NYC Zoning Handbook: Appendix E
Table 1
Table 1
Residence Districts: Permitted Uses
[1] Uses permitted in contextual districts with a letter suffix are the same
as those of the corresponding residence district without a suffix.
[2] Zero lot line buildings are not permitted in R3-2, R4 (except R4-1
and R4B), and R5 (except R5B) districts.