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Single Family ResidenceResidential
$116,365$79 / 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 Aug 30, 2026
Last sold for $46,000 on May 3, 2000

3437 COUNTY ROUTE 121

MANNSVILLE, NY 13661
4
Beds
1
Baths
1,482 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.
2.3 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.

Valuation

$116K
$105K low$127K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$46,000 · May 3, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,382 (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.$75,600 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$102,162

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.59 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.Single Family 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.2.30
HeatingThe type of heating system in the home.Forced Air
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 · 432 ft²

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

E
Belleville Henderson Central SchoolC-
Elementary · Grades PK–12 · 5.0 mi

District: Belleville Henderson 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

3437 County Route 121 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 86% of homes in Mannsville 13661
  • Costs less per square foot than 86% of homes in Jefferson County
  • Has a bigger lot than 76% of homes 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
$76K$454K

This home is worth more than 14% 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$116,365
CheaperTypical $190,483Pricier

Pricier than 14% of homes nearby

Price per ft²$79
CheaperTypical $114Pricier

Pricier than 15% of homes nearby

Living area1,482 ft²
SmallerTypical 1,484 ft²Bigger

Bigger than 50% of homes nearby

Lot size2.3 ac
SmallerTypical 1.5 acBigger

Bigger than 59% of homes nearby

Year built1870
OlderTypical 1962Newer

Newer than 22% of homes nearby

How 3437 County Route 121 ranks against every home in each area.
MeasureThis homeMannsville 13661Jefferson County
Estimated valuepricier than$116,36514% of homes14% of homes
Price per ft²pricier than$7915% of homes14% of homes
Living areabigger than1,482 ft²50% of homes49% of homes
Lot sizebigger than2.3 ac59% of homes76% of homes
Year builtnewer than187022% of homes11% of homes

About 3437 County Route 121

How much is 3437 County Route 121, Mannsville, NY worth?

The TopHap Estimate for 3437 County Route 121, Mannsville, NY is $116,365 as of Aug 30, 2026. The likely range is $105,317 to $127,413. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3437 County Route 121, Mannsville, NY last sell?

3437 County Route 121, Mannsville, NY last sold on May 3, 2000 for $46,000, according to the county's recorded deed.

How big is 3437 County Route 121, Mannsville, NY?

3437 County Route 121, Mannsville, NY has 4 bedrooms, 1 bathrooms, 1,482 square feet of living space and a 2.30-acre lot.

When was 3437 County Route 121, Mannsville, NY built?

3437 County Route 121, 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 3437 County Route 121, Mannsville, NY?

3437 County Route 121, Mannsville, NY is assigned to Belleville Henderson Central School (elementary), rated C-. All sit in Belleville Henderson Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3437 County Route 121, Mannsville, NY compare to other homes in Mannsville 13661?

Among the 872 homes in Mannsville 13661, it is worth more than 14% of them ($116,365 against a typical $190,483), its price per square foot is higher than 15% of them ($79 against a typical $114), it is bigger than 50% of them (1,482 ft² against a typical 1,484 ft²), its lot is bigger than 59% of them (2.3 ac against a typical 1.5 ac) and it is newer than 22% of them (1870 against a typical 1962). Measured against all of Jefferson County, it is worth more than 14% 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 3437 County Route 121, Mannsville, NY?

The 2024 property tax bill for 3437 County Route 121, Mannsville, NY was $2,382. The county assessed it at $75,600.

More homes on County Route 121

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More homes in Mannsville 13661

Assigned schools

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