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Single Family ResidenceResidential
$2,428,138$1,700 / 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 36How 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

324 STATE ROUTE 421

TUPPER LAKE, NY 12986
4
Beds
4
Baths
1,428 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.
3.85 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
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

$2.4M
$874K low$4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$21,276 (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.$770,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$533,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$237,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$770,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$987,179

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.33 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.Ranch
CountySt. Lawrence
Lot (acres)The size of the land the home sits on, from county records.3.85
HeatingThe type of heating system in the home.Electric
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 1,082 ft²

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

M
Tupper Lake Middle-High SchoolC-
Middle · Grades 6–12 · 7.5 mi
E
L P Quinn Elementary SchoolF
Elementary · Grades PK–5 · 8.1 mi

District: Tupper Lake Central School District

Neighborhood · ZIP 12986These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.136

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.69%
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.15%
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.5,757
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.17 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,674
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,930
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

324 State Route 421 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.

  • Among the most valuable homes in St. Lawrence County
  • Among the highest price per square foot in Tupper Lake 12986
  • Has a bigger lot than 88% of homes in Tupper Lake 12986
  • Newer than 81% of homes in Tupper Lake 12986

What homes are worth in Tupper Lake 12986

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

This home
$37K$1M

This home is worth more than almost all homes in Tupper Lake 12986.

How it measures up in Tupper Lake 12986

The dot is this home. The mark in the middle is the typical home in Tupper Lake 12986.

Estimated value$2,428,138
CheaperTypical $124,197Pricier

Pricier than almost all homes nearby

Price per ft²$1700
CheaperTypical $93Pricier

Pricier than almost all homes nearby

Living area1,428 ft²
SmallerTypical 1,357 ft²Bigger

Bigger than 55% of homes nearby

Lot size3.85 ac
SmallerTypical 0.43 acBigger

Bigger than 88% of homes nearby

Year built1990
OlderTypical 1954Newer

Newer than 81% of homes nearby

How 324 State Route 421 ranks against every home in each area.
MeasureThis homeTupper Lake 12986St. Lawrence County
Estimated valuepricier than$2,428,138almost all homesalmost all homes
Price per ft²pricier than$1700almost all homesalmost all homes
Living areabigger than1,428 ft²55% of homes53% of homes
Lot sizebigger than3.85 ac88% of homes76% of homes
Year builtnewer than199081% of homes78% of homes

About 324 State Route 421

How much is 324 State Route 421, Tupper Lake, NY worth?

The TopHap Estimate for 324 State Route 421, Tupper Lake, NY is $2,428,138 as of Sep 24, 2026. The likely range is $873,882 to $3,982,394. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 324 State Route 421, Tupper Lake, NY?

324 State Route 421, Tupper Lake, NY has 4 bedrooms, 4 bathrooms, 1,428 square feet of living space and a 3.85-acre lot.

When was 324 State Route 421, Tupper Lake, NY built?

324 State Route 421, Tupper Lake, NY was built in 1990, making it 36 years old. It is a ranch home. The building has 1 story.

What schools serve 324 State Route 421, Tupper Lake, NY?

324 State Route 421, Tupper Lake, NY is assigned to Tupper Lake Middle-High School (middle), rated C-; L P Quinn Elementary School (elementary), rated F. All sit in Tupper Lake Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 324 State Route 421, Tupper Lake, NY compare to other homes in Tupper Lake 12986?

Among the 2,997 homes in Tupper Lake 12986, it is worth more than almost all of them ($2,428,138 against a typical $124,197), its price per square foot is higher than almost all of them ($1700 against a typical $93), it is bigger than 55% of them (1,428 ft² against a typical 1,357 ft²), its lot is bigger than 88% of them (3.85 ac against a typical 0.43 ac) and it is newer than 81% of them (1990 against a typical 1954). Measured against all of St. Lawrence County, it is worth more than almost all 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 324 State Route 421, Tupper Lake, NY?

The 2024 property tax bill for 324 State Route 421, Tupper Lake, NY was $21,276. The county assessed it at $770,000.

More homes on State Route 421

Closest homes

More homes in Tupper Lake 12986

Assigned schools

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