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Duplex (2 Units, Any Combination)Residential
Last sold for $110,000 on Mar 20, 1991

866 ALLEN ST

NORTH DARTMOUTH, MA 02747
5
Beds
4.5
Baths
3,204 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.
0.32 ac
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.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$110,000 · Mar 20, 1991

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,084 (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.$561,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$131,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$430,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$584,444

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
CountyBRISTOL
Lot (acres)The size of the land the home sits on, from county records.0.32
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
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(4)

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
James M. Quinn SchoolB
Elementary · Grades KG–5 · 0.3 mi
M
Dartmouth Middle SchoolB+
Middle · Grades 6–8 · 0.4 mi
H
Dartmouth High SchoolB-
High · Grades 9–12 · 2.2 mi

District: Dartmouth School District

Neighborhood · ZIP 02747These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.23,541
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.486 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,499
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,359
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

866 Allen 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.

  • Bigger than 95% of homes in North Dartmouth 02747
  • Has a smaller lot than 71% of homes in North Dartmouth 02747
  • Older than 86% of homes in North Dartmouth 02747

How it measures up in North Dartmouth 02747

The dot is this home. The mark in the middle is the typical home in North Dartmouth 02747.

Living area3,204 ft²
SmallerTypical 1,621 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.32 ac
SmallerTypical 0.56 acBigger

Bigger than 29% of homes nearby

Year built1940
OlderTypical 1975Newer

Newer than 14% of homes nearby

How 866 Allen St ranks against every home in each area.
MeasureThis homeNorth Dartmouth 02747Bristol County
Living areabigger than3,204 ft²95% of homes91% of homes
Lot sizebigger than0.32 ac29% of homes43% of homes
Year builtnewer than194014% of homes31% of homes

About 866 Allen St

When did 866 Allen St, North Dartmouth, MA last sell?

866 Allen St, North Dartmouth, MA last sold on Mar 20, 1991 for $110,000, according to the county's recorded deed.

How big is 866 Allen St, North Dartmouth, MA?

866 Allen St, North Dartmouth, MA has 5 bedrooms, 4.5 bathrooms, 3,204 square feet of living space and a 0.32-acre lot.

When was 866 Allen St, North Dartmouth, MA built?

866 Allen St, North Dartmouth, MA was built in 1940, making it 86 years old. The building has 2 stories.

What schools serve 866 Allen St, North Dartmouth, MA?

866 Allen St, North Dartmouth, MA is assigned to James M. Quinn School (elementary), rated B; Dartmouth Middle School (middle), rated B+; Dartmouth High School (high), rated B-. All sit in Dartmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 866 Allen St, North Dartmouth, MA compare to other homes in North Dartmouth 02747?

Among the 6,322 homes in North Dartmouth 02747, it is bigger than 95% of them (3,204 ft² against a typical 1,621 ft²), its lot is bigger than 29% of them (0.32 ac against a typical 0.56 ac) and it is newer than 14% of them (1940 against a typical 1975). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 866 Allen St, North Dartmouth, MA?

The 2025 property tax bill for 866 Allen St, North Dartmouth, MA was $5,084. The county assessed it at $561,800.

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