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Single Family ResidenceResidential
$595,701$315 / 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 92How 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

21 RIVER ST

DANVERS, MA 01923
3
Beds
3.5
Baths
1,890 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$596K
$547K low$644K high
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.$595,701
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$476,561

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,414 (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.$583,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$333,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$613,985

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
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.18
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

E
Riverside Elementary SchoolB
Elementary · Grades KG–5 · 0.4 mi
M
Holten Richmond Middle SchoolD
Middle · Grades 6–8 · 1.0 mi
H
Danvers High SchoolB-
High · Grades 9–12 · 2.0 mi

District: Danvers School District

Neighborhood · ZIP 01923These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.95%
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.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.28,401
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,004 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,526
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,223
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

21 River 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.

  • Worth less than 69% of homes in Danvers 01923
  • Costs less per square foot than 85% of homes in Essex County
  • Has a smaller lot than 84% of homes in Danvers 01923
  • Older than 68% of homes in Danvers 01923

What homes are worth in Danvers 01923

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

This home
$308K$1.3M

This home is worth more than 31% of homes in Danvers 01923.

How it measures up in Danvers 01923

The dot is this home. The mark in the middle is the typical home in Danvers 01923.

Estimated value$595,701
CheaperTypical $671,307Pricier

Pricier than 31% of homes nearby

Price per ft²$315
CheaperTypical $373Pricier

Pricier than 24% of homes nearby

Living area1,890 ft²
SmallerTypical 1,882 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.18 ac
SmallerTypical 0.35 acBigger

Bigger than 16% of homes nearby

Year built1950
OlderTypical 1960Newer

Newer than 32% of homes nearby

How 21 River St ranks against every home in each area.
MeasureThis homeDanvers 01923Essex County
Estimated valuepricier than$595,70131% of homes33% of homes
Price per ft²pricier than$31524% of homes15% of homes
Living areabigger than1,890 ft²50% of homes52% of homes
Lot sizebigger than0.18 ac16% of homes35% of homes
Year builtnewer than195032% of homes43% of homes

About 21 River St

How much is 21 River St, Danvers, MA worth?

The TopHap Estimate for 21 River St, Danvers, MA is $595,701 as of Jul 14, 2026. The likely range is $547,406 to $643,996. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 River St, Danvers, MA last sell?

21 River St, Danvers, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 River St, Danvers, MA?

21 River St, Danvers, MA has 3 bedrooms, 3.5 bathrooms, 1,890 square feet of living space and a 0.18-acre lot.

When was 21 River St, Danvers, MA built?

21 River St, Danvers, MA was built in 1950, making it 76 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 River St, Danvers, MA?

21 River St, Danvers, MA is assigned to Riverside Elementary School (elementary), rated B; Holten Richmond Middle School (middle), rated D; Danvers High School (high), rated B-. All sit in Danvers School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 River St, Danvers, MA compare to other homes in Danvers 01923?

Among the 8,539 homes in Danvers 01923, it is worth more than 31% of them ($595,701 against a typical $671,307), its price per square foot is higher than 24% of them ($315 against a typical $373), it is bigger than 50% of them (1,890 ft² against a typical 1,882 ft²), its lot is bigger than 16% of them (0.18 ac against a typical 0.35 ac) and it is newer than 32% of them (1950 against a typical 1960). Measured against all of Essex County, it is worth more than 33% 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 21 River St, Danvers, MA?

The 2025 property tax bill for 21 River St, Danvers, MA was $6,414. The county assessed it at $583,600.

More homes on River St

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Assigned schools

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