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Commercial Overlay

A commercial overlay is a commercial district mapped within residential districts to serve local retail needs; NYC describes C1 and C2 overlays as mapped patterns superimposed on residential districts with standard depths from streets unless otherwise specified. Overlays enable limited retail/service uses along corridors without fully remapping the underlying residential district.

Where it applies
New York City
When it comes up
Feasibility; zoning analysis; tenanting strategy
Property types
Mixed-use; neighborhood retail

In practice

Overlay depth and corner conditions can materially change ground-floor program feasibility and loading/parking obligations.

Related terms

Commercial DistrictResidence DistrictUse RegulationsDepth of Overlay