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Single Family ResidenceResidential
$169,427$97 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

850 STATE ROUTE 21

HORNELL, NY 14843
3
Beds
2
Baths
1,749 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.
0.8 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$169K
$144K low$195K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,635 (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.$132,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$112,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$132,000

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.48
95
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
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.165 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.Modular
CountySTEUBEN
Lot (acres)The size of the land the home sits on, from county records.0.80
HeatingThe type of heating system in the home.Electric
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.Porch · 256 ft²

Transaction History(2)

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.

M
Alfred-Almond Junior-Senior High SchoolA-
Middle · Grades 7–12 · 4.3 mi
E
Alfred-Almond Elementary SchoolB+
Elementary · Grades PK–6 · 4.3 mi

District: Alfred-Almond Central School District

Neighborhood · ZIP 14843These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.12,860
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.128 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,144
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,379
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.49%

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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

850 State Route 21 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 more than 75% of homes in Hornell 14843
  • Costs more per square foot than 70% of homes in Hornell 14843
  • Has a bigger lot than 75% of homes in Hornell 14843
  • Newer than 98% of homes in Hornell 14843

What homes are worth in Hornell 14843

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

This home
$44K$340K

This home is worth more than 75% of homes in Hornell 14843.

How it measures up in Hornell 14843

The dot is this home. The mark in the middle is the typical home in Hornell 14843.

Estimated value$169,427
CheaperTypical $114,300Pricier

Pricier than 75% of homes nearby

Price per ft²$97
CheaperTypical $73Pricier

Pricier than 70% of homes nearby

Living area1,749 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.8 ac
SmallerTypical 0.21 acBigger

Bigger than 75% of homes nearby

Year built2013
OlderTypical 1910Newer

Newer than 98% of homes nearby

How 850 State Route 21 ranks against every home in each area.
MeasureThis homeHornell 14843Steuben County
Estimated valuepricier than$169,42775% of homes56% of homes
Price per ft²pricier than$9770% of homes46% of homes
Living areabigger than1,749 ft²59% of homes64% of homes
Lot sizebigger than0.8 ac75% of homes50% of homes
Year builtnewer than201398% of homes97% of homes

About 850 State Route 21

How much is 850 State Route 21, Hornell, NY worth?

The TopHap Estimate for 850 State Route 21, Hornell, NY is $169,427 as of Sep 24, 2026. The likely range is $143,724 to $195,130. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 850 State Route 21, Hornell, NY last sell?

850 State Route 21, Hornell, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 850 State Route 21, Hornell, NY?

850 State Route 21, Hornell, NY has 3 bedrooms, 2 bathrooms, 1,749 square feet of living space and a 0.80-acre lot.

When was 850 State Route 21, Hornell, NY built?

850 State Route 21, Hornell, NY was built in 2013, making it 13 years old. It is a modular home. The building has 1 story.

What schools serve 850 State Route 21, Hornell, NY?

850 State Route 21, Hornell, NY is assigned to Alfred-Almond Junior-Senior High School (middle), rated A-; Alfred-Almond Elementary School (elementary), rated B+. All sit in Alfred-Almond Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 850 State Route 21, Hornell, NY compare to other homes in Hornell 14843?

Among the 4,717 homes in Hornell 14843, it is worth more than 75% of them ($169,427 against a typical $114,300), its price per square foot is higher than 70% of them ($97 against a typical $73), it is bigger than 59% of them (1,749 ft² against a typical 1,620 ft²), its lot is bigger than 75% of them (0.8 ac against a typical 0.21 ac) and it is newer than 98% of them (2013 against a typical 1910). Measured against all of Steuben County, it is worth more than 56% 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 850 State Route 21, Hornell, NY?

The 2025 property tax bill for 850 State Route 21, Hornell, NY was $1,635. The county assessed it at $132,000.

More homes on State Route 21

Closest homes

More homes in Hornell 14843

Assigned schools

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