

15 Otis St, Lowell, MA has 4 bedrooms, 2 bathrooms, 1,840 square feet of living space and a 0.08-acre lot.

When was 15 Otis St, Lowell, MA built?

15 Otis St, Lowell, MA was built in 1940, making it 86 years old. It is a conventional home. The building has 1 story.

What schools serve 15 Otis St, Lowell, MA?

15 Otis St, Lowell, MA is assigned to B.F. Butler Middle School (middle), rated D+; John J Shaughnessy (elementary), 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 15 Otis St, Lowell, MA compare to other homes in Lowell 01852?

Among the 8,439 homes in Lowell 01852, it is worth more than 67% of them ($499,999 against a typical $437,682), its price per square foot is higher than 31% of them ($272 against a typical $307), it is bigger than 63% of them (1,840 ft² against a typical 1,536 ft²), its lot is bigger than 16% of them (3,485 ft² against a typical 0.2 ac) and it is newer than 48% of them (1940 against a typical 1950). Measured against all of Middlesex County, it is worth more than 15% 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 15 Otis St, Lowell, MA?

The 2026 property tax bill for 15 Otis St, Lowell, MA was $5,171. The county assessed it at $455,600.

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