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Single Family ResidenceResidential
$412,682$268 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $249,900 on Dec 6, 2017

14 RIVERBY ST

LOWELL, MA 01850
3
Beds
2
Baths
1,542 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.
3,049 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.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$413K
$401K low$424K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$249,900 · Dec 6, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,206 (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.$366,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$114,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$252,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$459,610

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.0.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(8)

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
GreenhalgeC-
Elementary · Grades PK–4 · 0.3 mi
M
Henry J Robinson Middle SchoolC-
Middle · Grades 5–8 · 0.7 mi
H
Lowell High SchoolC-
High · Grades 9–12 · 0.8 mi

District: Lowell School District

Neighborhood · ZIP 01850These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.16,865
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,591 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,769
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$72,358
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

14 Riverby 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 92% of homes in Middlesex County
  • Costs less per square foot than 95% of homes in Middlesex County
  • Has a smaller lot than 96% of homes in Middlesex County

What homes are worth in Lowell 01850

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

This home
$200K$593K

This home is worth more than 54% of homes in Lowell 01850.

How it measures up in Lowell 01850

The dot is this home. The mark in the middle is the typical home in Lowell 01850.

Estimated value$412,682
CheaperTypical $406,113Pricier

Pricier than 54% of homes nearby

Price per ft²$268
CheaperTypical $293Pricier

Pricier than 28% of homes nearby

Living area1,542 ft²
SmallerTypical 1,561 ft²Bigger

Bigger than 49% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.14 acBigger

Bigger than 15% of homes nearby

Year built1940
OlderTypical 1925Newer

Newer than 63% of homes nearby

How 14 Riverby St ranks against every home in each area.
MeasureThis homeLowell 01850Middlesex County
Estimated valuepricier than$412,68254% of homes8% of homes
Price per ft²pricier than$26828% of homes5% of homes
Living areabigger than1,542 ft²49% of homes37% of homes
Lot sizebigger than3,049 ft²15% of homes4% of homes
Year builtnewer than194063% of homes36% of homes

About 14 Riverby St

How much is 14 Riverby St, Lowell, MA worth?

The TopHap Estimate for 14 Riverby St, Lowell, MA is $412,682 as of Aug 30, 2026. The likely range is $401,131 to $424,233. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 14 Riverby St, Lowell, MA last sell?

14 Riverby St, Lowell, MA last sold on Dec 6, 2017 for $249,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 14 Riverby St, Lowell, MA?

14 Riverby St, Lowell, MA has 3 bedrooms, 2 bathrooms, 1,542 square feet of living space and a 0.07-acre lot.

When was 14 Riverby St, Lowell, MA built?

14 Riverby St, Lowell, MA was built in 1940, making it 86 years old. It is a conventional home. The building has 2 stories.

What schools serve 14 Riverby St, Lowell, MA?

14 Riverby St, Lowell, MA is assigned to Greenhalge (elementary), rated C-; Henry J Robinson Middle School (middle), rated C-; 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 14 Riverby St, Lowell, MA compare to other homes in Lowell 01850?

Among the 3,731 homes in Lowell 01850, it is worth more than 54% of them ($412,682 against a typical $406,113), its price per square foot is higher than 28% of them ($268 against a typical $293), it is bigger than 49% of them (1,542 ft² against a typical 1,561 ft²), its lot is bigger than 15% of them (3,049 ft² against a typical 0.14 ac) and it is newer than 63% of them (1940 against a typical 1925). Measured against all of Middlesex County, it is worth more than 8% 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 14 Riverby St, Lowell, MA?

The 2025 property tax bill for 14 Riverby St, Lowell, MA was $4,206. The county assessed it at $366,400.

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