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Single Family ResidenceResidential
$925,358$591 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

20 ROSSMORE AVE

BRONXVILLE, NY 10708
3
Beds
1.5
Baths
1,566 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$925K
$807K low$1M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$737,358
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$589,886
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.22%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$188,000
COLUMBIA EQUITIES LTD · R · recorded Aug 7, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,263 (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.$12,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$744,186

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
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.
83
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.0.11
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

20 Rossmore 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 73% of homes in Sunnyside Park
  • Costs more per square foot than 69% of homes in Westchester County
  • Smaller than 82% of homes in Sunnyside Park
  • Has a smaller lot than 75% of homes in Westchester County
  • Newer than 72% of homes in Bronxville 10708

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$5.4M

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$925,358
CheaperTypical $1,307,192Pricier

Pricier than 32% of homes nearby

Price per ft²$591
CheaperTypical $683Pricier

Pricier than 34% of homes nearby

Living area1,566 ft²
SmallerTypical 2,538 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.11 ac
SmallerTypical 0.18 acBigger

Bigger than 33% of homes nearby

Year built1952
OlderTypical 1929Newer

Newer than 72% of homes nearby

How 20 Rossmore Ave ranks against every home in each area.
MeasureThis homeSunnyside ParkBronxville 10708Westchester County
Estimated valuepricier than$925,35827% of homes32% of homes54% of homes
Price per ft²pricier than$59160% of homes34% of homes69% of homes
Living areabigger than1,566 ft²18% of homes18% of homes27% of homes
Lot sizebigger than0.11 ac32% of homes33% of homes25% of homes
Year builtnewer than195271% of homes72% of homes44% of homes

About 20 Rossmore Ave

How much is 20 Rossmore Ave, Bronxville, NY worth?

The TopHap Estimate for 20 Rossmore Ave, Bronxville, NY is $925,358 as of Jul 14, 2026. The likely range is $806,610 to $1,044,106. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Rossmore Ave, Bronxville, NY last sell?

20 Rossmore Ave, Bronxville, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Rossmore Ave, Bronxville, NY?

20 Rossmore Ave, Bronxville, NY has 3 bedrooms, 1.5 bathrooms, 1,566 square feet of living space and a 0.11-acre lot.

When was 20 Rossmore Ave, Bronxville, NY built?

20 Rossmore Ave, Bronxville, NY was built in 1952, making it 74 years old. It is a colonial home. The building has 2 stories.

How does 20 Rossmore 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 ($925,358 against a typical $1,307,192), its price per square foot is higher than 34% of them ($591 against a typical $683), it is bigger than 18% of them (1,566 ft² against a typical 2,538 ft²), its lot is bigger than 33% of them (0.11 ac against a typical 0.18 ac) and it is newer than 72% of them (1952 against a typical 1929). Measured against all of Westchester County, it is worth more than 54% 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 20 Rossmore Ave, Bronxville, NY?

The 2025 property tax bill for 20 Rossmore Ave, Bronxville, NY was $7,263. The county assessed it at $12,800.

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