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Single Family ResidenceResidential
$341,525$290 / 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 Aug 30, 2026
Last sold for $174,900 on Jun 17, 2008

42 RIVER RD

ALLENSTOWN, NH 03275
3
Beds
1
Baths
1,176 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.
0.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1945
Year BuiltThe year the home was originally built, according to county records.
2
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

$342K
$318K low$365K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$174,900 · Jun 17, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,981 (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.$280,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$145,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$134,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$318,345

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
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.
83
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
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.61
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

Transaction History(2)

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.

M
Armand R. Dupont SchoolB-
Middle · Grades 5–8 · 0.9 mi
E
Allenstown Elementary SchoolD+
Elementary · Grades PK–4 · 1.1 mi
H
Pembroke AcademyB-
High · Grades 9–12 · 1.6 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

42 River 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 less than 86% of homes in Suncook 03275
  • Smaller than 79% of homes in Merrimack County
  • Has a smaller lot than 66% of homes in Merrimack County
  • Older than 80% 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
$200K$734K

This home is worth more than 14% 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$341,525
CheaperTypical $438,332Pricier

Pricier than 14% of homes nearby

Price per ft²$290
CheaperTypical $277Pricier

Pricier than 59% of homes nearby

Living area1,176 ft²
SmallerTypical 1,528 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.61 ac
SmallerTypical 0.69 acBigger

Bigger than 47% of homes nearby

Year built1945
OlderTypical 1977Newer

Newer than 20% of homes nearby

How 42 River Rd ranks against every home in each area.
MeasureThis homeSuncook 03275Merrimack County
Estimated valuepricier than$341,52514% of homes15% of homes
Price per ft²pricier than$29059% of homes62% of homes
Living areabigger than1,176 ft²27% of homes21% of homes
Lot sizebigger than0.61 ac47% of homes34% of homes
Year builtnewer than194520% of homes22% of homes

About 42 River Rd

How much is 42 River Rd, Allenstown, NH worth?

The TopHap Estimate for 42 River Rd, Allenstown, NH is $341,525 as of Aug 30, 2026. The likely range is $318,427 to $364,623. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42 River Rd, Allenstown, NH last sell?

42 River Rd, Allenstown, NH last sold on Jun 17, 2008 for $174,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 42 River Rd, Allenstown, NH?

42 River Rd, Allenstown, NH has 3 bedrooms, 1 bathrooms, 1,176 square feet of living space and a 0.61-acre lot.

When was 42 River Rd, Allenstown, NH built?

42 River Rd, Allenstown, NH was built in 1945, making it 81 years old. It is a cape cod home. The building has 2 stories.

What schools serve 42 River Rd, Allenstown, NH?

42 River Rd, Allenstown, NH is assigned to Armand R. Dupont School (middle), rated B-; Allenstown Elementary School (elementary), rated D+; Pembroke Academy (high), rated B-. All sit in Pembroke School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42 River Rd, Allenstown, NH compare to other homes in Suncook 03275?

Among the 4,171 homes in Suncook 03275, it is worth more than 14% of them ($341,525 against a typical $438,332), its price per square foot is higher than 59% of them ($290 against a typical $277), it is bigger than 27% of them (1,176 ft² against a typical 1,528 ft²), its lot is bigger than 47% of them (0.61 ac against a typical 0.69 ac) and it is newer than 20% of them (1945 against a typical 1977). Measured against all of Merrimack County, it is worth more than 15% 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 42 River Rd, Allenstown, NH?

The 2025 property tax bill for 42 River Rd, Allenstown, NH was $6,981. The county assessed it at $280,600.

More homes on River Rd

Closest homes

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Assigned schools

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