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Single Family ResidenceResidential
$629,768$142 / 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 Sep 24, 2026
Last sold for $570,000 on Feb 9, 2024

628 SCHOOL ST

LOWELL, MA 01851
4
Beds
2
Baths
4,421 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.
0.18 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.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$630K
$598K low$661K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$570,000 · Feb 9, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,426 (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.$734,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$137,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$596,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$625,480

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.18
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
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Abraham LincolnB-
Elementary · Grades PK–4 · 0.3 mi
M
Laura Lee Therapeutic Day SchoolB
Middle · Grades 5–8 · 0.5 mi
H
Lowell High SchoolC-
High · Grades 9–12 · 1.2 mi

District: Lowell School District

Neighborhood · ZIP 01851These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.33,136
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,695 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,238
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,324
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

628 School 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.

  • Among the most valuable homes in Lower Highlands
  • Among the lowest price per square foot in Middlesex County
  • Bigger than 97% of homes in Middlesex County
  • Has a bigger lot than 80% of homes in Lower Highlands
  • Older than 85% of homes in Middlesex County

What homes are worth in Lowell 01851

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

This home
$220K$736K

This home is worth more than 91% of homes in Lowell 01851.

How it measures up in Lowell 01851

The dot is this home. The mark in the middle is the typical home in Lowell 01851.

Estimated value$629,768
CheaperTypical $465,520Pricier

Pricier than 91% of homes nearby

Price per ft²$142
CheaperTypical $300Pricier

Cheaper than almost all homes nearby

Living area4,421 ft²
SmallerTypical 1,760 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.18 ac
SmallerTypical 0.14 acBigger

Bigger than 66% of homes nearby

Year built1900
OlderTypical 1920Newer

Newer than 34% of homes nearby

How 628 School St ranks against every home in each area.
MeasureThis homeLower HighlandsLowell 01851Middlesex County
Estimated valuepricier than$629,768almost all homes91% of homes30% of homes
Price per ft²pricier than$142almost no homesalmost no homesalmost no homes
Living areabigger than4,421 ft²94% of homes96% of homes97% of homes
Lot sizebigger than0.18 ac80% of homes66% of homes31% of homes
Year builtnewer than190051% of homes34% of homes15% of homes

About 628 School St

How much is 628 School St, Lowell, MA worth?

The TopHap Estimate for 628 School St, Lowell, MA is $629,768 as of Sep 24, 2026. The likely range is $598,496 to $661,040. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 628 School St, Lowell, MA last sell?

628 School St, Lowell, MA last sold on Feb 9, 2024 for $570,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 628 School St, Lowell, MA?

628 School St, Lowell, MA has 4 bedrooms, 2 bathrooms, 4,421 square feet of living space and a 0.18-acre lot.

When was 628 School St, Lowell, MA built?

628 School St, Lowell, MA was built in 1900, making it 126 years old. It is a conventional home. The building has 2 stories.

What schools serve 628 School St, Lowell, MA?

628 School St, Lowell, MA is assigned to Abraham Lincoln (elementary), rated B-; Laura Lee Therapeutic Day School (middle), rated B; Lowell High School (high), rated C-. All sit in Lowell School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 628 School St, Lowell, MA compare to other homes in Lowell 01851?

Among the 5,774 homes in Lowell 01851, it is worth more than 91% of them ($629,768 against a typical $465,520), its price per square foot is higher than almost none of them ($142 against a typical $300), it is bigger than 96% of them (4,421 ft² against a typical 1,760 ft²), its lot is bigger than 66% of them (0.18 ac against a typical 0.14 ac) and it is newer than 34% of them (1900 against a typical 1920). Measured against all of Middlesex County, it is worth more than 30% 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 628 School St, Lowell, MA?

The 2025 property tax bill for 628 School St, Lowell, MA was $8,426. The county assessed it at $734,000.

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