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Single Family ResidenceResidential
$215,443$130 / 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 95How 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

636 COUNTY ROUTE 49

COSSAYUNA, NY 12823
4
Beds
1
Baths
1,654 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$215K
$204K low$227K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,584 (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.$179,200 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$155,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$179,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$179,200

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.
12
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.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Traditional/Old
CountyWashington
Lot (acres)The size of the land the home sits on, from county records.0.42
HeatingThe type of heating system in the home.Forced Air
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.Porch · 128 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
Greenwich Junior-Senior High SchoolB
Middle · Grades 7–12 · 6.9 mi
E
Greenwich Elementary SchoolC
Elementary · Grades PK–6 · 7.0 mi

District: Greenwich Central School District

Neighborhood · ZIP 12823These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.238
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.58 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,253
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,907
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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

636 County Route 49 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 78% of homes in Cossayuna 12823
  • Costs less per square foot than 85% of homes in Cossayuna 12823
  • Has a smaller lot than 85% of homes in Cossayuna 12823
  • Older than 86% of homes in Washington County

What homes are worth in Cossayuna 12823

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

This home
$116K$744K

This home is worth more than 22% of homes in Cossayuna 12823.

How it measures up in Cossayuna 12823

The dot is this home. The mark in the middle is the typical home in Cossayuna 12823.

Estimated value$215,443
CheaperTypical $304,441Pricier

Pricier than 22% of homes nearby

Price per ft²$130
CheaperTypical $201Pricier

Pricier than 15% of homes nearby

Living area1,654 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.42 ac
SmallerTypical 2.4 acBigger

Bigger than 15% of homes nearby

Year built1890
OlderTypical 1972Newer

Newer than 17% of homes nearby

How 636 County Route 49 ranks against every home in each area.
MeasureThis homeCossayuna 12823Washington County
Estimated valuepricier than$215,44322% of homes40% of homes
Price per ft²pricier than$13015% of homes28% of homes
Living areabigger than1,654 ft²56% of homes60% of homes
Lot sizebigger than0.42 ac15% of homes31% of homes
Year builtnewer than189017% of homes14% of homes

About 636 County Route 49

How much is 636 County Route 49, Cossayuna, NY worth?

The TopHap Estimate for 636 County Route 49, Cossayuna, NY is $215,443 as of Jul 14, 2026. The likely range is $204,021 to $226,865. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 636 County Route 49, Cossayuna, NY last sell?

636 County Route 49, Cossayuna, NY last sold on Oct 29, 2021, according to the county's recorded deed.

How big is 636 County Route 49, Cossayuna, NY?

636 County Route 49, Cossayuna, NY has 4 bedrooms, 1 bathrooms, 1,654 square feet of living space and a 0.42-acre lot.

When was 636 County Route 49, Cossayuna, NY built?

636 County Route 49, Cossayuna, NY was built in 1890, making it 136 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 636 County Route 49, Cossayuna, NY?

636 County Route 49, Cossayuna, NY is assigned to Greenwich Junior-Senior High School (middle), rated B; Greenwich Elementary School (elementary), rated C. All sit in Greenwich Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 636 County Route 49, Cossayuna, NY compare to other homes in Cossayuna 12823?

Among the 133 homes in Cossayuna 12823, it is worth more than 22% of them ($215,443 against a typical $304,441), its price per square foot is higher than 15% of them ($130 against a typical $201), it is bigger than 56% of them (1,654 ft² against a typical 1,566 ft²), its lot is bigger than 15% of them (0.42 ac against a typical 2.4 ac) and it is newer than 17% of them (1890 against a typical 1972). Measured against all of Washington County, it is worth more than 40% 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 636 County Route 49, Cossayuna, NY?

The 2024 property tax bill for 636 County Route 49, Cossayuna, NY was $2,584. The county assessed it at $179,200.

More homes on County Route 49

Closest homes

More homes in Cossayuna 12823

Assigned schools

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