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Single Family ResidenceResidential
$334,477$263 / 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 87How 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 $324,900 on Oct 10, 2025

640 MAMMOTH RD

DRACUT, MA 01826
3
Beds
1
Baths
1,274 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
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

$334K
$292K low$377K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$324,900 · Oct 10, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,510 (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.$346,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$180,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$166,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$304,380

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.0.57
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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 · 0.7 mi
M
Justus C. Richardson Middle SchoolB-
Middle · Grades 6–8 · 0.8 mi
H
Dracut High SchoolC
High · Grades 9–12 · 0.9 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

640 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 less than 96% of homes in Middlesex County
  • Costs less per square foot than 96% of homes in Middlesex County
  • Smaller than 77% of homes in Middlesex County
  • Has a bigger lot than 68% of homes in Middlesex County
  • Older than 98% of homes in Dracut 01826

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
$240K$1M

This home is worth more than 11% 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$334,477
CheaperTypical $526,095Pricier

Pricier than 11% of homes nearby

Price per ft²$263
CheaperTypical $341Pricier

Pricier than 7% of homes nearby

Living area1,274 ft²
SmallerTypical 1,484 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.57 ac
SmallerTypical 0.51 acBigger

Bigger than 53% of homes nearby

Year built1890
OlderTypical 1977Newer

Newer than 2% of homes nearby

How 640 Mammoth Rd ranks against every home in each area.
MeasureThis homeDracut 01826Middlesex County
Estimated valuepricier than$334,47711% of homes4% of homes
Price per ft²pricier than$2637% of homes4% of homes
Living areabigger than1,274 ft²35% of homes23% of homes
Lot sizebigger than0.57 ac53% of homes68% of homes
Year builtnewer than18902% of homes8% of homes

About 640 Mammoth Rd

How much is 640 Mammoth Rd, Dracut, MA worth?

The TopHap Estimate for 640 Mammoth Rd, Dracut, MA is $334,477 as of Sep 24, 2026. The likely range is $292,143 to $376,811. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 Mammoth Rd, Dracut, MA last sell?

640 Mammoth Rd, Dracut, MA last sold on Oct 10, 2025 for $324,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 640 Mammoth Rd, Dracut, MA?

640 Mammoth Rd, Dracut, MA has 3 bedrooms, 1 bathrooms, 1,274 square feet of living space and a 0.57-acre lot.

When was 640 Mammoth Rd, Dracut, MA built?

640 Mammoth Rd, Dracut, MA was built in 1890, making it 136 years old. It is a conventional home. The building has 1 story.

What schools serve 640 Mammoth Rd, Dracut, MA?

640 Mammoth Rd, Dracut, MA is assigned to Brookside Elementary School (elementary), rated C; Justus C. Richardson Middle School (middle), rated B-; 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 640 Mammoth Rd, Dracut, MA compare to other homes in Dracut 01826?

Among the 10,438 homes in Dracut 01826, it is worth more than 11% of them ($334,477 against a typical $526,095), its price per square foot is higher than 7% of them ($263 against a typical $341), it is bigger than 35% of them (1,274 ft² against a typical 1,484 ft²), its lot is bigger than 53% of them (0.57 ac against a typical 0.51 ac) and it is newer than 2% of them (1890 against a typical 1977). Measured against all of Middlesex County, it is worth more than 4% 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 640 Mammoth Rd, Dracut, MA?

The 2025 property tax bill for 640 Mammoth Rd, Dracut, MA was $3,510. The county assessed it at $346,800.

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