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Area data

Purchase, NY — ZIP 10577

Population: 5,945 (Census ACS)

The median home value in ZIP 10577 (Purchase, NY) is $2.30M — up 6.7% over the past year. Homes sell for a median $3.45M after a median 179 days on market. 1 schools serve the area (NCES). FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively High, with lightning, strongwind, winterweather the top-rated hazards. Cost of living is 15.5% above the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$2.30M

Median home value

+6.7%

1-year change

179

Median days on market

Relatively High

Hazard risk (county)

Home values & appreciation

Median home value
$2.30M
1-year appreciation
+6.7%
3-year appreciation
+24.4%
5-year appreciation
+47.0%
10-year appreciation
+47.7%
All-time peak (2026-07)
$2.30M
House Price Index (state)
420.6 (+5.3% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Market activity

Median sale price
$3.45M
Median list price
$2.70M
Median price per sqft
$427
1-year sale-price change
+79.2%
Median days on market
179 days
Homes sold (recent period)
9
For-sale inventory
15
Sale-to-list ratio
96.6%
Active listings
10
1-year forecast
+3.4%

Source: recent area sales and market data (ZIP-level)

Rents

Studio fair-market rent
$1,102/mo
1BR fair-market rent
$1,377/mo
2BR fair-market rent
$1,681/mo
3BR fair-market rent
$2,185/mo
4BR fair-market rent
$2,521/mo

Sources: market rent index (ZIP-level) · HUD Fair Market Rents (metro/county-level, 40th-percentile regulatory reference)

Affordability

Cost of living index (High)
115.5 (100 = US avg)
Electricity rate (state-level)
26.4¢/kWh
Natural gas rate (state-level)
$17.60/MCF
30-year mortgage rate (national)
6.66%
15-year mortgage rate (national)
6.00%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Schools

Total schools
1
Elementary schools
1
Middle schools
0
High schools
0
Schools include
PURCHASE SCHOOL

Source: NCES school directory, 2022-23 (school-address-based)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively High
Top hazards (county)
lightning, strongWind, winterWeather, coldWave, hurricane
Notable hazard ratings (county)
coastalFlooding: Relatively Moderate · coldWave: Relatively High · earthquake: Relatively Moderate · heatWave: Relatively Moderate · hurricane: Relatively High · iceStorm: Relatively High
FEMA flood zone
X
Flood risk level
Minimal
Wildfire risk to homes (county)
Higher than 26% of US counties
Buildings in wildfire direct-exposure zone
37.6%
Radon potential (county)
Low radon potential — EPA Zone 3 of 3
EPA Superfund (NPL) sites within 5 mi
None
Nearest Superfund site
Mattiace Petrochemical Co., Inc. (12.8 mi)
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA flood data (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Average annual temperature
53.0°F
Average high
61.0°F
Average low
44.0°F
Annual precipitation
48.5 in
USDA plant hardiness zone
7a (extreme annual low 0 to 5°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
39
Days with Good air quality
287
Days with Moderate air quality
71
Days with Unhealthy air quality
3
Highest AQI recorded (year)
198

Source: EPA air quality data (nearest monitoring station, annual)

Walkability & transit

Walkability index
13.0 / 20
Transit service frequency
452
Jobs reachable by car (30 min)
253,199
Jobs reachable by transit (45 min)
215,523

Source: EPA Smart Location Database (metropolitan block groups)

Amenities

National parks within ~60 mi
23
Nearest national park
Saint Paul's Church National Historic Site (12 mi)
National parks include
Saint Paul's Church National Historic Site, Sagamore Hill National Historic Site, Hamilton Grange National Memorial
Airports within 30 mi
6
Nearest airport
Westchester County Airport (HPN) (2 mi)
Nearest major airport
Westchester County Airport (HPN) (2 mi)
Hospitals nearby (~15 mi)
40
Hospitals include
GREENWICH HOSPITAL ASSOCIATION -, SILVER HILL HOSPITAL INC, HACKENSACK UNIVERSITY MEDICAL CENTER
Avg hospital rating (CMS)
3.1 / 5
Best hospital rating nearby (CMS)
5.0 / 5
EV charging stations (within 10 mi)
117
Solar radiation rating
Fair (3.9 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Migration

Net migration (county)
-5,185 tax filers

Source: IRS county-to-county migration data (county-level, ~12-month lag)

Housing stock

Median year housing built
1,984
Housing built before 1970
37.8%
Housing built 2000 or later
24.9%
Median annual property tax
$10,001
Mean commute to work
19 min
Households with broadband internet
92.9%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
362,328
Average weekly wage
$1,731
Top industries (by employment)
Health Care, Professional Services, Accommodation & Food
Annual residential building permits (county)
222

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

How it compares

ZIP 10577State medianUS median
Median home value$2.30M$332,036$289,727
Median sale price$3.45M$363,950$325,000
Median days on market179 days55 days51 days
Median annual property tax$10,001$4,500$2,006

State and US medians are computed across all US ZIP codes with sufficient public-data coverage, from the same sources as the figures above.

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the median home value in ZIP 10577?
$2.30M.
What is the median sale price in ZIP 10577?
$3.45M.
How long do homes take to sell in ZIP 10577?
Median days on market: 179 days.
What is typical rent in ZIP 10577?
2-bedroom fair-market rent: $1,681/month (HUD FMR — a 40th-percentile regulatory reference, not market-observed).
What is the natural-hazard risk in ZIP 10577?
Overall risk: Relatively High (FEMA NRI, county-level). Top hazards: lightning, strongWind, winterWeather, coldWave, hurricane.
Is ZIP 10577 in a flood zone?
Minimal (FEMA NFIP). FEMA flood zone X.
What is the wildfire risk in ZIP 10577?
Risk to homes is higher than 26% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in ZIP 10577?
Low radon potential — EPA Zone 3 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near ZIP 10577?
No current or proposed National Priorities List sites within 5 miles (EPA).
How many schools serve ZIP 10577?
1 schools (1 elementary) (NCES, 2022-23).
Is ZIP 10577 walkable?
Walkability index: 13.0/20 (EPA Smart Location Database).
What is the air quality in ZIP 10577?
Good. Median AQI: 39. (EPA AQI).
What is the cost of living in ZIP 10577?
Regional Price Parity: 115.5 (100 = US average) (High) (BEA RPP, metro/state-level).

Nearby ZIP codes

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Data last updated

Most recent source refresh: Sep 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents