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Single Family ResidenceResidential
$374,871$180 / 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 92How 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 $205,000 on Oct 1, 2020

523 JOHN ST

CLAYTON, NY 13624
4
Beds
2
Baths
2,078 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1865
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$375K
$346K low$403K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$205,000 · Oct 1, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,181 (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.$250,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$260,417

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.0.25
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.Mixed
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 · 130 ft²

Transaction History(4)

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
Guardino Elementary SchoolC
Elementary · Grades PK–5 · 0.3 mi
H
Thousand Islands High SchoolB
High · Grades 9–12 · 6.6 mi
M
Thousand Islands Middle SchoolB+
Middle · Grades 6–8 · 6.6 mi

District: Thousand Islands Central School District

Neighborhood · ZIP 13624These 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.144
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.53%
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.9.9%
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.4,394
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.53 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,422
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,757
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

Owner Tools

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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

523 John 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.

  • Worth more than 89% of homes in Jefferson County
  • Costs more per square foot than 81% of homes in Jefferson County
  • Bigger than 80% of homes in Clayton 13624
  • Has a smaller lot than 76% of homes in Clayton 13624
  • Older than 95% of homes in Clayton 13624

What homes are worth in Clayton 13624

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

This home
$85K$948K

This home is worth more than 74% of homes in Clayton 13624.

How it measures up in Clayton 13624

The dot is this home. The mark in the middle is the typical home in Clayton 13624.

Estimated value$374,871
CheaperTypical $269,905Pricier

Pricier than 74% of homes nearby

Price per ft²$180
CheaperTypical $170Pricier

Pricier than 56% of homes nearby

Living area2,078 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.25 ac
SmallerTypical 0.72 acBigger

Bigger than 24% of homes nearby

Year built1865
OlderTypical 1965Newer

Newer than 5% of homes nearby

How 523 John St ranks against every home in each area.
MeasureThis homeClayton 13624Jefferson County
Estimated valuepricier than$374,87174% of homes89% of homes
Price per ft²pricier than$18056% of homes81% of homes
Living areabigger than2,078 ft²80% of homes80% of homes
Lot sizebigger than0.25 ac24% of homes28% of homes
Year builtnewer than18655% of homes8% of homes

About 523 John St

How much is 523 John St, Clayton, NY worth?

The TopHap Estimate for 523 John St, Clayton, NY is $374,871 as of Aug 30, 2026. The likely range is $346,474 to $403,268. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 523 John St, Clayton, NY last sell?

523 John St, Clayton, NY last sold on Oct 1, 2020 for $205,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 523 John St, Clayton, NY?

523 John St, Clayton, NY has 4 bedrooms, 2 bathrooms, 2,078 square feet of living space and a 0.25-acre lot.

When was 523 John St, Clayton, NY built?

523 John St, Clayton, NY was built in 1865, making it 161 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 523 John St, Clayton, NY?

523 John St, Clayton, NY is assigned to Guardino Elementary School (elementary), rated C; Thousand Islands High School (high), rated B; Thousand Islands Middle School (middle), rated B+. All sit in Thousand Islands Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 523 John St, Clayton, NY compare to other homes in Clayton 13624?

Among the 2,910 homes in Clayton 13624, it is worth more than 74% of them ($374,871 against a typical $269,905), its price per square foot is higher than 56% of them ($180 against a typical $170), it is bigger than 80% of them (2,078 ft² against a typical 1,500 ft²), its lot is bigger than 24% of them (0.25 ac against a typical 0.72 ac) and it is newer than 5% of them (1865 against a typical 1965). Measured against all of Jefferson County, it is worth more than 89% 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 523 John St, Clayton, NY?

The 2024 property tax bill for 523 John St, Clayton, NY was $5,181. The county assessed it at $250,000.

More homes on John St

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Assigned schools

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