Who is covered
All multiple dwellings (3+ units).
What the law requires
- Tune up and calibrate boilers and heat controls before October 1.
- Maintain 68°F daytime and 62°F nighttime minimum temperatures throughout heat season.
- Respond to 311 heat complaints within 24 hours and document temperature logs.
Filing frequency and deadlines
Penalty structure
Non-compliance with LL86 (Heat) can result in the following penalties:
- HPD Class C violation (immediately hazardous) for failure to maintain heat.
- $1,000+ per day of violation after the first.
Exemptions
- One- and two-family owner-occupied dwellings.
Recent updates and amendments
HPD has expanded overnight inspection capacity; emergency boiler repairs are tracked via HPD Online.
Reference
Official source: NYC HPD — Heat and Hot Water
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