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Single Family ResidenceResidential
$277,654$198 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

276 RIVER ST

LANGDON, NH 03602
1
Beds
3 / 2
Baths
1,404 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.
3.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$278K
$248K low$307K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$277,654
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$222,123

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,879 (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.$209,080 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$141,080

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
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.
23
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.Ranch
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.3.68
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

M
Vilas Middle SchoolA-
Middle · Grades 5–8 · 1.5 mi
H
Fall Mountain Regional High SchoolD
High · Grades 9–12 · 1.8 mi
E
Sarah Porter School
Elementary · Grades 1–4 · 1.9 mi

District: Fall Mountain Regional School District

Neighborhood · ZIP 03602These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.2,912
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.45 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,988
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,683
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

276 River 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 76% of homes in Alstead 03602
  • Costs less per square foot than 69% of homes in Sullivan County
  • Smaller than 65% of homes in Alstead 03602
  • Has a bigger lot than 69% of homes in Sullivan County
  • Older than 76% of homes in Sullivan County

What homes are worth in Alstead 03602

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

This home
$158K$882K

This home is worth more than 24% of homes in Alstead 03602.

How it measures up in Alstead 03602

The dot is this home. The mark in the middle is the typical home in Alstead 03602.

Estimated value$277,654
CheaperTypical $350,367Pricier

Pricier than 24% of homes nearby

Price per ft²$198
CheaperTypical $213Pricier

Pricier than 41% of homes nearby

Living area1,404 ft²
SmallerTypical 1,676 ft²Bigger

Bigger than 35% of homes nearby

Lot size3.68 ac
SmallerTypical 4.75 acBigger

Bigger than 45% of homes nearby

Year built1940
OlderTypical 1977Newer

Newer than 26% of homes nearby

How 276 River St ranks against every home in each area.
MeasureThis homeAlstead 03602Sullivan County
Estimated valuepricier than$277,65424% of homes26% of homes
Price per ft²pricier than$19841% of homes31% of homes
Living areabigger than1,404 ft²35% of homes40% of homes
Lot sizebigger than3.68 ac45% of homes69% of homes
Year builtnewer than194026% of homes24% of homes

About 276 River St

How much is 276 River St, Langdon, NH worth?

The TopHap Estimate for 276 River St, Langdon, NH is $277,654 as of Jul 14, 2026. The likely range is $248,332 to $306,976. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 276 River St, Langdon, NH last sell?

276 River St, Langdon, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 276 River St, Langdon, NH?

276 River St, Langdon, NH has 1 bedrooms, 3 bathrooms, 1,404 square feet of living space and a 3.68-acre lot.

When was 276 River St, Langdon, NH built?

276 River St, Langdon, NH was built in 1940, making it 86 years old. It is a ranch home. The building has 1 story.

What schools serve 276 River St, Langdon, NH?

276 River St, Langdon, NH is assigned to Vilas Middle School (middle), rated A-; Fall Mountain Regional High School (high), rated D; Sarah Porter School (elementary). All sit in Fall Mountain Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 276 River St, Langdon, NH compare to other homes in Alstead 03602?

Among the 1,230 homes in Alstead 03602, it is worth more than 24% of them ($277,654 against a typical $350,367), its price per square foot is higher than 41% of them ($198 against a typical $213), it is bigger than 35% of them (1,404 ft² against a typical 1,676 ft²), its lot is bigger than 45% of them (3.68 ac against a typical 4.75 ac) and it is newer than 26% of them (1940 against a typical 1977). Measured against all of Sullivan County, it is worth more than 26% 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 276 River St, Langdon, NH?

The 2024 property tax bill for 276 River St, Langdon, NH was $5,879. The county assessed it at $209,080.

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Assigned schools

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