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Governmental / Public Use (General)Public Works

51 WALDEN ST

CONCORD, MA 01742
1
Beds
1
Baths
9,442 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1887
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2,065,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$877,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,188,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,060,700

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.44 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Governmental / Public Use (General)
CountyMiddlesex
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1968
Lot (acres)The size of the land the home sits on, from county records.0.35
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Steam
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.Garage, Basement
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
Alcott Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
H
Concord Carlisle High SchoolA+
High · Grades 9–12 · 0.8 mi
M
Concord Middle SchoolB+
Middle · Grades 6–8 · 2.7 mi

District: Concord School District

Neighborhood · ZIP 01742These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.74

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.18,974
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.737 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$185,796
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$221,000
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

51 Walden 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 Concord 01742
  • Has a smaller lot than 78% of homes in Concord 01742
  • Older than 94% of homes in Concord 01742

How it measures up in Concord 01742

The dot is this home. The mark in the middle is the typical home in Concord 01742.

Living area9,442 ft²
SmallerTypical 2,380 ft²Bigger

Bigger than almost all homes nearby

Lot size0.35 ac
SmallerTypical 0.68 acBigger

Bigger than 22% of homes nearby

Year built1887
OlderTypical 1966Newer

Newer than 6% of homes nearby

How 51 Walden St ranks against every home in each area.
MeasureThis homeConcord 01742Middlesex County
Living areabigger than9,442 ft²almost all homesalmost all homes
Lot sizebigger than0.35 ac22% of homes54% of homes
Year builtnewer than18876% of homes6% of homes

About 51 Walden St

How big is 51 Walden St, Concord, MA?

51 Walden St, Concord, MA has 1 bedrooms, 1 bathrooms, 9,442 square feet of living space and a 0.35-acre lot.

When was 51 Walden St, Concord, MA built?

51 Walden St, Concord, MA was built in 1887, making it 139 years old. The building has 2 stories.

What schools serve 51 Walden St, Concord, MA?

51 Walden St, Concord, MA is assigned to Alcott Elementary School (elementary), rated A; Concord Carlisle High School (high), rated A+; Concord Middle School (middle), rated B+. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 51 Walden St, Concord, MA compare to other homes in Concord 01742?

Among the 5,735 homes in Concord 01742, it is bigger than almost all of them (9,442 ft² against a typical 2,380 ft²), its lot is bigger than 22% of them (0.35 ac against a typical 0.68 ac) and it is newer than 6% of them (1887 against a typical 1966). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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