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Single Family ResidenceResidential
$656,770$169 / 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

525 ANDOVER ST

LOWELL, MA 01852
4
Beds
2
Baths
3,886 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1909
Year BuiltThe year the home was originally built, according to county records.
2
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

$657K
$616K low$698K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,243 (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.$805,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$248,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$556,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$797,050

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.0.31
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
James Sullivan Middle SchoolC-
Middle · Grades 5–8 · 0.3 mi
E
Peter W ReillyB+
Elementary · Grades PK–4 · 0.3 mi
H
Leblanc Therapeutic Day School
High · Grades 9–12 · 0.6 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

525 Andover 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 88% of homes in Lowell 01852
  • Among the lowest price per square foot in Middlesex County
  • Bigger than 95% of homes in Middlesex County
  • Has a bigger lot than 77% of homes in Belvidere
  • Older than 83% of homes in Belvidere

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$871K

This home is worth more than 88% 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$656,770
CheaperTypical $439,044Pricier

Pricier than 88% of homes nearby

Price per ft²$169
CheaperTypical $306Pricier

Pricier than 3% of homes nearby

Living area3,886 ft²
SmallerTypical 1,531 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.31 ac
SmallerTypical 0.19 acBigger

Bigger than 72% of homes nearby

Year built1909
OlderTypical 1950Newer

Newer than 30% of homes nearby

How 525 Andover St ranks against every home in each area.
MeasureThis homeBelvidereLowell 01852Middlesex County
Estimated valuepricier than$656,77074% of homes88% of homes33% of homes
Price per ft²pricier than$1692% of homes3% of homesalmost no homes
Living areabigger than3,886 ft²93% of homes94% of homes95% of homes
Lot sizebigger than0.31 ac77% of homes72% of homes50% of homes
Year builtnewer than190917% of homes30% of homes17% of homes

About 525 Andover St

How much is 525 Andover St, Lowell, MA worth?

The TopHap Estimate for 525 Andover St, Lowell, MA is $656,770 as of Sep 24, 2026. The likely range is $615,927 to $697,613. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 525 Andover St, Lowell, MA last sell?

525 Andover St, Lowell, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 525 Andover St, Lowell, MA?

525 Andover St, Lowell, MA has 4 bedrooms, 2 bathrooms, 3,886 square feet of living space and a 0.31-acre lot.

When was 525 Andover St, Lowell, MA built?

525 Andover St, Lowell, MA was built in 1909, making it 117 years old. It is a conventional home. The building has 2 stories.

What schools serve 525 Andover St, Lowell, MA?

525 Andover St, Lowell, MA is assigned to James Sullivan Middle School (middle), rated C-; Peter W Reilly (elementary), rated B+; 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 525 Andover St, Lowell, MA compare to other homes in Lowell 01852?

Among the 8,439 homes in Lowell 01852, it is worth more than 88% of them ($656,770 against a typical $439,044), its price per square foot is higher than 3% of them ($169 against a typical $306), it is bigger than 94% of them (3,886 ft² against a typical 1,531 ft²), its lot is bigger than 72% of them (0.31 ac against a typical 0.19 ac) and it is newer than 30% of them (1909 against a typical 1950). Measured against all of Middlesex County, it is worth more than 33% 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 525 Andover St, Lowell, MA?

The 2025 property tax bill for 525 Andover St, Lowell, MA was $9,243. The county assessed it at $805,100.

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