Helen Marie Pl, Islip
- 4 Helen Marie Pl Colleen Douglas
- 9 Helen Marie Pl Robert Denicola (Le)
- 10 Helen Marie Pl Mary Lapeter
- 15 Helen Marie Pl Vallette Family Trust
- 16 Helen Marie Pl Timothy Degrazia &
- 22 Helen Marie Pl Michael Sahaidachny &
- 28 Helen Marie Pl Rouse Family Irrevocable Trust
- 33 Helen Marie Pl Jerry Delligatti &
- 34 Helen Marie Pl Robert Jr & Lisa Hepler
- 40 Helen Marie Pl Man Tung Yuen & Dan Ping Hu
- 45 Helen Marie Pl Angelo M &Deborah Rivituso
- 46 Helen Marie Pl Gregory Millwater &
- 51 Helen Marie Pl John & Sandra Kowalchuk
- 52 Helen Marie Pl Adam V Haygood &
- 57 Helen Marie Pl Joann Liguori
- 58 Helen Marie Pl Frederick & Sharon Severs
- 63 Helen Marie Pl Nicholas G & Cindy Demetriou
- 64 Helen Marie Pl Frank Jr & C Bonavise
- 69 Helen Marie Pl M & D Goonan 2020 Irrev Trust
- 70 Helen Marie Pl Paul & Catherine Johnson
- 75 Helen Marie Pl Yin Zhen Lai
- 76 Helen Marie Pl Matthew & Melissa Torres
- 81 Helen Marie Pl Mark & Sandy Tambini
- 82 Helen Marie Pl Richard J Gonzalez &
- 88 Helen Marie Pl Fnu Abed Ali & Faraha S Sheik
- 93 Helen Marie Pl Kelly Ann Feron
- 94 Helen Marie Pl Anthony L & Darcie Cortese