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Single Family ResidenceResidential
$509,999$230 / 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 88How 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

12 OLD SPRING DR

GRANTHAM, NH 03753
4
Beds
2.5
Baths
2,216 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.
0.89 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
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

$510K
$451K low$569K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,678 (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.$436,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$82,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$354,100

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.
7
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 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
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.0.89
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Electric
FireplaceWhether the home has a fireplace, and what kind.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

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 · 2.6 mi
M
Lebanon Middle SchoolB+
Middle · Grades 5–8 · 8.9 mi
H
Lebanon High SchoolA-
High · Grades 9–12 · 10.4 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

12 Old Spring 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 more than 70% of homes in Sullivan County
  • Costs less per square foot than 88% of homes in Grantham 03753
  • Bigger than 75% of homes in Sullivan County
  • Has a smaller lot than 68% of homes in Grantham 03753
  • Older than 87% of homes in Grantham 03753

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
$258K$1.1M

This home is worth more than 48% 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$509,999
CheaperTypical $516,981Pricier

Pricier than 48% of homes nearby

Price per ft²$230
CheaperTypical $291Pricier

Pricier than 12% of homes nearby

Living area2,216 ft²
SmallerTypical 1,771 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.89 ac
SmallerTypical 1.38 acBigger

Bigger than 32% of homes nearby

Year built1975
OlderTypical 1986Newer

Newer than 13% of homes nearby

How 12 Old Spring Dr ranks against every home in each area.
MeasureThis homeGrantham 03753Sullivan County
Estimated valuepricier than$509,99948% of homes70% of homes
Price per ft²pricier than$23012% of homes44% of homes
Living areabigger than2,216 ft²70% of homes75% of homes
Lot sizebigger than0.89 ac32% of homes39% of homes
Year builtnewer than197513% of homes49% of homes

About 12 Old Spring Dr

How much is 12 Old Spring Dr, Grantham, NH worth?

The TopHap Estimate for 12 Old Spring Dr, Grantham, NH is $509,999 as of Sep 24, 2026. The likely range is $450,851 to $569,147. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Old Spring Dr, Grantham, NH last sell?

12 Old Spring Dr, Grantham, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 12 Old Spring Dr, Grantham, NH?

12 Old Spring Dr, Grantham, NH has 4 bedrooms, 2.5 bathrooms, 2,216 square feet of living space and a 0.89-acre lot.

When was 12 Old Spring Dr, Grantham, NH built?

12 Old Spring Dr, Grantham, NH was built in 1975, making it 51 years old. It is a contemporary home. The building has 2 stories.

What schools serve 12 Old Spring Dr, Grantham, NH?

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

How does 12 Old Spring Dr, Grantham, NH compare to other homes in Grantham 03753?

Among the 1,864 homes in Grantham 03753, it is worth more than 48% of them ($509,999 against a typical $516,981), its price per square foot is higher than 12% of them ($230 against a typical $291), it is bigger than 70% of them (2,216 ft² against a typical 1,771 ft²), its lot is bigger than 32% of them (0.89 ac against a typical 1.38 ac) and it is newer than 13% of them (1975 against a typical 1986). Measured against all of Sullivan County, it is worth more than 70% 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 12 Old Spring Dr, Grantham, NH?

The 2025 property tax bill for 12 Old Spring Dr, Grantham, NH was $8,678. The county assessed it at $436,100.

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