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Manufacturing (Light)Industrial
Last sold for $1 on Nov 15, 2006

21 CONCORD ST

WILMINGTON, MA 01887
2
Baths
10,200 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.
1.67 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1 · Nov 15, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$29,787 (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.$1,112,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$525,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$587,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,112,700

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.42 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.Manufacturing (Light)
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.1.67
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage

Transaction History(3)

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
Woburn Street Elementary SchoolA-
Elementary · Grades 1–3 · 0.7 mi
H
Wilmington High SchoolB
High · Grades 9–12 · 0.8 mi
M
Wilmington Middle SchoolB
Middle · Grades 6–8 · 2.1 mi

District: Wilmington School District

Neighborhood · ZIP 01887These 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.55
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 100.86

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.32%
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.23,780
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,404 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$153,014
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,128
Average tempThe average temperature here across a full year.49°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%

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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

21 Concord 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.

  • Among the largest homes in Wilmington 01887
  • Has a bigger lot than 95% of homes in Wilmington 01887
  • Newer than 73% of homes in Middlesex County

How it measures up in Wilmington 01887

The dot is this home. The mark in the middle is the typical home in Wilmington 01887.

Living area10,200 ft²
SmallerTypical 1,643 ft²Bigger

Bigger than almost all homes nearby

Lot size1.67 ac
SmallerTypical 0.48 acBigger

Bigger than 95% of homes nearby

Year built1981
OlderTypical 1971Newer

Newer than 59% of homes nearby

How 21 Concord St ranks against every home in each area.
MeasureThis homeWilmington 01887Middlesex County
Living areabigger than10,200 ft²almost all homesalmost all homes
Lot sizebigger than1.67 ac95% of homes87% of homes
Year builtnewer than198159% of homes73% of homes

About 21 Concord St

When did 21 Concord St, Wilmington, MA last sell?

21 Concord St, Wilmington, MA last sold on Nov 15, 2006 for $1, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Concord St, Wilmington, MA?

21 Concord St, Wilmington, MA has 2 bathrooms, 10,200 square feet of living space and a 1.67-acre lot.

When was 21 Concord St, Wilmington, MA built?

21 Concord St, Wilmington, MA was built in 1981, making it 45 years old. The building has 1 story.

What schools serve 21 Concord St, Wilmington, MA?

21 Concord St, Wilmington, MA is assigned to Woburn Street Elementary School (elementary), rated A-; Wilmington High School (high), rated B; Wilmington Middle School (middle), rated B. All sit in Wilmington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Concord St, Wilmington, MA compare to other homes in Wilmington 01887?

Among the 7,448 homes in Wilmington 01887, it is bigger than almost all of them (10,200 ft² against a typical 1,643 ft²), its lot is bigger than 95% of them (1.67 ac against a typical 0.48 ac) and it is newer than 59% of them (1981 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 21 Concord St, Wilmington, MA?

The 2025 property tax bill for 21 Concord St, Wilmington, MA was $29,787. The county assessed it at $1,112,700.

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