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Rural ResidenceResidential
$299,914$185 / 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

12809 COUNTY ROUTE 90

MANNSVILLE, NY 13661
3
Beds
1
Baths
1,620 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.
140.79 ac
Lot SizeThe size of the land the home sits on, from county records.
1870
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$300K
$272K low$328K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,559 (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.$183,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$107,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$183,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,297

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.54 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.area not mapped

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyJefferson
Lot (acres)The size of the land the home sits on, from county records.140.79
HeatingThe type of heating system in the home.Forced Air
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 · 120 ft²

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

E
Mannsville Manor Elementary SchoolC+
Elementary · Grades PK–5 · 2.4 mi
M
Clarke Middle SchoolB-
Middle · Grades 6–8 · 8.8 mi
H
South Jefferson High SchoolB
High · Grades 9–12 · 8.8 mi

District: South Jefferson Central School District

Neighborhood · ZIP 13661These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.57%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
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.1.4%
PopulationHow many people live in this area.1,867
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.37 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,706
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,319
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

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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

12809 County Route 90 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 84% of homes in Mannsville 13661
  • Costs more per square foot than 90% of homes in Mannsville 13661
  • Among the largest lots in Jefferson County
  • Older than 89% of homes in Jefferson County

What homes are worth in Mannsville 13661

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

This home
$78K$462K

This home is worth more than 84% of homes in Mannsville 13661.

How it measures up in Mannsville 13661

The dot is this home. The mark in the middle is the typical home in Mannsville 13661.

Estimated value$299,914
CheaperTypical $187,923Pricier

Pricier than 84% of homes nearby

Price per ft²$185
CheaperTypical $113Pricier

Pricier than 90% of homes nearby

Living area1,620 ft²
SmallerTypical 1,484 ft²Bigger

Bigger than 60% of homes nearby

Lot size140.79 ac
SmallerTypical 1.5 acBigger

Bigger than 97% of homes nearby

Year built1870
OlderTypical 1963Newer

Newer than 22% of homes nearby

How 12809 County Route 90 ranks against every home in each area.
MeasureThis homeMannsville 13661Jefferson County
Estimated valuepricier than$299,91484% of homes78% of homes
Price per ft²pricier than$18590% of homes80% of homes
Living areabigger than1,620 ft²60% of homes59% of homes
Lot sizebigger than140.79 ac97% of homesalmost all homes
Year builtnewer than187022% of homes11% of homes

About 12809 County Route 90

How much is 12809 County Route 90, Mannsville, NY worth?

The TopHap Estimate for 12809 County Route 90, Mannsville, NY is $299,914 as of Sep 24, 2026. The likely range is $272,134 to $327,694. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 12809 County Route 90, Mannsville, NY?

12809 County Route 90, Mannsville, NY has 3 bedrooms, 1 bathrooms, 1,620 square feet of living space and a 140.79-acre lot.

When was 12809 County Route 90, Mannsville, NY built?

12809 County Route 90, Mannsville, NY was built in 1870, making it 156 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 12809 County Route 90, Mannsville, NY?

12809 County Route 90, Mannsville, NY is assigned to Mannsville Manor Elementary School (elementary), rated C+; Clarke Middle School (middle), rated B-; South Jefferson High School (high), rated B. All sit in South Jefferson Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12809 County Route 90, Mannsville, NY compare to other homes in Mannsville 13661?

Among the 872 homes in Mannsville 13661, it is worth more than 84% of them ($299,914 against a typical $187,923), its price per square foot is higher than 90% of them ($185 against a typical $113), it is bigger than 60% of them (1,620 ft² against a typical 1,484 ft²), its lot is bigger than 97% of them (140.79 ac against a typical 1.5 ac) and it is newer than 22% of them (1870 against a typical 1963). Measured against all of Jefferson County, it is worth more than 78% 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 12809 County Route 90, Mannsville, NY?

The 2024 property tax bill for 12809 County Route 90, Mannsville, NY was $3,559. The county assessed it at $183,000.

More homes on County Route 90

Closest homes

More homes in Mannsville 13661

Assigned schools

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