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Duties of owner and occupant with respect to installation and maintenance of carbon monoxide detecting devices in class A multiple dwellings and private dwellings

NYC Housing Maintenance Code § 27-2046.1 (repealed) · cited Nov 4, 2004 – Aug 3, 2026

441,961 NYC housing violations have been issued under NYC Housing Maintenance Code § 27-2046.1, which is 4.0% of every HPD violation attributed to a section. 109,797 are still open, 106,423 of them past the legal deadline on the notice.

Open now
109,797
Open past deadline
106,423
Closed
332,164
All time
441,961
Share of attributed
4.0%
Class C (immediately hazardous)
1

How § 27-2046.1 is actually enforced

The median legal deadline on a § 27-2046.1 notice is 35 days. The median violation that got fixed took 439 days to reach “violation closed”, measured across 192,475 closed violations.

  • 7,822 notices (1.8%) sit at not complied with: the deadline passed and HPD found the condition unrepaired.
  • 3,419 certifications of repair were rejected by HPD. 299 of those are recorded as false certification: the owner certified a repair that inspection did not confirm.
  • 3,054 repairs were certified after the deadline.
  • 11,076 notices (2.5%) are reissues: the violation was written, not fixed, and written again.
  • 137,073 notices (31.0%) were dismissed.

What inspectors cite § 27-2046.1 for

The most common orders written under this section, in HPD’s own wording.

  1. Repair Or Replace The Carbon Monoxide Detecting Device(S). Missing · 294,032 · order 1503
  2. Provide An Approved And Operational Carbon Monoxide Detecting Device, · 98,051 · order 1502
  3. Post A Proper Notice Of Carbon Monoxide Detecting Device · 49,753 · order 1501
  4. Maintain On The Premises And Make Available To The · 110 · order 1505
  5. File Certification Of Satisfactory Installation Of Carbon Monoxide Detecting · 15 · order 1504

Open § 27-2046.1 violations by borough

BROOKLYN46,146
QUEENS23,450
BRONX22,551
MANHATTAN14,588
STATEN ISLAND3,062

Buildings with the most open § 27-2046.1 violations

  1. 479 CENTRAL AVENUE, BROOKLYN · 97 open
  2. 765 LINCOLN AVENUE, BROOKLYN · 82 open
  3. 1055 BERGEN STREET, BROOKLYN · 67 open
  4. 85-32 168 PLACE, QUEENS · 64 open
  5. 2455 BEDFORD AVENUE, BROOKLYN · 61 open
  6. 133 MAC DONOUGH STREET, BROOKLYN · 59 open
  7. 8501 FT HAMILTON PARKWAY, BROOKLYN · 57 open
  8. 2265 OLINVILLE AVENUE, BRONX · 54 open
  9. 2298 ATLANTIC AVENUE, BROOKLYN · 44 open
  10. 1200 EAST 95 STREET, BROOKLYN · 42 open

Text of NYC Housing Maintenance Code § 27-2046.1

This section has been repealed. The violations counted above were issued while it was in force, or cite it in their notice text.

§ 27-2046.1 Duties of owner and occupant with respect to installation and maintenance of carbon monoxide detecting devices in class A multiple dwellings and private dwellings.

(Repealed L.L. 2016/157, 12/6/2016, eff. 5/1/2019) Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2011/075 and L.L. 2016/157.

Current through Local Law 2026/116, enacted July 11, 2026 · enacted municipal law, in the public domain · official publication

Questions people ask about § 27-2046.1

What is a § 27-2046.1 violation?

NYC Housing Maintenance Code § 27-2046.1, "Duties of owner and occupant with respect to installation and maintenance of carbon monoxide detecting devices in class A multiple dwellings and private dwellings", is cited on a violation when an HPD inspector finds the condition it covers. (Repealed L.L. 2016/157, 12/6/2016, eff. 5/1/2019) Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2011/075 and L.L. 2016/157.

How long does an owner have to fix a § 27-2046.1 violation?

Each notice carries its own deadline set by the violation's hazard class. Across 441,961 § 27-2046.1 notices, the median legal deadline was 35 days from the notice date.

How long does it actually take to fix a § 27-2046.1 violation?

Measured across 192,475 § 27-2046.1 violations that reached "violation closed", the median took 439 days from the notice date, against a median legal deadline of 35 days.

How many § 27-2046.1 violations are open in NYC right now?

109,797 § 27-2046.1 violations are open as of Aug 5, 2026, and 106,423 of them are already past the legal deadline on the notice.

Where this comes from

Counted from HPD’s Housing Maintenance Code Violations dataset. Each notice is attributed to a section by HPD’s own order number where one is on record, otherwise by the section its notice text cites. 11,124,402 of the city’s 11,129,441 HPD notices are attributed that way; the share above is a share of those. Figures recomputed Aug 5, 2026.

Browse open § 27-2046.1 records in the live feed · All violation codes

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