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Single Family ResidenceResidential
$666,095$273 / 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 90How 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

840 MAMMOTH RD

DRACUT, MA 01826
3
Beds
2.5
Baths
2,442 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.
1.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
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

$666K
$597K low$736K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,363 (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.$658,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$216,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$441,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$622,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$703,190

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.19 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Contemporary
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.1.18
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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.

E
Brookside Elementary SchoolC
Elementary · Grades KG–5 · 0.5 mi
M
Justus C. Richardson Middle SchoolC
Middle · Grades 6–8 · 0.7 mi
H
Dracut High SchoolC-
High · Grades 9–12 · 0.8 mi

District: Dracut School District

Neighborhood · ZIP 01826These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
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.33,048
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,548 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,803
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,881
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

840 Mammoth Rd 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 76% of homes in Dracut 01826
  • Costs less per square foot than 95% of homes in Middlesex County
  • Bigger than 86% of homes in Dracut 01826
  • Has a bigger lot than 83% of homes in Middlesex County
  • Newer than 86% of homes in Middlesex County

What homes are worth in Dracut 01826

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

This home
$243K$1M

This home is worth more than 76% of homes in Dracut 01826.

How it measures up in Dracut 01826

The dot is this home. The mark in the middle is the typical home in Dracut 01826.

Estimated value$666,095
CheaperTypical $525,478Pricier

Pricier than 76% of homes nearby

Price per ft²$273
CheaperTypical $341Pricier

Pricier than 9% of homes nearby

Living area2,442 ft²
SmallerTypical 1,478 ft²Bigger

Bigger than 86% of homes nearby

Lot size1.18 ac
SmallerTypical 0.51 acBigger

Bigger than 77% of homes nearby

Year built1996
OlderTypical 1976Newer

Newer than 84% of homes nearby

How 840 Mammoth Rd ranks against every home in each area.
MeasureThis homeDracut 01826Middlesex County
Estimated valuepricier than$666,09576% of homes34% of homes
Price per ft²pricier than$2739% of homes5% of homes
Living areabigger than2,442 ft²86% of homes72% of homes
Lot sizebigger than1.18 ac77% of homes83% of homes
Year builtnewer than199684% of homes86% of homes

About 840 Mammoth Rd

How much is 840 Mammoth Rd, Dracut, MA worth?

The TopHap Estimate for 840 Mammoth Rd, Dracut, MA is $666,095 as of Sep 24, 2026. The likely range is $596,559 to $735,631. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 840 Mammoth Rd, Dracut, MA last sell?

840 Mammoth Rd, Dracut, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 840 Mammoth Rd, Dracut, MA?

840 Mammoth Rd, Dracut, MA has 3 bedrooms, 2.5 bathrooms, 2,442 square feet of living space and a 1.18-acre lot.

When was 840 Mammoth Rd, Dracut, MA built?

840 Mammoth Rd, Dracut, MA was built in 1996, making it 30 years old. It is a contemporary home. The building has 2 stories.

What schools serve 840 Mammoth Rd, Dracut, MA?

840 Mammoth Rd, Dracut, MA is assigned to Brookside Elementary School (elementary), rated C; Justus C. Richardson Middle School (middle), rated C; Dracut High School (high), rated C-. All sit in Dracut School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 840 Mammoth Rd, Dracut, MA compare to other homes in Dracut 01826?

Among the 10,438 homes in Dracut 01826, it is worth more than 76% of them ($666,095 against a typical $525,478), its price per square foot is higher than 9% of them ($273 against a typical $341), it is bigger than 86% of them (2,442 ft² against a typical 1,478 ft²), its lot is bigger than 77% of them (1.18 ac against a typical 0.51 ac) and it is newer than 84% of them (1996 against a typical 1976). Measured against all of Middlesex County, it is worth more than 34% 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 840 Mammoth Rd, Dracut, MA?

The 2026 property tax bill for 840 Mammoth Rd, Dracut, MA was $6,363. The county assessed it at $658,000.

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Assigned schools

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