Acoustic Design Requirements in New York City

NYC Noise Code + ANSI S12.60 + NYC Building Code Chapter 12 compliance guide for New York City architects and acoustic consultants.

NYC Building Code Chapter 12 and Local Law 14 set specific noise requirements. The DEP enforces the NYC Noise Code (Local Law 113) with strict construction noise limits.

Primary Standard

NYC Noise Code + ANSI S12.60 + NYC Building Code Chapter 12

Certification Body

ASA (Acoustical Society of America)

RT60 Targets for New York City

Room TypeRT60 TargetStandard
Classroom (<283 m³)≤ 0.6sANSI S12.60
Open-plan office≤ 0.8sWELL v2
Residential bedroom≤ 0.6sWELL v2

Common Building Types in New York City Requiring Acoustic Design

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High-rise residential towers

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Office fit-outs (Class A)

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School modernisation (SCA projects)

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Mixed-use developments with retail podiums

Acoustic Consultants in New York City

Firms commonly working on acoustic design in NYC include Cerami & Associates, Acentech, Jaffe Holden, Threshold Acoustics, and Longman Lindsey. AcousPlan does not endorse specific firms \u2014 this list reflects commonly encountered practices in the New York City market. For projects requiring professional acoustic assessment, we recommend engaging a consultant accredited by ASA (Acoustical Society of America).

Frequently Asked Questions: New York City Acoustics

What STC rating does NYC require between apartments?▾
NYC Building Code Section 1207.2 requires STC 50 (laboratory) or FSTC 45 (field-tested) for walls and floor/ceiling assemblies between dwelling units. NYC Administrative Code §24-218.1 additionally requires that noise from building systems not exceed 45 dB(A) in residential spaces. Many luxury developments target STC 55-60 for marketing differentiation.
Does NYC have specific classroom acoustic standards?▾
NYC School Construction Authority (SCA) Design and Construction Standards require ANSI S12.60 compliance for all new and renovated school buildings. This means RT60 ≤ 0.6s for classrooms under 283 m³, background noise ≤ 35 dB(A), and STC 50 between classrooms. The SCA acoustics guide also specifies specific HVAC noise limits for each space type.
What acoustic issues are common in NYC buildings?▾
Common NYC acoustic issues include: STC failures in pre-war buildings with back-to-back medicine cabinets and shared plumbing walls, rooftop mechanical equipment noise transmission in buildings with roof decks, elevator noise in residential towers (especially high-speed elevators), and low-frequency traffic noise from subway lines requiring enhanced floor isolation.

Other United States City Guides

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