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Single Family ResidenceResidential
$812,317$233 / 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
Last sold for $769,000 on Dec 30, 2024

515 MAMMOTH RD

PELHAM, NH 03076
4
Beds
2.5
Baths
3,481 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.
1.05 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$812K
$716K low$908K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$769,000 · Dec 30, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,265 (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.$642,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$506,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$633,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$746,225

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
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.
89
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.
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.Cape Cod
CountyHILLSBOROUGH
Lot (acres)The size of the land the home sits on, from county records.1.05
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
CoolingThe type of cooling or air conditioning in the home.Yes
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

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.

H
Pelham High SchoolD+
High · Grades 9–12 · 1.0 mi
M
Pelham Memorial SchoolD
Middle · Grades 6–8 · 1.1 mi
E
Pelham Elementary SchoolB+
Elementary · Grades PK–5 · 1.1 mi

District: Pelham School District

Neighborhood · ZIP 03076These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.14,587
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.543 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,916
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,684
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

515 Mammoth Rd 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 90% of homes in Hillsborough County
  • Costs less per square foot than 97% of homes in Pelham 03076
  • Bigger than 95% of homes in Pelham 03076
  • Newer than 68% of homes in Hillsborough County

What homes are worth in Pelham 03076

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

This home
$371K$1.1M

This home is worth more than 77% of homes in Pelham 03076.

How it measures up in Pelham 03076

The dot is this home. The mark in the middle is the typical home in Pelham 03076.

Estimated value$812,317
CheaperTypical $652,212Pricier

Pricier than 77% of homes nearby

Price per ft²$233
CheaperTypical $334Pricier

Pricier than 3% of homes nearby

Living area3,481 ft²
SmallerTypical 2,044 ft²Bigger

Bigger than 95% of homes nearby

Lot size1.05 ac
SmallerTypical 1.2 acBigger

Bigger than 37% of homes nearby

Year built1987
OlderTypical 1988Newer

Newer than 50% of homes nearby

How 515 Mammoth Rd ranks against every home in each area.
MeasureThis homePelham 03076Hillsborough County
Estimated valuepricier than$812,31777% of homes90% of homes
Price per ft²pricier than$2333% of homes13% of homes
Living areabigger than3,481 ft²95% of homes94% of homes
Lot sizebigger than1.05 ac37% of homes62% of homes
Year builtnewer than198750% of homes68% of homes

About 515 Mammoth Rd

How much is 515 Mammoth Rd, Pelham, NH worth?

The TopHap Estimate for 515 Mammoth Rd, Pelham, NH is $812,317 as of Sep 24, 2026. The likely range is $716,152 to $908,482. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 515 Mammoth Rd, Pelham, NH last sell?

515 Mammoth Rd, Pelham, NH last sold on Dec 30, 2024 for $769,000, according to the county's recorded deed.

How big is 515 Mammoth Rd, Pelham, NH?

515 Mammoth Rd, Pelham, NH has 4 bedrooms, 2.5 bathrooms, 3,481 square feet of living space and a 1.05-acre lot.

When was 515 Mammoth Rd, Pelham, NH built?

515 Mammoth Rd, Pelham, NH was built in 1987, making it 39 years old. It is a cape cod home. The building has 2 stories.

What schools serve 515 Mammoth Rd, Pelham, NH?

515 Mammoth Rd, Pelham, NH is assigned to Pelham High School (high), rated D+; Pelham Memorial School (middle), rated D; Pelham Elementary School (elementary), rated B+. All sit in Pelham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 515 Mammoth Rd, Pelham, NH compare to other homes in Pelham 03076?

Among the 5,012 homes in Pelham 03076, it is worth more than 77% of them ($812,317 against a typical $652,212), its price per square foot is higher than 3% of them ($233 against a typical $334), it is bigger than 95% of them (3,481 ft² against a typical 2,044 ft²), its lot is bigger than 37% of them (1.05 ac against a typical 1.2 ac) and it is newer than 50% of them (1987 against a typical 1988). Measured against all of Hillsborough County, it is worth more than 90% 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 515 Mammoth Rd, Pelham, NH?

The 2025 property tax bill for 515 Mammoth Rd, Pelham, NH was $12,265. The county assessed it at $642,500.

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