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Single Family ResidenceResidential
$438,103$291 / 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 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

5 KEYSTONE LN

SUNCOOK, NH 03275
3
Beds
1
Baths
1,507 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1903
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$438K
$405K low$471K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,949 (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.$226,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$86,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$140,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$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.$368,885

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.43
51
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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
CountyMERRIMACK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1989
Lot (acres)The size of the land the home sits on, from county records.0.11
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
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.

H
Pembroke AcademyD+
High · Grades 9–12 · 1.1 mi
M
Three Rivers SchoolC+
Middle · Grades 5–8 · 1.1 mi
E
Pembroke Hill SchoolB
Elementary · Grades KG–4 · 1.9 mi

District: Pembroke School District

Neighborhood · ZIP 03275These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.110

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.12,873
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.278 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,610
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,409
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

5 Keystone Ln 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.

  • Has a smaller lot than 95% of homes in Suncook 03275
  • Older than 89% of homes in Suncook 03275

What homes are worth in Suncook 03275

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

This home
$215K$788K

This home is worth more than 46% of homes in Suncook 03275.

How it measures up in Suncook 03275

The dot is this home. The mark in the middle is the typical home in Suncook 03275.

Estimated value$438,103
CheaperTypical $448,899Pricier

Pricier than 46% of homes nearby

Price per ft²$291
CheaperTypical $290Pricier

Pricier than 50% of homes nearby

Living area1,507 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.11 ac
SmallerTypical 0.67 acBigger

Bigger than 5% of homes nearby

Year built1903
OlderTypical 1977Newer

Newer than 11% of homes nearby

How 5 Keystone Ln ranks against every home in each area.
MeasureThis homeSuncook 03275Merrimack County
Estimated valuepricier than$438,10346% of homes37% of homes
Price per ft²pricier than$29150% of homes58% of homes
Living areabigger than1,507 ft²48% of homes37% of homes
Lot sizebigger than0.11 ac5% of homes6% of homes
Year builtnewer than190311% of homes14% of homes

About 5 Keystone Ln

How much is 5 Keystone Ln, Suncook, NH worth?

The TopHap Estimate for 5 Keystone Ln, Suncook, NH is $438,103 as of Sep 24, 2026. The likely range is $405,474 to $470,732. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5 Keystone Ln, Suncook, NH last sell?

5 Keystone Ln, Suncook, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 5 Keystone Ln, Suncook, NH?

5 Keystone Ln, Suncook, NH has 3 bedrooms, 1 bathrooms, 1,507 square feet of living space and a 0.11-acre lot.

When was 5 Keystone Ln, Suncook, NH built?

5 Keystone Ln, Suncook, NH was built in 1903, making it 123 years old. It is a conventional home. The building has 2 stories.

What schools serve 5 Keystone Ln, Suncook, NH?

5 Keystone Ln, Suncook, NH is assigned to Pembroke Academy (high), rated D+; Three Rivers School (middle), rated C+; Pembroke Hill School (elementary), rated B. All sit in Pembroke School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5 Keystone Ln, Suncook, NH compare to other homes in Suncook 03275?

Among the 4,172 homes in Suncook 03275, it is worth more than 46% of them ($438,103 against a typical $448,899), its price per square foot is higher than 50% of them ($291 against a typical $290), it is bigger than 48% of them (1,507 ft² against a typical 1,536 ft²), its lot is bigger than 5% of them (0.11 ac against a typical 0.67 ac) and it is newer than 11% of them (1903 against a typical 1977). Measured against all of Merrimack County, it is worth more than 37% 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 5 Keystone Ln, Suncook, NH?

The 2025 property tax bill for 5 Keystone Ln, Suncook, NH was $4,949. The county assessed it at $226,600.

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