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Single Family ResidenceResidential
$1,105,082$527 / 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 92How 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 $719,000 on Jan 23, 2015

171 ROSEHILL AVE

NEW ROCHELLE, NY 10804
4
Beds
3
Baths
2,098 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.1M
$1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$719,000 · Jan 23, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,938 (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.$16,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,350
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$921,196

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
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.
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.0.20
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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

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

H
New Rochelle High SchoolC-
High · Grades 9–12 · 0.6 mi
M
Albert Leonard Middle SchoolC+
Middle · Grades 6–8 · 1.3 mi
E
William B. Ward Elementary SchoolA-
Elementary · Grades KG–5 · 1.6 mi

District: New Rochelle City School District

Neighborhood · ZIP 10804These 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.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.109

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.15,398
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,426 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$201,935
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$275,010
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

171 Rosehill 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 more than 66% of homes in Westchester County
  • Costs more per square foot than 80% of homes in Wykagyl Crossways
  • Smaller than 75% of homes in New Rochelle 10804
  • Has a smaller lot than 84% of homes in New Rochelle 10804
  • Older than 66% of homes in New Rochelle 10804

What homes are worth in New Rochelle 10804

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

This home
$486K$2.3M

This home is worth more than 40% of homes in New Rochelle 10804.

How it measures up in New Rochelle 10804

The dot is this home. The mark in the middle is the typical home in New Rochelle 10804.

Estimated value$1,105,082
CheaperTypical $1,188,661Pricier

Pricier than 40% of homes nearby

Price per ft²$527
CheaperTypical $485Pricier

Pricier than 70% of homes nearby

Living area2,098 ft²
SmallerTypical 2,569 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.2 ac
SmallerTypical 0.29 acBigger

Bigger than 16% of homes nearby

Year built1942
OlderTypical 1954Newer

Newer than 34% of homes nearby

How 171 Rosehill Ave ranks against every home in each area.
MeasureThis homeWykagyl CrosswaysNew Rochelle 10804Westchester County
Estimated valuepricier than$1,105,08261% of homes40% of homes66% of homes
Price per ft²pricier than$52780% of homes70% of homes54% of homes
Living areabigger than2,098 ft²34% of homes25% of homes51% of homes
Lot sizebigger than0.2 ac36% of homes16% of homes49% of homes
Year builtnewer than194260% of homes34% of homes36% of homes

About 171 Rosehill Ave

How much is 171 Rosehill Ave, New Rochelle, NY worth?

The TopHap Estimate for 171 Rosehill Ave, New Rochelle, NY is $1,105,082 as of Aug 30, 2026. The likely range is $1,014,559 to $1,195,605. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Rosehill Ave, New Rochelle, NY last sell?

171 Rosehill Ave, New Rochelle, NY last sold on Jan 23, 2015 for $719,000, according to the county's recorded deed.

How big is 171 Rosehill Ave, New Rochelle, NY?

171 Rosehill Ave, New Rochelle, NY has 4 bedrooms, 3 bathrooms, 2,098 square feet of living space and a 0.20-acre lot.

When was 171 Rosehill Ave, New Rochelle, NY built?

171 Rosehill Ave, New Rochelle, NY was built in 1942, making it 84 years old. It is a colonial home. The building has 2 stories.

What schools serve 171 Rosehill Ave, New Rochelle, NY?

171 Rosehill Ave, New Rochelle, NY is assigned to New Rochelle High School (high), rated C-; Albert Leonard Middle School (middle), rated C+; William B. Ward Elementary School (elementary), rated A-. All sit in New Rochelle City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Rosehill Ave, New Rochelle, NY compare to other homes in New Rochelle 10804?

Among the 4,818 homes in New Rochelle 10804, it is worth more than 40% of them ($1,105,082 against a typical $1,188,661), its price per square foot is higher than 70% of them ($527 against a typical $485), it is bigger than 25% of them (2,098 ft² against a typical 2,569 ft²), its lot is bigger than 16% of them (0.2 ac against a typical 0.29 ac) and it is newer than 34% of them (1942 against a typical 1954). Measured against all of Westchester County, it is worth more than 66% 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 171 Rosehill Ave, New Rochelle, NY?

The 2025 property tax bill for 171 Rosehill Ave, New Rochelle, NY was $22,938. The county assessed it at $16,950.

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