Market Overview
Home Prices in West Sayville, NY
The median home value in West Sayville, NY is $713,904 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's up 3.8% compared to a year ago and up 1.6% from two years prior.
Compared to the U.S. national median of $410,000, homes in West Sayville are priced74% above average. West Sayville is part of the New York-Newark-Jersey City, NY-NJ-PA metro area.
Over the past five years, West Sayville home values have risen by approximately15.6%, reflecting steady appreciation in this market.
Price History
West Sayville Home Price Trend
City Comparison
West Sayville vs. National Median
At $713,904, homes in West Sayville cost 74% above the national median of $410,000. Buyers in West Sayville should expect to pay a premium compared to most U.S. markets.
Affordability
What Does It Cost to Buy in West Sayville?
20% Down Payment
$142,781
on $713,904
Monthly P&I
$3,723/mo
30-yr @ 6.8%
Total Monthly Est.
~$4,728/mo
incl. taxes & insurance
Income Needed
$189,120
gross annual (30% rule)
10% Down Option
$71,390
+ PMI applies
Loan Amount (20% dn)
$571,123
at current rates
Estimates assume a 30-year fixed mortgage at 6.8%. Monthly total includes estimated property taxes and homeowner's insurance. Actual costs vary.
FAQ
Frequently Asked Questions
What is the average home price in West Sayville, NY?
The median home value in West Sayville is $713,904 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's up 3.8% year-over-year.
How much have home prices changed in West Sayville?
Over the past year, home values in West Sayville have increased by 3.8%. Over five years, prices have risen approximately 15.6%.
How much do I need to earn to buy a home in West Sayville?
To comfortably afford the median home price of $713,904 with a 20% down payment ($142,781) at today's rates (6.8%), you'd need a gross annual income of approximately $189,120. This assumes keeping total housing costs at or below 30% of gross income.
How does West Sayville compare to the national average home price?
The national median home value is approximately $410,000. At $713,904, homes in West Sayville are 74% above the national average.
What metro area is West Sayville part of?
West Sayville is part of the New York-Newark-Jersey City, NY-NJ-PA metropolitan area. Home prices and market conditions can vary across the broader metro region.