Halley Ct, Smithtown
- 2 Halley Ct Keuskamp, Jane
- 4 Halley Ct Marmer, Joseph/Elizbeth
- 6 Halley Ct Franzini, Frank/Diana Beata
- 8 Halley Ct Looney, Linda
- 10 Halley Ct Capra, Joseph
- 12 Halley Ct Michaelis (Revo Trst), Theodore
- 14 Halley Ct Wang, Lifeng
- 16 Halley Ct Pagliughi, Anthony
- 18 Halley Ct Biasotti, Francine
- 20 Halley Ct Kintzel, Barbara
- 22 Halley Ct Weisz,Fam Trust, Robert/Diane
- 24 Halley Ct Ferrara (Irrev Trst), John/Paulette
- 26 Halley Ct Cooke, James/Edwina
- 30 Halley Ct Zollo, John B
- 32 Halley Ct Ashamalla, Mark
- 34 Halley Ct Neokleous, Spiro/Cleopatra
- 36 Halley Ct Franks, Roy
- 38 Halley Ct Costa-Arcilesi, Filomena L
- 40 Halley Ct Doherty, Philip