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Residential (General/Single)Residential
$700,658
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 93How 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

56 RIVER ST

DOVER, NH 03820
0
Baths
1 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.

Valuation

$701K
$654K low$747K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$33,511 (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.$1,702,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$476,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,226,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$476,500

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.52
99
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.
52
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
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.153 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.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.High Rise
CountySTRAFFORD
Lot (acres)The size of the land the home sits on, from county records.1.00
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.

E
Woodman Park Elementary SchoolC-
Elementary · Grades KG–4 · 0.9 mi
M
Dover Middle SchoolB-
Middle · Grades 5–8 · 1.2 mi
H
Dover High SchoolC
High · Grades 9–12 · 1.2 mi

District: Dover School District

Neighborhood · ZIP 03820These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.106

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.33,546
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,143 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,826
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,547
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

56 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 more than 81% of homes in Strafford County
  • Has a bigger lot than 80% of homes in Dover 03820
  • Among the newest homes in Dover 03820

What homes are worth in Dover 03820

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

This home
$219K$1.4M

This home is worth more than 73% of homes in Dover 03820.

How it measures up in Dover 03820

The dot is this home. The mark in the middle is the typical home in Dover 03820.

Estimated value$700,658
CheaperTypical $549,004Pricier

Pricier than 73% of homes nearby

Lot size1 ac
SmallerTypical 0.4 acBigger

Bigger than 80% of homes nearby

Year built2024
OlderTypical 1976Newer

Newer than almost all homes nearby

How 56 River St ranks against every home in each area.
MeasureThis homeDover 03820Strafford County
Estimated valuepricier than$700,65873% of homes81% of homes
Lot sizebigger than1 ac80% of homes59% of homes
Year builtnewer than2024almost all homesalmost all homes

About 56 River St

How much is 56 River St, Dover, NH worth?

The TopHap Estimate for 56 River St, Dover, NH is $700,658 as of Sep 24, 2026. The likely range is $654,111 to $747,205. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 56 River St, Dover, NH last sell?

56 River St, Dover, NH last sold on Jan 1, 1900, according to the county's recorded deed.

When was 56 River St, Dover, NH built?

56 River St, Dover, NH was built in 2024, making it 2 years old. It is a high rise home.

What schools serve 56 River St, Dover, NH?

56 River St, Dover, NH is assigned to Woodman Park Elementary School (elementary), rated C-; Dover Middle School (middle), rated B-; Dover High School (high), rated C. All sit in Dover School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 56 River St, Dover, NH compare to other homes in Dover 03820?

Among the 9,553 homes in Dover 03820, it is worth more than 73% of them ($700,658 against a typical $549,004), its lot is bigger than 80% of them (1 ac against a typical 0.4 ac) and it is newer than almost all of them (2024 against a typical 1976). Measured against all of Strafford County, it is worth more than 81% 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 56 River St, Dover, NH?

The 2025 property tax bill for 56 River St, Dover, NH was $33,511. The county assessed it at $1,702,800.

More homes on River St

Closest homes

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Assigned schools

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