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Duplex (2 Units, Any Combination)Residential

271 CHELMSFORD ST

CHELMSFORD, MA 01824
5
Beds
2
Baths
2,750 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1893
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,148 (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.$764,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$515,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$249,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$678,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$698,466

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.2 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.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.0.48
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
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
Center Elementary SchoolB+
Elementary · Grades KG–4 · 0.9 mi
M
McCarthy Middle SchoolB+
Middle · Grades 7–8 · 1.8 mi
H
Chelmsford High SchoolA-
High · Grades 9–12 · 2.2 mi

District: Chelmsford School District

Neighborhood · ZIP 01824These 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.68
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 100.81

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
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.27,961
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,525 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,207
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$151,835
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

271 Chelmsford 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 90% of homes in Chelmsford 01824
  • Has a smaller lot than 78% of homes in Chelmsford 01824
  • Older than 97% of homes in Chelmsford 01824

How it measures up in Chelmsford 01824

The dot is this home. The mark in the middle is the typical home in Chelmsford 01824.

Living area2,750 ft²
SmallerTypical 1,662 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.48 ac
SmallerTypical 0.8 acBigger

Bigger than 22% of homes nearby

Year built1893
OlderTypical 1965Newer

Newer than 3% of homes nearby

How 271 Chelmsford St ranks against every home in each area.
MeasureThis homeChelmsford 01824Middlesex County
Living areabigger than2,750 ft²90% of homes80% of homes
Lot sizebigger than0.48 ac22% of homes62% of homes
Year builtnewer than18933% of homes8% of homes

About 271 Chelmsford St

When did 271 Chelmsford St, Chelmsford, MA last sell?

271 Chelmsford St, Chelmsford, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 271 Chelmsford St, Chelmsford, MA?

271 Chelmsford St, Chelmsford, MA has 5 bedrooms, 2 bathrooms, 2,750 square feet of living space and a 0.48-acre lot.

When was 271 Chelmsford St, Chelmsford, MA built?

271 Chelmsford St, Chelmsford, MA was built in 1893, making it 133 years old. It is a duplex single home. The building has 2 stories.

What schools serve 271 Chelmsford St, Chelmsford, MA?

271 Chelmsford St, Chelmsford, MA is assigned to Center Elementary School (elementary), rated B+; McCarthy Middle School (middle), rated B+; Chelmsford High School (high), rated A-. All sit in Chelmsford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 271 Chelmsford St, Chelmsford, MA compare to other homes in Chelmsford 01824?

Among the 8,861 homes in Chelmsford 01824, it is bigger than 90% of them (2,750 ft² against a typical 1,662 ft²), its lot is bigger than 22% of them (0.48 ac against a typical 0.8 ac) and it is newer than 3% of them (1893 against a typical 1965). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 271 Chelmsford St, Chelmsford, MA?

The 2026 property tax bill for 271 Chelmsford St, Chelmsford, MA was $10,148. The county assessed it at $764,700.

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