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Single Family ResidenceResidential
$903,658$664 / 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 89How 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
Last sold for $425,000 on May 5, 2004

9 AMSTERDAM AVE

BRONXVILLE, NY 10708
4
Beds
2
Baths
1,360 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.
2,614 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$904K
$809K low$999K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · May 5, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,555 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$11,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$639,535

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
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.
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.Colonial
CountyWESTCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.06
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

Neighborhood · ZIP 10708These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.115

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.21,885
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,241 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,722
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$204,972
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

9 Amsterdam 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.

  • Worth less than 74% of homes in Armour Villa / Cedar Knolls
  • Costs more per square foot than 81% of homes in Armour Villa / Cedar Knolls
  • Smaller than 90% of homes in Bronxville 10708
  • Has a smaller lot than 94% of homes in Armour Villa / Cedar Knolls
  • Older than 86% of homes in Westchester County

What homes are worth in Bronxville 10708

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

This home
$382K$5.5M

This home is worth more than 32% of homes in Bronxville 10708.

How it measures up in Bronxville 10708

The dot is this home. The mark in the middle is the typical home in Bronxville 10708.

Estimated value$903,658
CheaperTypical $1,275,117Pricier

Pricier than 32% of homes nearby

Price per ft²$664
CheaperTypical $673Pricier

Pricier than 48% of homes nearby

Living area1,360 ft²
SmallerTypical 2,538 ft²Bigger

Bigger than 10% of homes nearby

Lot size2,614 ft²
SmallerTypical 0.18 acBigger

Bigger than 21% of homes nearby

Year built1920
OlderTypical 1929Newer

Newer than 23% of homes nearby

How 9 Amsterdam Ave ranks against every home in each area.
MeasureThis homeArmour Villa / Cedar KnollsBronxville 10708Westchester County
Estimated valuepricier than$903,65826% of homes32% of homes52% of homes
Price per ft²pricier than$66481% of homes48% of homes79% of homes
Living areabigger than1,360 ft²12% of homes10% of homes17% of homes
Lot sizebigger than2,614 ft²6% of homes21% of homes12% of homes
Year builtnewer than192030% of homes23% of homes14% of homes

About 9 Amsterdam Ave

How much is 9 Amsterdam Ave, Bronxville, NY worth?

The TopHap Estimate for 9 Amsterdam Ave, Bronxville, NY is $903,658 as of Aug 30, 2026. The likely range is $808,509 to $998,807. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Amsterdam Ave, Bronxville, NY last sell?

9 Amsterdam Ave, Bronxville, NY last sold on May 5, 2004 for $425,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9 Amsterdam Ave, Bronxville, NY?

9 Amsterdam Ave, Bronxville, NY has 4 bedrooms, 2 bathrooms, 1,360 square feet of living space and a 0.06-acre lot.

When was 9 Amsterdam Ave, Bronxville, NY built?

9 Amsterdam Ave, Bronxville, NY was built in 1920, making it 106 years old. It is a colonial home. The building has 2 stories.

How does 9 Amsterdam Ave, Bronxville, NY compare to other homes in Bronxville 10708?

Among the 4,457 homes in Bronxville 10708, it is worth more than 32% of them ($903,658 against a typical $1,275,117), its price per square foot is higher than 48% of them ($664 against a typical $673), it is bigger than 10% of them (1,360 ft² against a typical 2,538 ft²), its lot is bigger than 21% of them (2,614 ft² against a typical 0.18 ac) and it is newer than 23% of them (1920 against a typical 1929). Measured against all of Westchester County, it is worth more than 52% 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 9 Amsterdam Ave, Bronxville, NY?

The 2025 property tax bill for 9 Amsterdam Ave, Bronxville, NY was $12,555. The county assessed it at $11,000.

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