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Single Family ResidenceResidential
$439,843$229 / 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

21 NH ROUTE 12A

CORNISH, NH 03745
2
Beds
1.5
Baths
1,918 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.
5.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$440K
$389K low$490K 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.$439,843
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$351,874

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,378 (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.$426,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$278,800

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.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
90
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.Ranch
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.5.20
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

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

E
Cornish Elementary SchoolC+
Elementary · Grades PK–8 · 4.5 mi
H
Hanover High SchoolA
High · Grades 9–12 · 13.6 mi

District: Dresden School District

Neighborhood · ZIP 03745These 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.150
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 100.75

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.1,619
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,187
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,258
Average tempThe average temperature here across a full year.44°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%

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.Yes

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

21 Nh Route 12a 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.

  • Bigger than 65% of homes in Sullivan County
  • Has a bigger lot than 77% of homes in Sullivan County

What homes are worth in Cornish 03745

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

This home
$197K$1.2M

This home is worth more than 51% of homes in Cornish 03745.

How it measures up in Cornish 03745

The dot is this home. The mark in the middle is the typical home in Cornish 03745.

Estimated value$439,843
CheaperTypical $433,863Pricier

Pricier than 51% of homes nearby

Price per ft²$229
CheaperTypical $223Pricier

Pricier than 56% of homes nearby

Living area1,918 ft²
SmallerTypical 2,015 ft²Bigger

Bigger than 45% of homes nearby

Lot size5.2 ac
SmallerTypical 5.65 acBigger

Bigger than 46% of homes nearby

Year built1976
OlderTypical 1974Newer

Newer than 53% of homes nearby

How 21 Nh Route 12a ranks against every home in each area.
MeasureThis homeCornish 03745Sullivan County
Estimated valuepricier than$439,84351% of homes61% of homes
Price per ft²pricier than$22956% of homes48% of homes
Living areabigger than1,918 ft²45% of homes65% of homes
Lot sizebigger than5.2 ac46% of homes77% of homes
Year builtnewer than197653% of homes50% of homes

About 21 Nh Route 12a

How much is 21 Nh Route 12a, Cornish, NH worth?

The TopHap Estimate for 21 Nh Route 12a, Cornish, NH is $439,843 as of Jul 14, 2026. The likely range is $389,325 to $490,361. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Nh Route 12a, Cornish, NH last sell?

21 Nh Route 12a, Cornish, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Nh Route 12a, Cornish, NH?

21 Nh Route 12a, Cornish, NH has 2 bedrooms, 1.5 bathrooms, 1,918 square feet of living space and a 5.20-acre lot.

When was 21 Nh Route 12a, Cornish, NH built?

21 Nh Route 12a, Cornish, NH was built in 1976, making it 50 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Nh Route 12a, Cornish, NH?

21 Nh Route 12a, Cornish, NH is assigned to Cornish Elementary School (elementary), rated C+; Hanover High School (high), rated A. All sit in Dresden School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Nh Route 12a, Cornish, NH compare to other homes in Cornish 03745?

Among the 716 homes in Cornish 03745, it is worth more than 51% of them ($439,843 against a typical $433,863), its price per square foot is higher than 56% of them ($229 against a typical $223), it is bigger than 45% of them (1,918 ft² against a typical 2,015 ft²), its lot is bigger than 46% of them (5.2 ac against a typical 5.65 ac) and it is newer than 53% of them (1976 against a typical 1974). Measured against all of Sullivan County, it is worth more than 61% 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 21 Nh Route 12a, Cornish, NH?

The 2025 property tax bill for 21 Nh Route 12a, Cornish, NH was $7,378. The county assessed it at $426,500.

Closest homes

More homes in Cornish 03745

Assigned schools

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