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Duplex (2 Units, Any Combination)Residential

97 RIVER ST

ACTON, MA 01720
4
Beds
2
Baths
1,990 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.
1.7 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.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,588 (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.$617,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$306,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$310,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$554,500

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.35 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.1.70
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Luther Conant Elementary SchoolA+
Elementary · Grades KG–6 · 1.2 mi
M
R. J. Grey Junior High SchoolA
Middle · Grades 7–8 · 1.6 mi
H
Acton - Boxborough Regional High SchoolA
High · Grades 9–12 · 1.8 mi

District: Acton-Boxborough School District

Neighborhood · ZIP 01720These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.72

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
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.24,473
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,210 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,952
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$187,397
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

97 River 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.

  • Has a bigger lot than 87% of homes in Middlesex County
  • Older than 94% of homes in Acton 01720

How it measures up in Acton 01720

The dot is this home. The mark in the middle is the typical home in Acton 01720.

Living area1,990 ft²
SmallerTypical 2,087 ft²Bigger

Bigger than 46% of homes nearby

Lot size1.7 ac
SmallerTypical 0.71 acBigger

Bigger than 73% of homes nearby

Year built1900
OlderTypical 1971Newer

Newer than 6% of homes nearby

How 97 River St ranks against every home in each area.
MeasureThis homeActon 01720Middlesex County
Living areabigger than1,990 ft²46% of homes56% of homes
Lot sizebigger than1.7 ac73% of homes87% of homes
Year builtnewer than19006% of homes15% of homes

About 97 River St

When did 97 River St, Acton, MA last sell?

97 River St, Acton, MA last sold on Oct 1, 1975, according to the county's recorded deed.

How big is 97 River St, Acton, MA?

97 River St, Acton, MA has 4 bedrooms, 2 bathrooms, 1,990 square feet of living space and a 1.70-acre lot.

When was 97 River St, Acton, MA built?

97 River St, Acton, MA was built in 1900, making it 126 years old. It is a duplex single home. The building has 2 stories.

What schools serve 97 River St, Acton, MA?

97 River St, Acton, MA is assigned to Luther Conant Elementary School (elementary), rated A+; R. J. Grey Junior High School (middle), rated A; Acton - Boxborough Regional High School (high), rated A. All sit in Acton-Boxborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 97 River St, Acton, MA compare to other homes in Acton 01720?

Among the 7,508 homes in Acton 01720, it is bigger than 46% of them (1,990 ft² against a typical 2,087 ft²), its lot is bigger than 73% of them (1.7 ac against a typical 0.71 ac) and it is newer than 6% of them (1900 against a typical 1971). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 97 River St, Acton, MA?

The 2025 property tax bill for 97 River St, Acton, MA was $10,588. The county assessed it at $617,400.

Closest homes

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Assigned schools

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