Duplex (2 Units, Any Combination)Residential
Last sold for $1,650,000 on May 1, 2024
83 RIVERSIDE AVE
CONCORD, MA 01742
8
Beds
4
Baths
3,785 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1896
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
16
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.$1,650,000 · May 1, 2024
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,191 (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.$1,371,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$568,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$803,700
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.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
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.1960
Lot (acres)The size of the land the home sits on, from county records.0.31
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.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(5)
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.
EMH
Thoreau Elementary SchoolB+
Elementary · Grades KG–5 · 0.2 mi
Concord Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi
Concord Carlisle High SchoolA+
High · Grades 9–12 · 2.4 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%
Owner Tools
Do you own this home?
Claim this homeData 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
83 Riverside Ave 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 94% of homes in Middlesex County
- Has a smaller lot than 82% of homes in Concord 01742
- Older than 92% 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 area3,785 ft²
SmallerTypical 2,383 ft²Bigger
Bigger than 83% of homes nearby
Lot size0.31 ac
SmallerTypical 0.68 acBigger
Bigger than 18% of homes nearby
Year built1896
OlderTypical 1966Newer
Newer than 9% of homes nearby
| Measure | This home | Concord 01742 | Middlesex County |
|---|---|---|---|
| Living areabigger than | 3,785 ft² | 83% of homes | 94% of homes |
| Lot sizebigger than | 0.31 ac | 18% of homes | 50% of homes |
| Year builtnewer than | 1896 | 9% of homes | 8% of homes |
About 83 Riverside Ave
When did 83 Riverside Ave, Concord, MA last sell?
83 Riverside Ave, Concord, MA last sold on May 1, 2024 for $1,650,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 83 Riverside Ave, Concord, MA?
83 Riverside Ave, Concord, MA has 8 bedrooms, 4 bathrooms, 3,785 square feet of living space and a 0.31-acre lot.
When was 83 Riverside Ave, Concord, MA built?
83 Riverside Ave, Concord, MA was built in 1896, making it 130 years old. It is a duplex single home. The building has 3 stories.
What schools serve 83 Riverside Ave, Concord, MA?
83 Riverside Ave, Concord, MA is assigned to Thoreau Elementary School (elementary), rated B+; Concord Middle School (middle), rated B+; Concord Carlisle High School (high), rated A+. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 83 Riverside Ave, Concord, MA compare to other homes in Concord 01742?
Among the 5,735 homes in Concord 01742, it is bigger than 83% of them (3,785 ft² against a typical 2,383 ft²), its lot is bigger than 18% of them (0.31 ac against a typical 0.68 ac) and it is newer than 9% of them (1896 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 83 Riverside Ave, Concord, MA?
The 2025 property tax bill for 83 Riverside Ave, Concord, MA was $18,191. The county assessed it at $1,371,900.
More homes on Riverside Ave
- 42 Riverside Ave$1.2M4 bd · 3 ba · 1,470 ft² · Sold $1.2M · Mar 2024
- 56 Riverside Ave # 56a$1.5M3 bd · 3 ba · 2,186 ft² · Sold $1.4M · Apr 2023
- 50 Riverside Ave$1.2M3 bd · 2 ba · 1,669 ft² · Sold $829K · Dec 2022
- 67 Riverside Ave$819K3 bd · 1 ba · 1,606 ft² · Sold $573K · Dec 2021
- 69 Riverside Ave$858K3 bd · 2 ba · 1,680 ft² · Sold $549K · May 2020
- 3 Riverside Ave$1.1M3 bd · 1 ba · 1,331 ft² · Sold Nov 2018
- 65 Riverside Ave$718K2 bd · 1 ba · 1,523 ft² · Sold $305K · Jan 2017
- 99 Riverside Ave$2M4 bd · 3.5 ba · 3,480 ft² · Sold Jan 2015
- 57 Riverside Ave$2.4M5 bd · 3.5 ba · 3,968 ft² · Sold $1.3M · Nov 2013
- 24 Riverside Ave$1.6M4 bd · 3 ba · 2,717 ft² · Sold $810K · Jun 2013
- 91 Riverside Ave$1.2M4 bd · 2.5 ba · 2,520 ft² · Sold $470K · Nov 2012
- 39 Riverside Ave$950K2 bd · 1 ba · 1,080 ft² · Sold $325K · Apr 2011
Closest homes
- 21 Concord Greene Unit 4$608K0 ft · 2 bd · 2 ba · 1,084 ft² · Sold $315K · Sep 2003
- 21 Concord Greene Unit 5$602K71 ft · 2 bd · 2 ba · 1,083 ft² · Sold May 1994
- 91 Riverside Ave$1.2M71 ft · 4 bd · 2.5 ba · 2,520 ft² · Sold $470K · Nov 2012
- 21 Concord Greene Unit 6$609K139 ft · 2 bd · 2 ba · 1,083 ft² · Sold $278K · Oct 2008
- 99 Riverside Ave$2M139 ft · 4 bd · 3.5 ba · 3,480 ft² · Sold Jan 2015
- 90 Pine St$1M168 ft · 3 bd · 3 ba · 1,469 ft² · Sold $1 · Jun 2007
- 21 Concord Greene Unit 3$599K168 ft · 2 bd · 2 ba · 1,084 ft² · Sold $278K · Mar 2010
- 20 Concord Greene Unit 4$563K161 ft · 2 bd · 2 ba · 1,083 ft² · Sold $478K · May 2021
More homes in Concord 01742
- 51 Revolutionary Rd$3M3 bd · 2 ba · 2,140 ft² · Sold $3M · Aug 2026
- 25 Black Horse Pl$1.3M3 bd · 3.5 ba · 2,517 ft² · Sold $1.3M · Aug 2026
- 38 Blueberry Ln$2.1M5 bd · 3.5 ba · 3,852 ft² · Sold $2.1M · Aug 2026
- 1465 Sudbury Rd$1.2M5 bd · 3.5 ba · 2,517 ft² · Sold $1.1M · Aug 2026
- 244 Musterfield Rd$3.4M6 bd · 6.5 ba · 5,417 ft² · Sold $3.4M · Aug 2026
- 39 Winslow St$1.9M4 bd · 2.5 ba · 2,074 ft² · Sold $1.9M · Aug 2026
- 93 Nashoba Rd$1.6M4 bd · 3 ba · 2,364 ft² · Sold $1.6M · Aug 2026
- 1844 Main St$675K3 bd · 2.5 ba · 1,326 ft² · Sold $650K · Aug 2026
- 53 Spring Rd$2M5 bd · 4.5 ba · 3,813 ft² · Sold $2M · Aug 2026
- 180 Laurel St$3M4 bd · 5.5 ba · 3,504 ft² · Sold $3M · Aug 2026
- 32 Thoreau St2 bd · 1.5 ba · 1,129 ft² · Sold $1M · Aug 2026
- 161 Crescent Rd$1.7M4 bd · 2.5 ba · 2,566 ft² · Sold $1.7M · Aug 2026
Assigned schools
Explore the area
See this home in context
Open 83 Riverside Ave 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