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Single Family ResidenceResidential
$230,333$190 / 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 Aug 30, 2026

18 CONGRESS ST

CLAREMONT, NH 03743
3
Beds
1
Baths
1,215 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$230K
$216K low$244K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,570 (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.$182,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$163,000

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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
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
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.0.17
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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

E
Bluff Elementary SchoolC
Elementary · Grades KG–5 · 1.0 mi
H
Stevens High SchoolF
High · Grades 9–12 · 1.5 mi
M
Claremont Middle SchoolD
Middle · Grades 6–8 · 1.8 mi

District: Claremont School District

Neighborhood · ZIP 03743These 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.104
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 100.71

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.14,025
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.224 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,667
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,555
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

18 Congress 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 87% of homes in Sullivan County
  • Costs less per square foot than 75% of homes in Sullivan County
  • Smaller than 72% of homes in Sullivan County
  • Among the smallest lots in West Claremont
  • Older than 65% of homes in Sullivan County

What homes are worth in Claremont 03743

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

This home
$127K$517K

This home is worth more than 26% of homes in Claremont 03743.

How it measures up in Claremont 03743

The dot is this home. The mark in the middle is the typical home in Claremont 03743.

Estimated value$230,333
CheaperTypical $275,161Pricier

Pricier than 26% of homes nearby

Price per ft²$190
CheaperTypical $203Pricier

Pricier than 40% of homes nearby

Living area1,215 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.17 ac
SmallerTypical 0.44 acBigger

Bigger than 10% of homes nearby

Year built1960
OlderTypical 1950Newer

Newer than 61% of homes nearby

How 18 Congress St ranks against every home in each area.
MeasureThis homeWest ClaremontClaremont 03743Sullivan County
Estimated valuepricier than$230,33333% of homes26% of homes13% of homes
Price per ft²pricier than$19035% of homes40% of homes25% of homes
Living areabigger than1,215 ft²58% of homes37% of homes28% of homes
Lot sizebigger than0.17 acalmost no homes10% of homes5% of homes
Year builtnewer than196040% of homes61% of homes35% of homes

About 18 Congress St

How much is 18 Congress St, Claremont, NH worth?

The TopHap Estimate for 18 Congress St, Claremont, NH is $230,333 as of Aug 30, 2026. The likely range is $216,317 to $244,349. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Congress St, Claremont, NH last sell?

18 Congress St, Claremont, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18 Congress St, Claremont, NH?

18 Congress St, Claremont, NH has 3 bedrooms, 1 bathrooms, 1,215 square feet of living space and a 0.17-acre lot.

When was 18 Congress St, Claremont, NH built?

18 Congress St, Claremont, NH was built in 1960, making it 66 years old. It is a cape cod home. The building has 2 stories.

What schools serve 18 Congress St, Claremont, NH?

18 Congress St, Claremont, NH is assigned to Bluff Elementary School (elementary), rated C; Stevens High School (high), rated F; Claremont Middle School (middle), rated D. All sit in Claremont School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Congress St, Claremont, NH compare to other homes in Claremont 03743?

Among the 4,223 homes in Claremont 03743, it is worth more than 26% of them ($230,333 against a typical $275,161), its price per square foot is higher than 40% of them ($190 against a typical $203), it is bigger than 37% of them (1,215 ft² against a typical 1,368 ft²), its lot is bigger than 10% of them (0.17 ac against a typical 0.44 ac) and it is newer than 61% of them (1960 against a typical 1950). Measured against all of Sullivan County, it is worth more than 13% 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 Congress St, Claremont, NH?

The 2025 property tax bill for 18 Congress St, Claremont, NH was $5,570. The county assessed it at $182,400.

More homes on Congress St

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Assigned schools

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