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Single Family ResidenceResidential
$519,900$546 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $165,000 on Aug 24, 2012

21 S RIVER ST

HAVERHILL, MA 01835
2
Beds
1.5
Baths
952 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.
0.12 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.
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

$520K
$490K low$550K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,000 · Aug 24, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,829 (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.$357,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$164,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$193,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$305,615

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.50
84
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
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.87 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.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.Single Family Residence
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.12
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.Forced Air With Air Conditioning
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
Bradford Elementary SchoolC-
Elementary · Grades KG–4 · 1.0 mi
M
Caleb Dustin Hunking SchoolC
Middle · Grades KG–8 · 1.1 mi
H
Haverhill High SchoolD
High · Grades 9–12 · 2.1 mi

District: Haverhill School District

Neighborhood · ZIP 01835These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.14,967
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,689 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,108
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,552
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

21 S 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 79% of homes in Essex County
  • Among the highest price per square foot in Haverhill 01835
  • Smaller than 96% of homes in Haverhill 01835
  • Has a smaller lot than 90% of homes in Haverhill 01835
  • Older than 98% of homes in Haverhill 01835

What homes are worth in Haverhill 01835

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

This home
$305K$1M

This home is worth more than 37% of homes in Haverhill 01835.

How it measures up in Haverhill 01835

The dot is this home. The mark in the middle is the typical home in Haverhill 01835.

Estimated value$519,900
CheaperTypical $570,115Pricier

Pricier than 37% of homes nearby

Price per ft²$546
CheaperTypical $339Pricier

Pricier than almost all homes nearby

Living area952 ft²
SmallerTypical 1,737 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.12 ac
SmallerTypical 0.25 acBigger

Bigger than 10% of homes nearby

Year built1852
OlderTypical 1976Newer

Newer than 2% of homes nearby

How 21 S River St ranks against every home in each area.
MeasureThis homeHaverhill 01835Essex County
Estimated valuepricier than$519,90037% of homes21% of homes
Price per ft²pricier than$546almost all homes86% of homes
Living areabigger than952 ft²4% of homes8% of homes
Lot sizebigger than0.12 ac10% of homes19% of homes
Year builtnewer than18522% of homes4% of homes

About 21 S River St

How much is 21 S River St, Haverhill, MA worth?

The TopHap Estimate for 21 S River St, Haverhill, MA is $519,900 as of Sep 24, 2026. The likely range is $489,997 to $549,803. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 S River St, Haverhill, MA last sell?

21 S River St, Haverhill, MA last sold on Aug 24, 2012 for $165,000, according to the county's recorded deed.

How big is 21 S River St, Haverhill, MA?

21 S River St, Haverhill, MA has 2 bedrooms, 1.5 bathrooms, 952 square feet of living space and a 0.12-acre lot.

When was 21 S River St, Haverhill, MA built?

21 S River St, Haverhill, MA was built in 1852, making it 174 years old. The building has 2 stories.

What schools serve 21 S River St, Haverhill, MA?

21 S River St, Haverhill, MA is assigned to Bradford Elementary School (elementary), rated C-; Caleb Dustin Hunking School (middle), rated C; Haverhill High School (high), rated D. All sit in Haverhill School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 S River St, Haverhill, MA compare to other homes in Haverhill 01835?

Among the 4,509 homes in Haverhill 01835, it is worth more than 37% of them ($519,900 against a typical $570,115), its price per square foot is higher than almost all of them ($546 against a typical $339), it is bigger than 4% of them (952 ft² against a typical 1,737 ft²), its lot is bigger than 10% of them (0.12 ac against a typical 0.25 ac) and it is newer than 2% of them (1852 against a typical 1976). Measured against all of Essex County, it is worth more than 21% 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 S River St, Haverhill, MA?

The 2025 property tax bill for 21 S River St, Haverhill, MA was $3,829. The county assessed it at $357,500.

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