9 William AvenueEast Islip, NY 11730Inquire For List Price

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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • 0.25Acreage
  • 1255Square Feet

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9 William Avenue East Islip NY

This 1,255 sq ft property with built in 1920 year, on a 0.25 acre lot at 9 William Avenue East Islip NY 11730 in East Islip, NY, was sold on Dec 31, 1969, and is not currently for sale with MYNY. Amenities includes: exterior walls of , a roof, heating, cooling, parking.

Continuing to attract attention with its excellent amenities and growing property values, East Islip, NY is a desirable location. Discover all it has to offer! Explore properties in East Islip, NY here.

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Property Details of 9 William Avenue

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