46-48 3rd AvenueEast Islip, NY 11730Sale Price: $690,000

  • Sale Price: $690,000
  • 548 Days Since Sale
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Federal 30-year interest rate: 6.37% last updated on May 7, 2026
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This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $690,000Sale Price
  • 4Bedrooms
  • 2Bathrooms
  • 2,200Square Feet

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Rare Find and Opportunity in the Heart of East Islip to Own Two Legal Residences on One Parcel. Main House is a 3 BR, 1 Bath Cape Cod with Great Room Sizes, Open Floor Plan and Beautiful Hardwood Floors. Full Basement & 2 Car Garage. And then there's the 1 BR Private Cottage with Courtyard. Low Maintenance Vinyl Siding, New Roof and Aztec Decking. Great Curb Appeal. Income Potential. Economic Gas Heat and Hot Water. Close to All Town & State Parks, Marinas, Bay & Ocean Beaches, Arboretum, Golf Courses and the LIRR. Come see for Yourself, you won't be Disappointed., Additional information: Appearance:excellent,Interior Features:Guest Quarters,Separate Hotwater Heater:2

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Listed by Stephen B. Grant CBR of Howard Hanna Coach

Listing Sold by Howard Hanna Coach

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of May 15, 2026 11:51 AM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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