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Single Family ResidenceResidential
$350,991$257 / 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 90How 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
Last sold for $180,000 on Apr 11, 2013

3645 RIVER RD

YOUNGSTOWN, NY 14174
3
Beds
2 / 1
Baths
1,366 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.
0.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$351K
$315K low$387K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Apr 11, 2013

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$200,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$58,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$141,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$200,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$454,500

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.197 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.1 percent flood zone

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
CountyNiagara
Lot (acres)The size of the land the home sits on, from county records.0.76
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.Hot Water
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, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 144 ft²

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

E
Primary Education CenterB+
Elementary · Grades PK–2 · 2.1 mi
M
Lewiston Porter Middle SchoolB+
Middle · Grades 6–8 · 2.3 mi
H
Lewiston Porter Senior High SchoolA-
High · Grades 9–12 · 2.5 mi

District: Lewiston-Porter Central School District

Neighborhood · ZIP 14174These 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.85
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 100.78

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.5,525
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.198 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,653
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,129
Average tempThe average temperature here across a full year.48°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.48%

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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

3645 River Rd 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 79% of homes in Niagara County
  • Costs more per square foot than 95% of homes in Niagara County
  • Smaller than 72% of homes in Youngstown 14174
  • Has a bigger lot than 77% of homes in Niagara County
  • Older than 75% of homes in Youngstown 14174

What homes are worth in Youngstown 14174

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

This home
$152K$808K

This home is worth more than 64% of homes in Youngstown 14174.

How it measures up in Youngstown 14174

The dot is this home. The mark in the middle is the typical home in Youngstown 14174.

Estimated value$350,991
CheaperTypical $304,533Pricier

Pricier than 64% of homes nearby

Price per ft²$257
CheaperTypical $177Pricier

Pricier than 90% of homes nearby

Living area1,366 ft²
SmallerTypical 1,736 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.76 ac
SmallerTypical 0.46 acBigger

Bigger than 67% of homes nearby

Year built1953
OlderTypical 1966Newer

Newer than 25% of homes nearby

How 3645 River Rd ranks against every home in each area.
MeasureThis homeYoungstown 14174Niagara County
Estimated valuepricier than$350,99164% of homes79% of homes
Price per ft²pricier than$25790% of homes95% of homes
Living areabigger than1,366 ft²28% of homes37% of homes
Lot sizebigger than0.76 ac67% of homes77% of homes
Year builtnewer than195325% of homes50% of homes

About 3645 River Rd

How much is 3645 River Rd, Youngstown, NY worth?

The TopHap Estimate for 3645 River Rd, Youngstown, NY is $350,991 as of Sep 24, 2026. The likely range is $315,222 to $386,760. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3645 River Rd, Youngstown, NY last sell?

3645 River Rd, Youngstown, NY last sold on Apr 11, 2013 for $180,000, according to the county's recorded deed.

How big is 3645 River Rd, Youngstown, NY?

3645 River Rd, Youngstown, NY has 3 bedrooms, 2 bathrooms, 1,366 square feet of living space and a 0.76-acre lot.

When was 3645 River Rd, Youngstown, NY built?

3645 River Rd, Youngstown, NY was built in 1953, making it 73 years old. It is a ranch home. The building has 1 story.

What schools serve 3645 River Rd, Youngstown, NY?

3645 River Rd, Youngstown, NY is assigned to Primary Education Center (elementary), rated B+; Lewiston Porter Middle School (middle), rated B+; Lewiston Porter Senior High School (high), rated A-. All sit in Lewiston-Porter Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3645 River Rd, Youngstown, NY compare to other homes in Youngstown 14174?

Among the 2,288 homes in Youngstown 14174, it is worth more than 64% of them ($350,991 against a typical $304,533), its price per square foot is higher than 90% of them ($257 against a typical $177), it is bigger than 28% of them (1,366 ft² against a typical 1,736 ft²), its lot is bigger than 67% of them (0.76 ac against a typical 0.46 ac) and it is newer than 25% of them (1953 against a typical 1966). Measured against all of Niagara County, it is worth more than 79% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on River Rd

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More homes in Youngstown 14174

Assigned schools

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