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Multi-Family Dwellings (Generic, Any Combination)Residential

9 ISLAND ST

HARRISVILLE, NH 03450
4
Beds
6
Baths
4,931 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1840
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,956 (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.$1,147,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$298,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$849,300

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Multi-Family Dwellings (Generic, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyCHESHIRE
Lot (acres)The size of the land the home sits on, from county records.0.25
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified

Transaction History(1)

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.

E
Wells Memorial SchoolB
Elementary · Grades KG–6 · 2.8 mi
H
Keene High SchoolC-
High · Grades 9–12 · 11.0 mi
M
Keene Middle SchoolD+
Middle · Grades 6–8 · 11.1 mi

District: Keene School District

Neighborhood · ZIP 03450These 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.171
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.74

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.71%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.1,019
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.51 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,336
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,857
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

9 Island St 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.

  • Among the largest homes in Cheshire County
  • Has a smaller lot than 90% of homes in Harrisville 03450
  • Older than 95% of homes in Harrisville 03450

How it measures up in Harrisville 03450

The dot is this home. The mark in the middle is the typical home in Harrisville 03450.

Living area4,931 ft²
SmallerTypical 1,881 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.25 ac
SmallerTypical 2 acBigger

Bigger than 10% of homes nearby

Year built1840
OlderTypical 1969Newer

Newer than 5% of homes nearby

How 9 Island St ranks against every home in each area.
MeasureThis homeHarrisville 03450Cheshire County
Living areabigger than4,931 ft²98% of homesalmost all homes
Lot sizebigger than0.25 ac10% of homes14% of homes
Year builtnewer than18405% of homes5% of homes

About 9 Island St

When did 9 Island St, Harrisville, NH last sell?

9 Island St, Harrisville, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 9 Island St, Harrisville, NH?

9 Island St, Harrisville, NH has 4 bedrooms, 6 bathrooms, 4,931 square feet of living space and a 0.25-acre lot.

When was 9 Island St, Harrisville, NH built?

9 Island St, Harrisville, NH was built in 1840, making it 186 years old. It is a colonial home. The building has 2 stories.

What schools serve 9 Island St, Harrisville, NH?

9 Island St, Harrisville, NH is assigned to Wells Memorial School (elementary), rated B; Keene High School (high), rated C-; Keene Middle School (middle), rated D+. All sit in Keene School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Island St, Harrisville, NH compare to other homes in Harrisville 03450?

Among the 641 homes in Harrisville 03450, it is bigger than 98% of them (4,931 ft² against a typical 1,881 ft²), its lot is bigger than 10% of them (0.25 ac against a typical 2 ac) and it is newer than 5% of them (1840 against a typical 1969). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 9 Island St, Harrisville, NH?

The 2025 property tax bill for 9 Island St, Harrisville, NH was $14,956. The county assessed it at $1,147,800.

More homes on Island St

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Assigned schools

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