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Single Family ResidenceResidential
$466,877$318 / 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 96How 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 $174,000 on Sep 4, 2012

51 GROVE ST

DOVER, NH 03820
3
Beds
1
Baths
1,467 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1943
Year BuiltThe year the home was originally built, according to county records.
1
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

$467K
$449K low$485K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$174,000 · Sep 4, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,575 (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.$384,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$156,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$228,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$468,920

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.17 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.Conventional
CountySTRAFFORD
Lot (acres)The size of the land the home sits on, from county records.0.13
HeatingThe type of heating system in the home.Steam
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(3)

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
Frances G. Hopkins Elementary School At Horne StreetB+
Elementary · Grades KG–4 · 0.6 mi
M
Dover Middle SchoolB-
Middle · Grades 5–8 · 1.7 mi
H
Dover High SchoolC
High · Grades 9–12 · 1.9 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

51 Grove 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 Dover 03820
  • Costs less per square foot than 68% of homes in Dover 03820
  • Has a smaller lot than 95% of homes in Strafford County
  • Older than 81% of homes in Strafford County

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
$215K$1.4M

This home is worth more than 31% 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$466,877
CheaperTypical $549,004Pricier

Pricier than 31% of homes nearby

Price per ft²$318
CheaperTypical $345Pricier

Pricier than 32% of homes nearby

Living area1,467 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.13 ac
SmallerTypical 0.39 acBigger

Bigger than 8% of homes nearby

Year built1943
OlderTypical 1976Newer

Newer than 23% of homes nearby

How 51 Grove St ranks against every home in each area.
MeasureThis homeDover 03820Strafford County
Estimated valuepricier than$466,87731% of homes40% of homes
Price per ft²pricier than$31832% of homes59% of homes
Living areabigger than1,467 ft²39% of homes40% of homes
Lot sizebigger than0.13 ac8% of homes5% of homes
Year builtnewer than194323% of homes19% of homes

About 51 Grove St

How much is 51 Grove St, Dover, NH worth?

The TopHap Estimate for 51 Grove St, Dover, NH is $466,877 as of Sep 24, 2026. The likely range is $448,681 to $485,073. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 51 Grove St, Dover, NH last sell?

51 Grove St, Dover, NH last sold on Sep 4, 2012 for $174,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 51 Grove St, Dover, NH?

51 Grove St, Dover, NH has 3 bedrooms, 1 bathrooms, 1,467 square feet of living space and a 0.13-acre lot.

When was 51 Grove St, Dover, NH built?

51 Grove St, Dover, NH was built in 1943, making it 83 years old. It is a conventional home. The building has 1 story.

What schools serve 51 Grove St, Dover, NH?

51 Grove St, Dover, NH is assigned to Frances G. Hopkins Elementary School At Horne Street (elementary), rated B+; 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 51 Grove St, Dover, NH compare to other homes in Dover 03820?

Among the 9,553 homes in Dover 03820, it is worth more than 31% of them ($466,877 against a typical $549,004), its price per square foot is higher than 32% of them ($318 against a typical $345), it is bigger than 39% of them (1,467 ft² against a typical 1,680 ft²), its lot is bigger than 8% of them (0.13 ac against a typical 0.39 ac) and it is newer than 23% of them (1943 against a typical 1976). Measured against all of Strafford County, it is worth more than 40% 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 51 Grove St, Dover, NH?

The 2025 property tax bill for 51 Grove St, Dover, NH was $7,575. The county assessed it at $384,900.

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