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Condominium OfficesCommercial
Last sold for $10,000,000 on Oct 25, 2006

9 DAMONMILL SQ # 4A2

CONCORD, MA 01742
2
Baths
795 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.
4.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1852
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.$10,000,000 · Oct 25, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,187 (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.$176,500 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$176,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$176,500

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.21 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.Condominium Offices
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.4.20
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
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.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.

H
Concord Carlisle High SchoolA+
High · Grades 9–12 · 1.3 mi
M
Concord Middle SchoolB+
Middle · Grades 6–8 · 1.7 mi
E
Willard Elementary SchoolA-
Elementary · Grades KG–5 · 2.0 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

9 Damonmill Sq # 4a2 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 smallest homes in Concord 01742
  • Has a bigger lot than 94% of homes in Middlesex County
  • Older than 98% 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 area795 ft²
SmallerTypical 2,387 ft²Bigger

Smaller than almost all homes nearby

Lot size4.2 ac
SmallerTypical 0.66 acBigger

Bigger than 90% of homes nearby

Year built1852
OlderTypical 1966Newer

Newer than 2% of homes nearby

How 9 Damonmill Sq # 4a2 ranks against every home in each area.
MeasureThis homeConcord 01742Middlesex County
Living areabigger than795 ft²almost no homes5% of homes
Lot sizebigger than4.2 ac90% of homes94% of homes
Year builtnewer than18522% of homes2% of homes

About 9 Damonmill Sq # 4a2

When did 9 Damonmill Sq # 4a2, Concord, MA last sell?

9 Damonmill Sq # 4a2, Concord, MA last sold on Oct 25, 2006 for $10,000,000, according to the county's recorded deed.

How big is 9 Damonmill Sq # 4a2, Concord, MA?

9 Damonmill Sq # 4a2, Concord, MA has 2 bathrooms, 795 square feet of living space and a 4.20-acre lot.

When was 9 Damonmill Sq # 4a2, Concord, MA built?

9 Damonmill Sq # 4a2, Concord, MA was built in 1852, making it 174 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 9 Damonmill Sq # 4a2, Concord, MA?

9 Damonmill Sq # 4a2, Concord, MA is assigned to Concord Carlisle High School (high), rated A+; Concord Middle School (middle), rated B+; Willard Elementary School (elementary), rated A-. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Damonmill Sq # 4a2, Concord, MA compare to other homes in Concord 01742?

Among the 5,735 homes in Concord 01742, it is bigger than almost none of them (795 ft² against a typical 2,387 ft²), its lot is bigger than 90% of them (4.2 ac against a typical 0.66 ac) and it is newer than 2% of them (1852 against a typical 1966). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 9 Damonmill Sq # 4a2, Concord, MA?

The 2025 property tax bill for 9 Damonmill Sq # 4a2, Concord, MA was $2,187. The county assessed it at $176,500.

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