Sylvan Dr, Southold
- 50 Sylvan Dr Werts, Clair T
- 110 Sylvan Dr Meredith-Jones, Giles
- 230 Sylvan Dr Shan Sa Asset Mgmnt Trt
- 350 Sylvan Dr Tuthill, Halsey
- 530 Sylvan Dr Swinburne, Susan A
- 600 Sylvan Dr Mcgoldrick, Patrick E
- 680 Sylvan Dr Frosch-Lewis Llc
- 760 Sylvan Dr Frosch Lewis Llc