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Single Family ResidenceResidential
$381,174$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 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
Last sold for $13,900 on Jan 31, 2002

604 SUNCOOK VALLEY RD

ALTON, NH 03809
4
Beds
2.5
Baths
1,639 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.
1.52 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
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

$381K
$355K low$408K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$13,900 · Jan 31, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,297 (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.$254,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$85,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,800

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.Ranch
CountyBELKNAP
Lot (acres)The size of the land the home sits on, from county records.1.52
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(4)

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 · 1.7 mi
E
Alton Central School (Elementary)C+
Elementary · Grades PK–8 · 2.9 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

604 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.

  • Worth less than 87% of homes in Alton 03809
  • Costs less per square foot than 85% of homes in Belknap County
  • Has a bigger lot than 65% of homes in Belknap County
  • Newer than 77% 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
$286K$3.6M

This home is worth more than 13% 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$381,174
CheaperTypical $555,765Pricier

Pricier than 13% of homes nearby

Price per ft²$233
CheaperTypical $271Pricier

Pricier than 27% of homes nearby

Living area1,639 ft²
SmallerTypical 1,959 ft²Bigger

Bigger than 37% of homes nearby

Lot size1.52 ac
SmallerTypical 2 acBigger

Bigger than 42% of homes nearby

Year built2002
OlderTypical 1989Newer

Newer than 70% of homes nearby

How 604 Suncook Valley Rd ranks against every home in each area.
MeasureThis homeAlton 03809Belknap County
Estimated valuepricier than$381,17413% of homes21% of homes
Price per ft²pricier than$23327% of homes15% of homes
Living areabigger than1,639 ft²37% of homes56% of homes
Lot sizebigger than1.52 ac42% of homes65% of homes
Year builtnewer than200270% of homes77% of homes

About 604 Suncook Valley Rd

How much is 604 Suncook Valley Rd, Alton, NH worth?

The TopHap Estimate for 604 Suncook Valley Rd, Alton, NH is $381,174 as of Sep 24, 2026. The likely range is $354,510 to $407,838. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 604 Suncook Valley Rd, Alton, NH last sell?

604 Suncook Valley Rd, Alton, NH last sold on Jan 31, 2002 for $13,900, according to the county's recorded deed.

How big is 604 Suncook Valley Rd, Alton, NH?

604 Suncook Valley Rd, Alton, NH has 4 bedrooms, 2.5 bathrooms, 1,639 square feet of living space and a 1.52-acre lot.

When was 604 Suncook Valley Rd, Alton, NH built?

604 Suncook Valley Rd, Alton, NH was built in 2002, making it 24 years old. It is a ranch home. The building has 1 story.

What schools serve 604 Suncook Valley Rd, Alton, NH?

604 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 604 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 13% of them ($381,174 against a typical $555,765), its price per square foot is higher than 27% of them ($233 against a typical $271), it is bigger than 37% of them (1,639 ft² against a typical 1,959 ft²), its lot is bigger than 42% of them (1.52 ac against a typical 2 ac) and it is newer than 70% of them (2002 against a typical 1989). Measured against all of Belknap County, it is worth more than 21% 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 604 Suncook Valley Rd, Alton, NH?

The 2024 property tax bill for 604 Suncook Valley Rd, Alton, NH was $3,297. The county assessed it at $254,000.

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