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C4-2 Zoning District — New York City

C4-2 is a high-density General Commercial District (NYC Zoning Resolution § 11-122) in New York City.

C4-2 at a glance

It allows commercial uses, and generally also housing under the rules of a residential-equivalent district. Under the as of right — narrow street rules, the maximum residential FAR is 2.2 and the maximum commercial FAR is 3.4. 1,577 tax lots citywide carry C4-2 as their primary zoning designation.

Bulk rules for C4-2

ContextResidential FARCommercial FARCommunity facility FARCitation
As of right — narrow street2.23.44.8NYC Zoning Resolution § 33-122, § 33-123, § 33-25, § 33-26, § 33-43, § 33-432, § 34-112
As of right — wide street33.44.8NYC Zoning Resolution § 33-122, § 33-123, § 33-25, § 33-26, § 33-43, § 33-432, § 34-112

Values from the NYC Zoning Resolution, verified 2026-10-06; site-specific overlays, special districts, and waterfront rules can modify them — run a full lookup for a specific lot.

About commercial districts

Commercial districts allow retail, office, and service uses, and most also allow housing under the rules of a residential-equivalent district. Commercial bulk is governed by § 33- of the NYC Zoning Resolution.

Contextual districts pair their floor-area ceilings with prescribed base and maximum building heights so new buildings mirror existing neighborhood form; non-contextual districts govern the envelope through more general height and setback rules, such as sky exposure planes. Commercial districts also allow residences under the rules of a residential-equivalent district, while manufacturing districts generally exclude new residences. Overlays and special purpose districts can modify any of this on a specific lot.

Example lots zoned C4-2

Browse all 1,577 lots zoned C4-2

C4-2 — quick questions

What is the maximum residential FAR in C4-2?
2.2, as of right — narrow street, per NYC Zoning Resolution § 33-122, § 33-123, § 33-25, § 33-26, § 33-43, § 33-432, § 34-112. Site-specific overlays, special districts, and waterfront rules can modify it — run a full lookup for a specific lot.
What is the maximum commercial FAR in C4-2?
3.4, as of right — narrow street, per NYC Zoning Resolution § 33-122, § 33-123, § 33-25, § 33-26, § 33-43, § 33-432, § 34-112. Site-specific overlays, special districts, and waterfront rules can modify it — run a full lookup for a specific lot.
Is C4-2 a contextual district?
No. C4-2 is not a contextual district; its building envelope is governed by the district's general height and setback rules rather than a prescribed contextual envelope.

Keep learning

What do the C4-2 rules mean for a specific lot?

PearlAudit resolves the governing zoning for any NYC tax lot — district, overlays, special districts — and cites the Zoning Resolution section behind every rule claim.

District data: NYC municipal records (Department of City Planning) and the NYC Zoning Resolution. See our sources and methodology. Parcel data as of 2026-10-20.