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Single Family ResidenceResidential
$178,460$97 / 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 90How 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 $175,500 on Jul 27, 2026

3905 COUNTY ROUTE 17

WILLIAMSTOWN, NY 13493
3
Beds
1
Baths
1,848 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.
4.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$178K
$160K low$197K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$175,500 · Jul 27, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,382 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$96,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$67,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$96,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$160,000

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.42
22
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
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.
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.19 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.4.60
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 332 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.

H
Sandy Creek High SchoolB+
High · Grades 9–12 · 15.3 mi
M
Sandy Creek Middle SchoolC
Middle · Grades 6–8 · 15.3 mi
E
Sandy Creek Elementary SchoolC-
Elementary · Grades PK–5 · 15.3 mi

District: Sandy Creek 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

3905 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.

  • Costs less per square foot than 68% of homes in Oswego County
  • Bigger than 87% of homes in Williamstown 13493
  • Has a bigger lot than 77% of homes in Oswego County
  • Newer than 67% of homes in Oswego County

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
$58K$436K

This home is worth more than 56% 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$178,460
CheaperTypical $160,642Pricier

Pricier than 56% of homes nearby

Price per ft²$97
CheaperTypical $115Pricier

Pricier than 36% of homes nearby

Living area1,848 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 87% of homes nearby

Lot size4.6 ac
SmallerTypical 5.02 acBigger

Bigger than 47% of homes nearby

Year built1984
OlderTypical 1988Newer

Newer than 47% of homes nearby

How 3905 County Route 17 ranks against every home in each area.
MeasureThis homeWilliamstown 13493Oswego County
Estimated valuepricier than$178,46056% of homes50% of homes
Price per ft²pricier than$9736% of homes32% of homes
Living areabigger than1,848 ft²87% of homes74% of homes
Lot sizebigger than4.6 ac47% of homes77% of homes
Year builtnewer than198447% of homes67% of homes

About 3905 County Route 17

How much is 3905 County Route 17, Williamstown, NY worth?

The TopHap Estimate for 3905 County Route 17, Williamstown, NY is $178,460 as of Sep 24, 2026. The likely range is $159,975 to $196,945. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3905 County Route 17, Williamstown, NY last sell?

3905 County Route 17, Williamstown, NY last sold on Jul 27, 2026 for $175,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3905 County Route 17, Williamstown, NY?

3905 County Route 17, Williamstown, NY has 3 bedrooms, 1 bathrooms, 1,848 square feet of living space and a 4.60-acre lot.

When was 3905 County Route 17, Williamstown, NY built?

3905 County Route 17, Williamstown, NY was built in 1984, making it 42 years old. It is a ranch home. The building has 1 story.

What schools serve 3905 County Route 17, Williamstown, NY?

3905 County Route 17, Williamstown, NY is assigned to Sandy Creek High School (high), rated B+; Sandy Creek Middle School (middle), rated C; Sandy Creek Elementary School (elementary), rated C-. All sit in Sandy Creek Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3905 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 56% of them ($178,460 against a typical $160,642), its price per square foot is higher than 36% of them ($97 against a typical $115), it is bigger than 87% of them (1,848 ft² against a typical 1,248 ft²), its lot is bigger than 47% of them (4.6 ac against a typical 5.02 ac) and it is newer than 47% of them (1984 against a typical 1988). Measured against all of Oswego County, it is worth more than 50% 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 3905 County Route 17, Williamstown, NY?

The 2025 property tax bill for 3905 County Route 17, Williamstown, NY was $3,382. The county assessed it at $96,000.

More homes on County Route 17

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