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Yonkers, NY Building Safety: Green Building Code (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Covered nonresidential threshold
over 15,000 square feet
Covered residential threshold
more than 25 units
Administering official
Commissioner, Dept. of Housing and Buildings
Standards review
annual report to City Council
EV charging trigger
10+ parking spaces
EV charging requirement
5% of spaces, minimum 2

Summary

Yonkers requires large new construction and renovation projects on city-owned or city-purpose property, plus certain private developments, to meet the Yonkers Green Building Standards under City Code Chapter 50. The Commissioner of Housing and Buildings administers the standards and can grant written exemptions.

COVERED PROJECT: All construction projects, involving nonresidential developments of greater than 15,000 square feet or residential developments with more than 25 units, including those projects on City-owned real property... A. The City is the record owner of said real property including land and/or buildings or related improvements which are used for municipal or school purposes... § 50-4. A. Green building standards. All covered projects entering the design phase 90 or more days after the effective date of this legislation shall be designed, constructed and certified to meet the Yonkers Green Building Standards.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4745274; v31 updated 2025-10-28; through 10-28-2025).

Full Breakdown

O. No. 3-2013 and amended 2022 and 2024, the Yonkers Green Buildings Code (City Code Chapter 50) applies to "covered projects": nonresidential developments over 15,000 square feet or residential developments with more than 25 units, where the City is the record owner of the land or building used for municipal or school purposes, and the work involves new construction, renovation, or expansion. Under § 50-4, any covered project entering the design phase 90 or more days after the legislation's effective date must be designed, constructed and certified to meet the Yonkers Green Building Standards, which the Commissioner of the Department of Housing and Buildings must implement within 30 days of passage and review annually with a report to the City Council (§ 50-3).

The Commissioner may exempt a project in writing under § 50-4(B) if no appropriate Yonkers standard exists for that building type, or if applying the standard is not practical, in which case the Department may substitute lesser or different green building standards. All exemption determinations must be documented in the Department's record. Site plan applications for nonresidential projects over 15,000 square feet or residential projects over 25 units must also include a green buildings survey in a form approved by the Commissioner (§ 50-5). A 2022 amendment added § 50-6, requiring new nonresidential or residential developments with parking garages or lots of 10 or more spaces to provide electric vehicle charging infrastructure for at least 5% of total parking spaces and not less than two spaces, installed per Article XXI of the Zoning Chapter (Chapter 43).

Violations & Fines

Chapter 50 places compliance and exemption authority with the Commissioner of the Department of Housing and Buildings rather than setting a fixed fine schedule. Noncompliant covered projects can be denied certification or required to redesign to meet the Yonkers Green Building Standards or, for parking facilities, the EV charging infrastructure mandate in § 50-6 before site plan or building approval proceeds.

Frequently Asked Questions

What triggers Yonkers' green building requirements?
A "covered project" under § 50-2: a nonresidential development over 15,000 square feet or a residential development with more than 25 units, where the City owns the property for municipal or school purposes and the work is new construction, renovation, or expansion.
Can a project skip the Yonkers Green Building Standards?
Yes, but only if the Commissioner of Housing and Buildings determines in writing under § 50-4(B) that no appropriate standard exists for that project type or that applying it is not practical, in which case a lesser or different standard may be set instead.
Do private developments in Yonkers need EV charging infrastructure?
Any new nonresidential or residential development with parking garages or lots of 10 or more spaces must provide electric vehicle charging infrastructure for at least 5% of total spaces and not less than two spaces, per § 50-6, installed under Article XXI of Chapter 43.

Sources & Official References

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