West Islip Summary
The median sales price for homes in West Islip NY for Feb 12 to Apr 12 was $370,000. This represents an increase of 22.9%, or $69,000, compared to the prior quarter and an increase of 28.7% compared to the prior year. Sales prices have depreciated 12.3% over the last 5 years in West Islip. The average listing price for West Islip homes for sale on Trulia was $557,727 for the week ending May 09, which represents a decline of 1.9%, or $11,022, compared to the prior week and a decline of 2.2%, or $12,464, compared to the week ending Apr 18.