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Single Family ResidenceResidential
$54,468$54 / 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 67How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $45,000 on Mar 6, 2003

40 RIVER ST

ALTMAR, NY 13302
3
Beds
2
Baths
1,008 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.
0.26 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

$54K
$36K low$72K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$45,000 · Mar 6, 2003
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$54,468
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$43,574

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$886 (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.$35,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$35,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$43,750

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.56
86
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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.97 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.1 percent flood zone

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
CountyOswego
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1975
Lot (acres)The size of the land the home sits on, from county records.0.26
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 · 12 ft²

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

E
Altmar-Parish-Williamstown Elementary SchoolC-
Elementary · Grades PK–6 · 5.3 mi
M
Altmar-Parish-Williamstown Jr/Sr High SchoolD-
Middle · Grades 7–12 · 5.3 mi

District: Altmar-Parish-Williamstown Central School District

Neighborhood · ZIP 13302These 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.145
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 100.42

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.69%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.1,807
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.$57,061
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,473
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

Ownership

Company ownedWhether the owner is a company or trust rather than a person.No

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

40 River St 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 Altmar 13302
  • Costs less per square foot than 97% of homes in Altmar 13302
  • Smaller than 81% of homes in Oswego County
  • Has a smaller lot than 91% of homes in Altmar 13302
  • Older than 87% of homes in Altmar 13302

What homes are worth in Altmar 13302

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

This home
$62K$398K

This home is worth less than almost all homes in Altmar 13302.

How it measures up in Altmar 13302

The dot is this home. The mark in the middle is the typical home in Altmar 13302.

Estimated value$54,468
CheaperTypical $181,394Pricier

Cheaper than almost all homes nearby

Price per ft²$54
CheaperTypical $135Pricier

Pricier than 3% of homes nearby

Living area1,008 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.26 ac
SmallerTypical 2.06 acBigger

Bigger than 9% of homes nearby

Year built1900
OlderTypical 1980Newer

Newer than 13% of homes nearby

How 40 River St ranks against every home in each area.
MeasureThis homeAltmar 13302Oswego County
Estimated valuepricier than$54,468almost no homesalmost no homes
Price per ft²pricier than$543% of homes4% of homes
Living areabigger than1,008 ft²42% of homes19% of homes
Lot sizebigger than0.26 ac9% of homes21% of homes
Year builtnewer than190013% of homes22% of homes

About 40 River St

How much is 40 River St, Altmar, NY worth?

The TopHap Estimate for 40 River St, Altmar, NY is $54,468 as of Jun 23, 2026. The likely range is $36,493 to $72,442. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 River St, Altmar, NY last sell?

40 River St, Altmar, NY last sold on Mar 6, 2003 for $45,000, according to the county's recorded deed.

How big is 40 River St, Altmar, NY?

40 River St, Altmar, NY has 3 bedrooms, 2 bathrooms, 1,008 square feet of living space and a 0.26-acre lot.

When was 40 River St, Altmar, NY built?

40 River St, Altmar, NY was built in 1900, making it 126 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 40 River St, Altmar, NY?

40 River St, Altmar, NY is assigned to Altmar-Parish-Williamstown Elementary School (elementary), rated C-; Altmar-Parish-Williamstown Jr/Sr High School (middle), rated D-. All sit in Altmar-Parish-Williamstown Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40 River St, Altmar, NY compare to other homes in Altmar 13302?

Among the 1,070 homes in Altmar 13302, it is worth more than almost none of them ($54,468 against a typical $181,394), its price per square foot is higher than 3% of them ($54 against a typical $135), it is bigger than 42% of them (1,008 ft² against a typical 1,120 ft²), its lot is bigger than 9% of them (0.26 ac against a typical 2.06 ac) and it is newer than 13% of them (1900 against a typical 1980). Measured against all of Oswego 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 40 River St, Altmar, NY?

The 2024 property tax bill for 40 River St, Altmar, NY was $886. The county assessed it at $35,000.

Closest homes

More homes in Altmar 13302

Assigned schools

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