Federal Property (Exempt)Public Works
Last sold for $420,000 on Jul 1, 1997
231 LIBERTY ST
CONCORD, MA 01742
5
Beds
4
Baths
4,288 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.
4 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
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.$420,000 · Jul 1, 1997
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.$2,880,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,428,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,451,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,880,200
Climate Risk
Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
68
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
89
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.37 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.Federal Property (Exempt)
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.4.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Steam
FireplaceWhether the home has a fireplace, and what kind.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.
EHM
Alcott Elementary SchoolA
Elementary · Grades KG–5 · 1.4 mi
Concord Carlisle High SchoolA+
High · Grades 9–12 · 1.8 mi
Concord Middle SchoolB+
Middle · Grades 6–8 · 3.1 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%
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.Yes
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
231 Liberty 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 96% of homes in Middlesex County
- Has a bigger lot than 93% of homes in Middlesex County
- Newer than 68% of homes in Middlesex County
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 area4,288 ft²
SmallerTypical 2,389 ft²Bigger
Bigger than 88% of homes nearby
Lot size4 ac
SmallerTypical 0.68 acBigger
Bigger than 88% of homes nearby
Year built1975
OlderTypical 1966Newer
Newer than 63% of homes nearby
| Measure | This home | Concord 01742 | Middlesex County |
|---|---|---|---|
| Living areabigger than | 4,288 ft² | 88% of homes | 96% of homes |
| Lot sizebigger than | 4 ac | 88% of homes | 93% of homes |
| Year builtnewer than | 1975 | 63% of homes | 68% of homes |
About 231 Liberty St
When did 231 Liberty St, Concord, MA last sell?
231 Liberty St, Concord, MA last sold on Jul 1, 1997 for $420,000, according to the county's recorded deed.
How big is 231 Liberty St, Concord, MA?
231 Liberty St, Concord, MA has 5 bedrooms, 4 bathrooms, 4,288 square feet of living space and a 4.00-acre lot.
When was 231 Liberty St, Concord, MA built?
231 Liberty St, Concord, MA was built in 1975, making it 51 years old. The building has 2 stories.
What schools serve 231 Liberty St, Concord, MA?
231 Liberty 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 231 Liberty St, Concord, MA compare to other homes in Concord 01742?
Among the 5,735 homes in Concord 01742, it is bigger than 88% of them (4,288 ft² against a typical 2,389 ft²), its lot is bigger than 88% of them (4 ac against a typical 0.68 ac) and it is newer than 63% of them (1975 against a typical 1966). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
Closest homes
- 11 Cedar Way$2.4M334 ft · 4 bd · 3 ba · 2,824 ft² · Sold $625K · May 1996
- 60 Cedar Way$1.8M408 ft · 3 bd · 3 ba · 2,158 ft² · Sold $1.2M · Jan 2021
- 45 Estabrook Rd$2.6M388 ft · 5 bd · 4 ba · 3,434 ft² · Sold $1.5M · Dec 2005
- 13 Estabrook Rd$4.5M479 ft · 5 bd · 7 ba · 5,951 ft² · Sold $1.7M · Aug 2005
- 63 Cedar Way$3.4M0.1 mi · 4.31 ac · Sold $2.9M · Aug 2021
- 82 Estabrook Rd$3.1M0.1 mi · 4 bd · 3.5 ba · 3,720 ft² · Sold $1M · Apr 2022
- 55 Estabrook Rd$4.6M0.1 mi · 4 bd · 7 ba · 6,054 ft² · Sold $1 · Jul 2007
- 495 Monument St$4.6M0.1 mi · 6 bd · 5.5 ba · 4,683 ft² · Sold $1.2M · Jun 1995
More homes in Concord 01742
- 449 Old Marlboro Rd$2M5 bd · 4.5 ba · 4,457 ft² · Sold $1.8M · Jul 2026
- 230 Harrington Ave$1.1M3 bd · 1 ba · 1,778 ft² · Sold $995K · Jul 2026
- 136 Holden Wood Rd$1.8M4 bd · 4.5 ba · 2,688 ft² · Sold $1.8M · Jul 2026
- 71 Flint Rd$6.4M5 bd · 6 ba · 9,141 ft² · Sold $4.5M · Jul 2026
- 875 Old Road To 9 Acre Cor$2M5 bd · 3.5 ba · 3,336 ft² · Sold $1.9M · Jul 2026
- 845 Barretts Mill Rd$729K3 bd · 1 ba · 1,101 ft² · Sold $550K · Jul 2026
- 127 Commerford Rd$2.2M5 bd · 4.5 ba · 2,070 ft² · Sold $2.1M · Jul 2026
- 315 Musketaquid Rd$5.2M5 bd · 5.5 ba · 5,949 ft² · Sold $5.3M · Jul 2026
- 59 Elm St$3.6M0.61 ac · Sold $3.5M · Jul 2026
- 69 Potter St$1.1M4 bd · 1.5 ba · 1,674 ft² · Sold $1.1M · Jul 2026
- 1547 Main St$1.3M0.62 ac · Sold $1.3M · Jul 2026
- 646 Cambridge Tpke$1.3M4 bd · 2.5 ba · 2,744 ft² · Sold $935K · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 231 Liberty St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map