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Single Family ResidenceResidential
$430,504$314 / 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 $211,533 on Apr 1, 2019

31 SUMMIT DR

GRANTHAM, NH 03753
3
Beds
2.5
Baths
1,370 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$431K
$404K low$457K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$211,533 · Apr 1, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,934 (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.$298,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$259,600

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
50
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Contemporary
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.0.58
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
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.Carport (Unspecified)
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.

E
Grantham Village SchoolA
Elementary · Grades PK–6 · 1.8 mi
M
Lebanon Middle SchoolB-
Middle · Grades 5–8 · 9.9 mi
H
Lebanon High SchoolB
High · Grades 9–12 · 11.4 mi

District: Grantham School District

Neighborhood · ZIP 03753These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
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.76%
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.0.5%
PopulationHow many people live in this area.3,200
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.112 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,251
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,240
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

31 Summit Dr 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 78% of homes in Grantham 03753
  • Costs more per square foot than 78% of homes in Sullivan County
  • Smaller than 76% of homes in Grantham 03753
  • Has a smaller lot than 88% of homes in Grantham 03753
  • Newer than 79% of homes in Sullivan County

What homes are worth in Grantham 03753

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

This home
$259K$1.2M

This home is worth more than 22% of homes in Grantham 03753.

How it measures up in Grantham 03753

The dot is this home. The mark in the middle is the typical home in Grantham 03753.

Estimated value$430,504
CheaperTypical $517,452Pricier

Pricier than 22% of homes nearby

Price per ft²$314
CheaperTypical $291Pricier

Pricier than 64% of homes nearby

Living area1,370 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.58 ac
SmallerTypical 1.36 acBigger

Bigger than 12% of homes nearby

Year built1997
OlderTypical 1986Newer

Newer than 76% of homes nearby

How 31 Summit Dr ranks against every home in each area.
MeasureThis homeGrantham 03753Sullivan County
Estimated valuepricier than$430,50422% of homes57% of homes
Price per ft²pricier than$31464% of homes78% of homes
Living areabigger than1,370 ft²24% of homes38% of homes
Lot sizebigger than0.58 ac12% of homes31% of homes
Year builtnewer than199776% of homes79% of homes

About 31 Summit Dr

How much is 31 Summit Dr, Grantham, NH worth?

The TopHap Estimate for 31 Summit Dr, Grantham, NH is $430,504 as of Sep 24, 2026. The likely range is $403,893 to $457,115. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 Summit Dr, Grantham, NH last sell?

31 Summit Dr, Grantham, NH last sold on Apr 1, 2019 for $211,533, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 31 Summit Dr, Grantham, NH?

31 Summit Dr, Grantham, NH has 3 bedrooms, 2.5 bathrooms, 1,370 square feet of living space and a 0.58-acre lot.

When was 31 Summit Dr, Grantham, NH built?

31 Summit Dr, Grantham, NH was built in 1997, making it 29 years old. It is a contemporary home. The building has 1 story.

What schools serve 31 Summit Dr, Grantham, NH?

31 Summit Dr, Grantham, NH is assigned to Grantham Village School (elementary), rated A; Lebanon Middle School (middle), rated B-; Lebanon High School (high), rated B. All sit in Grantham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 Summit Dr, Grantham, NH compare to other homes in Grantham 03753?

Among the 1,864 homes in Grantham 03753, it is worth more than 22% of them ($430,504 against a typical $517,452), its price per square foot is higher than 64% of them ($314 against a typical $291), it is bigger than 24% of them (1,370 ft² against a typical 1,764 ft²), its lot is bigger than 12% of them (0.58 ac against a typical 1.36 ac) and it is newer than 76% of them (1997 against a typical 1986). Measured against all of Sullivan County, it is worth more than 57% 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 31 Summit Dr, Grantham, NH?

The 2025 property tax bill for 31 Summit Dr, Grantham, NH was $5,934. The county assessed it at $298,200.

More homes on Summit Dr

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