Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$50,604$31 / 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 83How 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

15 RIVER ST

HOPKINTON, NY 12965
3
Beds
1
Baths
1,620 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.
0.65 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$51K
$42K low$59K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$733 (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.$37,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$37,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,418

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.43
65
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
49
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
88
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
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.31 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountySt. Lawrence
Lot (acres)The size of the land the home sits on, from county records.0.65
HeatingThe type of heating system in the home.Forced Air
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 234 ft²

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

E
Saint Regis Falls Central SchoolD-
Elementary · Grades PK–12 · 5.9 mi

District: Saint Regis Falls Central School District

Neighborhood · ZIP 12965These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.170

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.84%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.254
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.22 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,853
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,274
Average tempThe average temperature here across a full year.43°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.52%

Owner Tools

Do you own this home?
Claim this home

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

15 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.

  • Worth less than 95% of homes in St. Lawrence County
  • Costs less per square foot than 98% of homes in St. Lawrence County
  • Bigger than 66% of homes in St. Lawrence County
  • Has a smaller lot than 76% of homes in Nicholville 12965
  • Older than 88% of homes in St. Lawrence County

What homes are worth in Nicholville 12965

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

This home
$41K$269K

This home is worth more than 8% of homes in Nicholville 12965.

How it measures up in Nicholville 12965

The dot is this home. The mark in the middle is the typical home in Nicholville 12965.

Estimated value$50,604
CheaperTypical $89,648Pricier

Pricier than 8% of homes nearby

Price per ft²$31
CheaperTypical $60Pricier

Pricier than 10% of homes nearby

Living area1,620 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.65 ac
SmallerTypical 1.5 acBigger

Bigger than 24% of homes nearby

Year built1880
OlderTypical 1925Newer

Newer than 28% of homes nearby

How 15 River St ranks against every home in each area.
MeasureThis homeNicholville 12965St. Lawrence County
Estimated valuepricier than$50,6048% of homes5% of homes
Price per ft²pricier than$3110% of homes2% of homes
Living areabigger than1,620 ft²64% of homes66% of homes
Lot sizebigger than0.65 ac24% of homes43% of homes
Year builtnewer than188028% of homes12% of homes

About 15 River St

How much is 15 River St, Hopkinton, NY worth?

The TopHap Estimate for 15 River St, Hopkinton, NY is $50,604 as of Aug 30, 2026. The likely range is $42,001 to $59,207. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 15 River St, Hopkinton, NY?

15 River St, Hopkinton, NY has 3 bedrooms, 1 bathrooms, 1,620 square feet of living space and a 0.65-acre lot.

When was 15 River St, Hopkinton, NY built?

15 River St, Hopkinton, NY was built in 1880, making it 146 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 15 River St, Hopkinton, NY?

15 River St, Hopkinton, NY is assigned to Saint Regis Falls Central School (elementary), rated D-. All sit in Saint Regis Falls Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 River St, Hopkinton, NY compare to other homes in Nicholville 12965?

Among the 244 homes in Nicholville 12965, it is worth more than 8% of them ($50,604 against a typical $89,648), its price per square foot is higher than 10% of them ($31 against a typical $60), it is bigger than 64% of them (1,620 ft² against a typical 1,440 ft²), its lot is bigger than 24% of them (0.65 ac against a typical 1.5 ac) and it is newer than 28% of them (1880 against a typical 1925). Measured against all of St. Lawrence County, it is worth more than 5% 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 15 River St, Hopkinton, NY?

The 2024 property tax bill for 15 River St, Hopkinton, NY was $733. The county assessed it at $37,800.

More homes on River St

Closest homes

More homes in Hopkinton 12965

Assigned schools

Explore the area

See this home in context

Open 15 River St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map