Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$118,156$86 / 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 91How 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
Last sold for $70,000 on May 18, 2010

2940 ROUTE 20

CORNWALLVILLE, NY 12418
3
Beds
2
Baths
1,368 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.
0.25 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

$118K
$107K low$129K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$70,000 · May 18, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,889 (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.$49,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$39,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$49,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$112,500

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.Colonial
CountyGREENE
Lot (acres)The size of the land the home sits on, from county records.0.25
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Patio · 100 ft²Porch · 616 ft²

Transaction History(3)

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.

H
Cairo-Durham High SchoolC
High · Grades 9–12 · 5.3 mi
M
Cairo-Durham Middle SchoolB
Middle · Grades 6–8 · 5.3 mi
E
Cairo-Durham Elementary SchoolB+
Elementary · Grades PK–5 · 9.6 mi

District: Cairo-Durham Central School District

Neighborhood · ZIP 12418These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.66%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.622
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.43 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,321
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,433
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Owner Tools

Do you own this home?
Claim this home

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

2940 Route 20 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.

  • Among the least valuable homes in Greene County
  • Among the lowest price per square foot in Greene County
  • Has a smaller lot than 97% of homes in Cornwallville 12418
  • Older than 85% of homes in Cornwallville 12418

What homes are worth in Cornwallville 12418

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

This home
$104K$669K

This home is worth more than 4% of homes in Cornwallville 12418.

How it measures up in Cornwallville 12418

The dot is this home. The mark in the middle is the typical home in Cornwallville 12418.

Estimated value$118,156
CheaperTypical $298,480Pricier

Pricier than 4% of homes nearby

Price per ft²$86
CheaperTypical $192Pricier

Pricier than 4% of homes nearby

Living area1,368 ft²
SmallerTypical 1,443 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.25 ac
SmallerTypical 3.23 acBigger

Bigger than 3% of homes nearby

Year built1900
OlderTypical 1971Newer

Newer than 15% of homes nearby

How 2940 Route 20 ranks against every home in each area.
MeasureThis homeCornwallville 12418Greene County
Estimated valuepricier than$118,1564% of homesalmost no homes
Price per ft²pricier than$864% of homesalmost no homes
Living areabigger than1,368 ft²46% of homes39% of homes
Lot sizebigger than0.25 ac3% of homes14% of homes
Year builtnewer than190015% of homes16% of homes

About 2940 Route 20

How much is 2940 Route 20, Cornwallville, NY worth?

The TopHap Estimate for 2940 Route 20, Cornwallville, NY is $118,156 as of Sep 24, 2026. The likely range is $107,260 to $129,052. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2940 Route 20, Cornwallville, NY last sell?

2940 Route 20, Cornwallville, NY last sold on May 18, 2010 for $70,000, according to the county's recorded deed.

How big is 2940 Route 20, Cornwallville, NY?

2940 Route 20, Cornwallville, NY has 3 bedrooms, 2 bathrooms, 1,368 square feet of living space and a 0.25-acre lot.

When was 2940 Route 20, Cornwallville, NY built?

2940 Route 20, Cornwallville, NY was built in 1900, making it 126 years old. It is a colonial home. The building has 2 stories.

What schools serve 2940 Route 20, Cornwallville, NY?

2940 Route 20, Cornwallville, NY is assigned to Cairo-Durham High School (high), rated C; Cairo-Durham Middle School (middle), rated B; Cairo-Durham Elementary School (elementary), rated B+. All sit in Cairo-Durham Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2940 Route 20, Cornwallville, NY compare to other homes in Cornwallville 12418?

Among the 354 homes in Cornwallville 12418, it is worth more than 4% of them ($118,156 against a typical $298,480), its price per square foot is higher than 4% of them ($86 against a typical $192), it is bigger than 46% of them (1,368 ft² against a typical 1,443 ft²), its lot is bigger than 3% of them (0.25 ac against a typical 3.23 ac) and it is newer than 15% of them (1900 against a typical 1971). Measured against all of Greene County, it is worth more than almost no 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 2940 Route 20, Cornwallville, NY?

The 2025 property tax bill for 2940 Route 20, Cornwallville, NY was $1,889. The county assessed it at $49,500.

More homes on Route 20

Closest homes

More homes in Cornwallville 12418

Assigned schools

Explore the area

See this home in context

Open 2940 Route 20 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map