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Featured local agent — West Islip, NY
Sarah Mitchell
Compass Real Estate · West Islip, NY
“Your trusted relocation specialist since 2009. 350+ homes sold. Zero-pressure, data-first approach.”
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West Islip, NY Housing Market & Real Estate
Housing market overview · Updated monthly ·
$775,000median sale price
How is the West Islip, NY housing market right now?
The median home sale price in West Islip, NY is $775,000, up 9.9% year-over-year. Homes sell in an average of 22 days with 28 active listings. The market is currently a strong seller's market. (Source: Redfin monthly MLS data, as of May 2026 — the most recent Redfin release; Redfin publishes each month's data on a ~6-week lag.)
Is West Islip a buyer's or seller's market?
West Islip, NY is currently a strong seller's market, based on 1.8 months of supply and homes selling in about 22 days. How we determine this →
Homes sold
16
Last 12 weeks
Days on market
22
Average pace
Active listings
28
1.8 months supply
Sale-to-list
105.6%
Above asking
What does the West Islip housing market data show?
| Metric | Value |
|---|---|
| Median sale price | $775,000 |
| Median list price | $844,500 |
| Year-over-year price change | +9.9% |
| Average days on market | 22 days |
| Active inventory | 28 listings |
| Months of supply | 1.8 months |
| Sale-to-list price ratio | 105.6% |
| Median price per sq ft | $459/sq ft |
| Homes sold (latest month) | 16 |
| New listings (latest month) | 28 |
| Listings with a price cut | 25.0% |
| Market condition | Strong seller's market |
Source: Redfin · Updated monthly
How much do homes cost in West Islip by property type?
How the West Islip, NY market breaks down across single-family homes, condos, and townhouses.
| Property type | Median price | Price / sq ft | Homes sold | Days on market |
|---|---|---|---|---|
| Single-family | $775,000 | $459/sq ft | 16 | 22 days |
| Condo / Co-op | $485,000 | $323/sq ft | 1 | 41 days |
Source: Redfin · Updated monthly
The West Islip housing market is currently classified as a strong seller's market with a median sale price of $775,000. Prices have risen 9.9% compared to last year, with homes spending an average of 22 days on market, indicating 1.8 months of inventory.With limited inventory, homes sell quickly and buyers should be prepared to act decisively and competitively to secure a property.The price-to-income ratio of 4.4x provides context for how home values compare to local earning capacity.
Homes for sale in West Islip
There are currently 28 homes listed for sale in West Islip, New York. The median listing price is $844K.
Active listings
28
Homes on market
Median list price
$844K
Avg. days on market
22
Days until sale
New this week
28
Newly listed
Who lives in West Islip?
Population
26,559
Median income
$171,045/yr
Median age
39.8 years
Owner-occupied
95.8%
College grads
50.1%
Avg commute
30.9 min
Source: U.S. Census Bureau ACS
What are homes worth in West Islip?
Zillow home value
$760,065
Price-to-income
4.4x
Source: Zillow Research
What is it like to live in West Islip?
West Islip is a community of approximately 27K residents with a median age of 39.8 years.The median household income is $171,045, which reflects a relatively affluent area with strong earning potential. 50.1% of residents hold a bachelor's degree or higher, indicating a highly educated population.
Homeownership rates are at 95.8%, reflecting strong community stability and long-term resident commitment. The average commute time is 30.9 minutes, which suggests a more suburban or rural location for those willing to commute longer distances.Overall, West Islip offers a balanced lifestyle with accessible home values relative to local income levels.
Which public schools serve West Islip?
7 schools tracked · 3,867 students
The largest public schools serving West Islip, NY by enrollment, drawn from the National Center for Education Statistics. School quality is a commonly cited factor in home-buying decisions — these are the campuses families in this area are most likely to encounter.
WEST ISLIP SENIOR HIGH SCHOOL
Grades 9-12 · 1,199 students
MANETUCK ELEMENTARY SCHOOL
Grades PK-5 · 520 students
PAUL J BELLEW ELEMENTARY SCHOOL
Grades PK-5 · 468 students
UDALL ROAD MIDDLE SCHOOL
Grades 6-8 · 434 students
BAYVIEW ELEMENTARY SCHOOL
Grades PK-5 · 426 students
OQUENOCK ELEMENTARY SCHOOL
Grades PK-5 · 419 students
BEACH STREET MIDDLE SCHOOL
Grades 6-8 · 401 students
Source: National Center for Education Statistics, Common Core of Data directory. Updated annually. Ratings and test scores are not currently displayed.
Which cities are near West Islip, NY?
Want a head-to-head view? Compare West Islip side-by-side with any other U.S. city using our market-comparison tool.
Frequently asked questions
What is the average home price in West Islip?
The median home sale price in West Islip is $775,000, up 9.9% from last year.
How long do homes stay on market in West Islip?
Homes typically spend 22 days on market before going under contract.
What is the median income in West Islip?
The median household income is $171,045 per year.
Is West Islip a buyer's or seller's market?
With 1.8 months of supply, West Islip is currently a strong seller's market.
What is the Zillow home value estimate for West Islip?
The Zillow Home Value Index (ZHVI) for West Islip is $760,065, representing the typical home value in the area.
What is the median condo price in West Islip?
The median condo/co-op sale price in West Islip, NY is $485,000, compared to $775,000 for a single-family home, based on the latest Redfin data.
How much does a single-family home cost in West Islip?
The median single-family home price in West Islip, NY is $775,000 (about $459 per square foot).
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