Old Hauppauge Rd, Smithtown
- Old Hauppauge Rd Town, Of Smithtown
- 389 Old Hauppauge Rd Lombardi, Richard C
- 390 Old Hauppauge Rd Favale, Darren/Jacqueline
- 392 Old Hauppauge Rd Castronovo (Irrev Trst), Gerald/Rosalie
- 394 Old Hauppauge Rd Pertusiello, Vincent/Diane
- 405 Old Hauppauge Rd Dehaan, John/Ana