John's property listings

John has 1 property listing, showing 1.

Show more detail >

For Sale

$748,000

40 Deforest Avenue

West Islip NY 11795

4

3

11

Single-Family

Listing courtesy of Netter Real Estate Inc

1 - 1 of 1

Contact John Mackin

What information would you like?

Buying a property Selling a property Request market analysis I have a general question

Browse nearby locations

John Mackin

John Mackin

Sales:: (619) 566-0008

Quick Links

© 2026 RateMyAgent

Terms & Conditions