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Single Family ResidenceResidential
$1,419,919$1,041 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $1,305,161 on May 20, 2024

161 RIVERDALE RD

CONCORD, MA 01742
2
Beds
2
Baths
1,364 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.4M
$1.3M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,305,161 · May 20, 2024
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$558,758
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$447,006
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.60%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$861,161
CAMBRIDGE SAVINGS BANK · P · recorded May 20, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$122 (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.$918,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$536,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$381,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,212,485

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.8 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
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.1973
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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

Transaction History(7)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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 · 0.9 mi
M
Concord Middle SchoolB+
Middle · Grades 6–8 · 1.8 mi
E
Willard Elementary SchoolA-
Elementary · Grades KG–5 · 1.8 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.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

161 Riverdale Rd 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.

  • Worth more than 86% of homes in Middlesex County
  • Costs more per square foot than 98% of homes in Concord 01742
  • Smaller than 85% of homes in Concord 01742
  • Has a smaller lot than 89% of homes in Concord 01742

What homes are worth in Concord 01742

Each bar is how many homes fall in that price range. The marker is this home.

This home
$546K$4.6M

This home is worth more than 48% 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.

Estimated value$1,419,919
CheaperTypical $1,446,361Pricier

Pricier than 48% of homes nearby

Price per ft²$1041
CheaperTypical $599Pricier

Pricier than 98% of homes nearby

Living area1,364 ft²
SmallerTypical 2,380 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.23 ac
SmallerTypical 0.69 acBigger

Bigger than 11% of homes nearby

Year built1956
OlderTypical 1966Newer

Newer than 37% of homes nearby

How 161 Riverdale Rd ranks against every home in each area.
MeasureThis homeConcord 01742Middlesex County
Estimated valuepricier than$1,419,91948% of homes86% of homes
Price per ft²pricier than$104198% of homes98% of homes
Living areabigger than1,364 ft²15% of homes28% of homes
Lot sizebigger than0.23 ac11% of homes41% of homes
Year builtnewer than195637% of homes49% of homes

About 161 Riverdale Rd

How much is 161 Riverdale Rd, Concord, MA worth?

The TopHap Estimate for 161 Riverdale Rd, Concord, MA is $1,419,919 as of Jul 14, 2026. The likely range is $1,279,812 to $1,560,026. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 161 Riverdale Rd, Concord, MA last sell?

161 Riverdale Rd, Concord, MA last sold on May 20, 2024 for $1,305,161, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 161 Riverdale Rd, Concord, MA?

161 Riverdale Rd, Concord, MA has 2 bedrooms, 2 bathrooms, 1,364 square feet of living space and a 0.23-acre lot.

When was 161 Riverdale Rd, Concord, MA built?

161 Riverdale Rd, Concord, MA was built in 1956, making it 70 years old. It is a cape cod home. The building has 2 stories.

What schools serve 161 Riverdale Rd, Concord, MA?

161 Riverdale Rd, 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 161 Riverdale Rd, Concord, MA compare to other homes in Concord 01742?

Among the 5,735 homes in Concord 01742, it is worth more than 48% of them ($1,419,919 against a typical $1,446,361), its price per square foot is higher than 98% of them ($1041 against a typical $599), it is bigger than 15% of them (1,364 ft² against a typical 2,380 ft²), its lot is bigger than 11% of them (0.23 ac against a typical 0.69 ac) and it is newer than 37% of them (1956 against a typical 1966). Measured against all of Middlesex County, it is worth more than 86% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 161 Riverdale Rd, Concord, MA?

The 2025 property tax bill for 161 Riverdale Rd, Concord, MA was $122. The county assessed it at $918,400.

Closest homes

More homes in Concord 01742

Assigned schools

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