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Single Family ResidenceResidential
$222,538$189 / 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 82How 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 $220,000 on Nov 3, 2025

2817 COUNTY ROUTE 17

WILLIAMSTOWN, NY 13493
3
Beds
2 / 1
Baths
1,176 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$223K
$183K low$262K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$220,000 · Nov 3, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,315 (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.$125,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$110,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$125,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$195,313

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
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.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.Ranch
CountyOswego
Lot (acres)The size of the land the home sits on, from county records.0.92
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, Attached
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 · 104 ft²

Transaction History(5)

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.

E
Altmar-Parish-Williamstown Elementary SchoolD-
Elementary · Grades PK–6 · 8.5 mi
M
Altmar-Parish-Williamstown Jr/Sr High SchoolD+
Middle · Grades 7–12 · 8.6 mi

District: Altmar-Parish-Williamstown Central School District

Neighborhood · ZIP 13493These 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.155
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
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.64%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
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.2,018
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,905
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,049
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%

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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

2817 County Route 17 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 73% of homes in Williamstown 13493
  • Costs more per square foot than 89% of homes in Williamstown 13493
  • Smaller than 71% of homes in Oswego County
  • Has a smaller lot than 88% of homes in Williamstown 13493
  • Older than 75% of homes in Williamstown 13493

What homes are worth in Williamstown 13493

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

This home
$60K$437K

This home is worth more than 73% of homes in Williamstown 13493.

How it measures up in Williamstown 13493

The dot is this home. The mark in the middle is the typical home in Williamstown 13493.

Estimated value$222,538
CheaperTypical $163,735Pricier

Pricier than 73% of homes nearby

Price per ft²$189
CheaperTypical $115Pricier

Pricier than 89% of homes nearby

Living area1,176 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.92 ac
SmallerTypical 5.01 acBigger

Bigger than 12% of homes nearby

Year built1965
OlderTypical 1988Newer

Newer than 25% of homes nearby

How 2817 County Route 17 ranks against every home in each area.
MeasureThis homeWilliamstown 13493Oswego County
Estimated valuepricier than$222,53873% of homes69% of homes
Price per ft²pricier than$18989% of homes89% of homes
Living areabigger than1,176 ft²47% of homes29% of homes
Lot sizebigger than0.92 ac12% of homes44% of homes
Year builtnewer than196525% of homes48% of homes

About 2817 County Route 17

How much is 2817 County Route 17, Williamstown, NY worth?

The TopHap Estimate for 2817 County Route 17, Williamstown, NY is $222,538 as of Sep 24, 2026. The likely range is $183,267 to $261,809. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2817 County Route 17, Williamstown, NY last sell?

2817 County Route 17, Williamstown, NY last sold on Nov 3, 2025 for $220,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 2817 County Route 17, Williamstown, NY?

2817 County Route 17, Williamstown, NY has 3 bedrooms, 2 bathrooms, 1,176 square feet of living space and a 0.92-acre lot.

When was 2817 County Route 17, Williamstown, NY built?

2817 County Route 17, Williamstown, NY was built in 1965, making it 61 years old. It is a ranch home. The building has 1 story.

What schools serve 2817 County Route 17, Williamstown, NY?

2817 County Route 17, Williamstown, NY is assigned to Altmar-Parish-Williamstown Elementary School (elementary), rated D-; 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 2817 County Route 17, Williamstown, NY compare to other homes in Williamstown 13493?

Among the 1,081 homes in Williamstown 13493, it is worth more than 73% of them ($222,538 against a typical $163,735), its price per square foot is higher than 89% of them ($189 against a typical $115), it is bigger than 47% of them (1,176 ft² against a typical 1,248 ft²), its lot is bigger than 12% of them (0.92 ac against a typical 5.01 ac) and it is newer than 25% of them (1965 against a typical 1988). Measured against all of Oswego County, it is worth more than 69% 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 2817 County Route 17, Williamstown, NY?

The 2024 property tax bill for 2817 County Route 17, Williamstown, NY was $4,315. The county assessed it at $125,000.

More homes on County Route 17

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