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Single Family ResidenceResidential
$205,630$103 / 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 73How 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

43 WILLIAM ST

PLATTSBURGH, NY 12901
4
Beds
2 / 1
Baths
1,992 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$206K
$151K low$261K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,890 (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.$202,800 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$172,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$202,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$202,800

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.25
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
3
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyClinton
Lot (acres)The size of the land the home sits on, from county records.0.22
HeatingThe type of heating system in the home.Electric
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 228 ft²

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

M
Stafford Middle SchoolC
Middle · Grades 6–8 · 0.5 mi
H
Plattsburgh Senior High SchoolB-
High · Grades 9–12 · 0.9 mi
E
Arthur P Momot Elementary SchoolD-
Elementary · Grades PK–5 · 1.2 mi

District: Plattsburgh City School District

Neighborhood · ZIP 12901These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.131

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.27,912
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.395 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,654
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,593
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

43 William 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.

  • Costs less per square foot than 84% of homes in Plattsburgh 12901
  • Bigger than 79% of homes in Clinton County
  • Has a smaller lot than 85% of homes in Clinton County
  • Older than 88% of homes in Plattsburgh 12901

What homes are worth in Plattsburgh 12901

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

This home
$81K$729K

This home is worth more than 46% of homes in Plattsburgh 12901.

How it measures up in Plattsburgh 12901

The dot is this home. The mark in the middle is the typical home in Plattsburgh 12901.

Estimated value$205,630
CheaperTypical $215,188Pricier

Pricier than 46% of homes nearby

Price per ft²$103
CheaperTypical $146Pricier

Pricier than 16% of homes nearby

Living area1,992 ft²
SmallerTypical 1,523 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.22 ac
SmallerTypical 0.33 acBigger

Bigger than 32% of homes nearby

Year built1905
OlderTypical 1965Newer

Newer than 12% of homes nearby

How 43 William St ranks against every home in each area.
MeasureThis homePlattsburgh 12901Clinton County
Estimated valuepricier than$205,63046% of homes57% of homes
Price per ft²pricier than$10316% of homes30% of homes
Living areabigger than1,992 ft²73% of homes79% of homes
Lot sizebigger than0.22 ac32% of homes15% of homes
Year builtnewer than190512% of homes15% of homes

About 43 William St

How much is 43 William St, Plattsburgh, NY worth?

The TopHap Estimate for 43 William St, Plattsburgh, NY is $205,630 as of Sep 24, 2026. The likely range is $150,665 to $260,595. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 43 William St, Plattsburgh, NY?

43 William St, Plattsburgh, NY has 4 bedrooms, 2 bathrooms, 1,992 square feet of living space and a 0.22-acre lot.

When was 43 William St, Plattsburgh, NY built?

43 William St, Plattsburgh, NY was built in 1905, making it 121 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 43 William St, Plattsburgh, NY?

43 William St, Plattsburgh, NY is assigned to Stafford Middle School (middle), rated C; Plattsburgh Senior High School (high), rated B-; Arthur P Momot Elementary School (elementary), rated D-. All sit in Plattsburgh City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 43 William St, Plattsburgh, NY compare to other homes in Plattsburgh 12901?

Among the 8,852 homes in Plattsburgh 12901, it is worth more than 46% of them ($205,630 against a typical $215,188), its price per square foot is higher than 16% of them ($103 against a typical $146), it is bigger than 73% of them (1,992 ft² against a typical 1,523 ft²), its lot is bigger than 32% of them (0.22 ac against a typical 0.33 ac) and it is newer than 12% of them (1905 against a typical 1965). Measured against all of Clinton County, it is worth more than 57% 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 43 William St, Plattsburgh, NY?

The 2024 property tax bill for 43 William St, Plattsburgh, NY was $2,890. The county assessed it at $202,800.

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