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Single Family ResidenceResidential
$109,020$91 / 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 Aug 30, 2026
Last sold for $52,000 on Jul 31, 2013

550 STATE ROUTE 13

WILLIAMSTOWN, NY 13493
3
Beds
2
Baths
1,200 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.
0.51 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

$109K
$90K low$128K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$52,000 · Jul 31, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,968 (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.$57,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$57,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$89,063

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
17
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
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.
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.2 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.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.Traditional/Old
CountyOswego
Lot (acres)The size of the land the home sits on, from county records.0.51
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
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 · 272 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.

E
Altmar-Parish-Williamstown Elementary SchoolC-
Elementary · Grades PK–6 · 8.1 mi
M
Altmar-Parish-Williamstown Jr/Sr High SchoolD-
Middle · Grades 7–12 · 8.2 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

550 State Route 13 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 84% of homes in Oswego County
  • Costs less per square foot than 72% of homes in Oswego County
  • Smaller than 69% of homes in Oswego County
  • Has a smaller lot than 95% of homes in Williamstown 13493
  • Older than 94% 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
$55K$450K

This home is worth more than 23% 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$109,020
CheaperTypical $158,744Pricier

Pricier than 23% of homes nearby

Price per ft²$91
CheaperTypical $113Pricier

Pricier than 30% of homes nearby

Living area1,200 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.51 ac
SmallerTypical 5.01 acBigger

Bigger than 5% of homes nearby

Year built1870
OlderTypical 1988Newer

Newer than 6% of homes nearby

How 550 State Route 13 ranks against every home in each area.
MeasureThis homeWilliamstown 13493Oswego County
Estimated valuepricier than$109,02023% of homes16% of homes
Price per ft²pricier than$9130% of homes28% of homes
Living areabigger than1,200 ft²49% of homes31% of homes
Lot sizebigger than0.51 ac5% of homes34% of homes
Year builtnewer than18706% of homes6% of homes

About 550 State Route 13

How much is 550 State Route 13, Williamstown, NY worth?

The TopHap Estimate for 550 State Route 13, Williamstown, NY is $109,020 as of Aug 30, 2026. The likely range is $89,839 to $128,201. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 550 State Route 13, Williamstown, NY last sell?

550 State Route 13, Williamstown, NY last sold on Jul 31, 2013 for $52,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 550 State Route 13, Williamstown, NY?

550 State Route 13, Williamstown, NY has 3 bedrooms, 2 bathrooms, 1,200 square feet of living space and a 0.51-acre lot.

When was 550 State Route 13, Williamstown, NY built?

550 State Route 13, Williamstown, NY was built in 1870, making it 156 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 550 State Route 13, Williamstown, NY?

550 State Route 13, Williamstown, 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 550 State Route 13, Williamstown, NY compare to other homes in Williamstown 13493?

Among the 1,081 homes in Williamstown 13493, it is worth more than 23% of them ($109,020 against a typical $158,744), its price per square foot is higher than 30% of them ($91 against a typical $113), it is bigger than 49% of them (1,200 ft² against a typical 1,248 ft²), its lot is bigger than 5% of them (0.51 ac against a typical 5.01 ac) and it is newer than 6% of them (1870 against a typical 1988). Measured against all of Oswego County, it is worth more than 16% 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 550 State Route 13, Williamstown, NY?

The 2024 property tax bill for 550 State Route 13, Williamstown, NY was $1,968. The county assessed it at $57,000.

More homes on State Route 13

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