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Single Family ResidenceResidential
$180,071$116 / 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 87How 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 $80,000 on Jun 17, 2019

18 AMMONOOSUC ST

WOODSVILLE, NH 03785
2
Beds
1.5
Baths
1,550 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$180K
$157K low$203K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$80,000 · Jun 17, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,134 (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.$181,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$281,295

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.47
94
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
50
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
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.125 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.1 percent flood zone

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
CountyGRAFTON
Lot (acres)The size of the land the home sits on, from county records.0.12
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Woodsville High SchoolA
High · Grades 9–12 · 0.5 mi
E
Woodsville Elementary SchoolB-
Elementary · Grades PK–3 · 0.8 mi
M
Haverhill Cooperative Middle SchoolC-
Middle · Grades 7–8 · 5.5 mi

District: Haverhill Cooperative School District

Neighborhood · ZIP 03785These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.92

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.65%
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.10%
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.1,659
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,963
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,861
Average tempThe average temperature here across a full year.36°F
Annual precipHow much rain and melted snow falls here in a typical year.56 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

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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

18 Ammonoosuc 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.

  • Worth less than 97% of homes in Grafton County
  • Costs less per square foot than 97% of homes in Grafton County
  • Has a smaller lot than 97% of homes in Woodsville 03785
  • Older than 88% of homes in Grafton County

What homes are worth in Woodsville 03785

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

This home
$125K$759K

This home is worth more than 13% of homes in Woodsville 03785.

How it measures up in Woodsville 03785

The dot is this home. The mark in the middle is the typical home in Woodsville 03785.

Estimated value$180,071
CheaperTypical $291,573Pricier

Pricier than 13% of homes nearby

Price per ft²$116
CheaperTypical $195Pricier

Pricier than 27% of homes nearby

Living area1,550 ft²
SmallerTypical 1,604 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.12 ac
SmallerTypical 0.69 acBigger

Bigger than 3% of homes nearby

Year built1900
OlderTypical 1974Newer

Newer than 22% of homes nearby

How 18 Ammonoosuc St ranks against every home in each area.
MeasureThis homeWoodsville 03785Grafton County
Estimated valuepricier than$180,07113% of homes3% of homes
Price per ft²pricier than$11627% of homes3% of homes
Living areabigger than1,550 ft²46% of homes50% of homes
Lot sizebigger than0.12 ac3% of homes5% of homes
Year builtnewer than190022% of homes12% of homes

About 18 Ammonoosuc St

How much is 18 Ammonoosuc St, Woodsville, NH worth?

The TopHap Estimate for 18 Ammonoosuc St, Woodsville, NH is $180,071 as of Aug 30, 2026. The likely range is $157,203 to $202,939. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Ammonoosuc St, Woodsville, NH last sell?

18 Ammonoosuc St, Woodsville, NH last sold on Jun 17, 2019 for $80,000, according to the county's recorded deed.

How big is 18 Ammonoosuc St, Woodsville, NH?

18 Ammonoosuc St, Woodsville, NH has 2 bedrooms, 1.5 bathrooms, 1,550 square feet of living space and a 0.12-acre lot.

When was 18 Ammonoosuc St, Woodsville, NH built?

18 Ammonoosuc St, Woodsville, NH was built in 1900, making it 126 years old. It is a cape cod home. The building has 2 stories.

What schools serve 18 Ammonoosuc St, Woodsville, NH?

18 Ammonoosuc St, Woodsville, NH is assigned to Woodsville High School (high), rated A; Woodsville Elementary School (elementary), rated B-; Haverhill Cooperative Middle School (middle), rated C-. All sit in Haverhill Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Ammonoosuc St, Woodsville, NH compare to other homes in Woodsville 03785?

Among the 697 homes in Woodsville 03785, it is worth more than 13% of them ($180,071 against a typical $291,573), its price per square foot is higher than 27% of them ($116 against a typical $195), it is bigger than 46% of them (1,550 ft² against a typical 1,604 ft²), its lot is bigger than 3% of them (0.12 ac against a typical 0.69 ac) and it is newer than 22% of them (1900 against a typical 1974). Measured against all of Grafton County, it is worth more than 3% 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 18 Ammonoosuc St, Woodsville, NH?

The 2025 property tax bill for 18 Ammonoosuc St, Woodsville, NH was $4,134. The county assessed it at $181,800.

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