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Single Family ResidenceResidential
$549,833$244 / 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 $450,000 on Jul 5, 2022

635 SUNCOOK VALLEY RD

ALTON, NH 03809
4
Beds
2.5
Baths
2,252 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.
7.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$550K
$516K low$584K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,000 · Jul 5, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,615 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$278,500 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$109,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$169,000

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
CountyBELKNAP
Lot (acres)The size of the land the home sits on, from county records.7.61
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Prospect Mountain High SchoolC
High · Grades 9–12 · 1.9 mi
E
Alton Central School (Elementary)C+
Elementary · Grades PK–8 · 3.1 mi

District: Prospect Mountain High School Joint Maintenance Agreement District

Neighborhood · ZIP 03809These 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.96
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 100.120

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.69%
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.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.3,428
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.82 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,054
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,748
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

635 Suncook Valley 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.

  • Costs less per square foot than 82% of homes in Belknap County
  • Bigger than 78% of homes in Belknap County
  • Has a bigger lot than 91% of homes in Belknap County

What homes are worth in Alton 03809

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

This home
$290K$3.6M

This home is worth more than 48% of homes in Alton 03809.

How it measures up in Alton 03809

The dot is this home. The mark in the middle is the typical home in Alton 03809.

Estimated value$549,833
CheaperTypical $557,959Pricier

Pricier than 48% of homes nearby

Price per ft²$244
CheaperTypical $271Pricier

Pricier than 35% of homes nearby

Living area2,252 ft²
SmallerTypical 1,955 ft²Bigger

Bigger than 62% of homes nearby

Lot size7.61 ac
SmallerTypical 2.01 acBigger

Bigger than 83% of homes nearby

Year built1980
OlderTypical 1990Newer

Newer than 36% of homes nearby

How 635 Suncook Valley Rd ranks against every home in each area.
MeasureThis homeAlton 03809Belknap County
Estimated valuepricier than$549,83348% of homes53% of homes
Price per ft²pricier than$24435% of homes18% of homes
Living areabigger than2,252 ft²62% of homes78% of homes
Lot sizebigger than7.61 ac83% of homes91% of homes
Year builtnewer than198036% of homes46% of homes

About 635 Suncook Valley Rd

How much is 635 Suncook Valley Rd, Alton, NH worth?

The TopHap Estimate for 635 Suncook Valley Rd, Alton, NH is $549,833 as of Sep 24, 2026. The likely range is $515,588 to $584,077. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 635 Suncook Valley Rd, Alton, NH last sell?

635 Suncook Valley Rd, Alton, NH last sold on Jul 5, 2022 for $450,000, according to the county's recorded deed.

How big is 635 Suncook Valley Rd, Alton, NH?

635 Suncook Valley Rd, Alton, NH has 4 bedrooms, 2.5 bathrooms, 2,252 square feet of living space and a 7.61-acre lot.

When was 635 Suncook Valley Rd, Alton, NH built?

635 Suncook Valley Rd, Alton, NH was built in 1980, making it 46 years old. It is a cape cod home. The building has 2 stories.

What schools serve 635 Suncook Valley Rd, Alton, NH?

635 Suncook Valley Rd, Alton, NH is assigned to Prospect Mountain High School (high), rated C; Alton Central School (Elementary) (elementary), rated C+. All sit in Prospect Mountain High School Joint Maintenance Agreement District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 635 Suncook Valley Rd, Alton, NH compare to other homes in Alton 03809?

Among the 1,977 homes in Alton 03809, it is worth more than 48% of them ($549,833 against a typical $557,959), its price per square foot is higher than 35% of them ($244 against a typical $271), it is bigger than 62% of them (2,252 ft² against a typical 1,955 ft²), its lot is bigger than 83% of them (7.61 ac against a typical 2.01 ac) and it is newer than 36% of them (1980 against a typical 1990). Measured against all of Belknap County, it is worth more than 53% 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 635 Suncook Valley Rd, Alton, NH?

The 2024 property tax bill for 635 Suncook Valley Rd, Alton, NH was $3,615. The county assessed it at $278,500.

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