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Duplex (2 Units, Any Combination)Residential
Last sold for $471,748 on Sep 11, 2026

508 RIVER AVE

PELHAM, NY 10803
3
Beds
3
Baths
2,172 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.
2,601 ft²
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$471,748 · Sep 11, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,798 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$732,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$186,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$546,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$704,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$732,000

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.57
83
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
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.30 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyWESTCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.06
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Patio · 364 ft²Porch · 216 ft²

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Hutchinson Elementary SchoolA-
Elementary · Grades KG–5 · 0.2 mi
M
Pelham Middle SchoolA+
Middle · Grades 6–8 · 1.1 mi
H
Pelham Memorial High SchoolA
High · Grades 9–12 · 1.2 mi

District: Pelham Union Free School District

Neighborhood · ZIP 10803These 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.36
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
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.13,439
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,046 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$200,256
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$265,017
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.55%

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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

508 River Ave 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.

  • Has a smaller lot than 91% of homes in Pelham 10803
  • Older than 71% of homes in Westchester County

How it measures up in Pelham 10803

The dot is this home. The mark in the middle is the typical home in Pelham 10803.

Living area2,172 ft²
SmallerTypical 2,499 ft²Bigger

Bigger than 37% of homes nearby

Lot size2,601 ft²
SmallerTypical 0.19 acBigger

Bigger than 9% of homes nearby

Year built1930
OlderTypical 1925Newer

Newer than 66% of homes nearby

How 508 River Ave ranks against every home in each area.
MeasureThis homePelham 10803Westchester County
Living areabigger than2,172 ft²37% of homes53% of homes
Lot sizebigger than2,601 ft²9% of homes10% of homes
Year builtnewer than193066% of homes29% of homes

About 508 River Ave

When did 508 River Ave, Pelham, NY last sell?

508 River Ave, Pelham, NY last sold on Sep 11, 2026 for $471,748, according to the county's recorded deed.

How big is 508 River Ave, Pelham, NY?

508 River Ave, Pelham, NY has 3 bedrooms, 3 bathrooms, 2,172 square feet of living space and a 0.06-acre lot.

When was 508 River Ave, Pelham, NY built?

508 River Ave, Pelham, NY was built in 1930, making it 96 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 508 River Ave, Pelham, NY?

508 River Ave, Pelham, NY is assigned to Hutchinson Elementary School (elementary), rated A-; Pelham Middle School (middle), rated A+; Pelham Memorial High School (high), rated A. All sit in Pelham Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 508 River Ave, Pelham, NY compare to other homes in Pelham 10803?

Among the 3,525 homes in Pelham 10803, it is bigger than 37% of them (2,172 ft² against a typical 2,499 ft²), its lot is bigger than 9% of them (2,601 ft² against a typical 0.19 ac) and it is newer than 66% of them (1930 against a typical 1925). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 508 River Ave, Pelham, NY?

The 2026 property tax bill for 508 River Ave, Pelham, NY was $18,798. The county assessed it at $732,000.

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