A stop work order (SWO) is an official directive from the NYC Department of Buildings (DOB) that forces construction or demolition at a site to stop immediately until a problem is corrected. It is a safety and compliance tool, not an eviction or a vacate order — in most cases people can keep living in the building while the order is in place.
What a stop work order actually does
When DOB issues an SWO, all work covered by the order must stop right away, freezing a situation DOB considers unsafe or out of compliance before anyone gets hurt. The written notice specifies whether the order is full or partial, the conditions that triggered it, and the code sections involved. Importantly, an SWO targets work, not occupancy — it does not by itself require anyone to leave. A vacate order is a separate action; see our guide on what a vacate order means.
What triggers a stop work order
Common triggers: work without a permit (or beyond what the permit authorized); unsafe conditions endangering workers, occupants, or the public; failure to follow the approved plans; failure to safeguard people and property; and repeat or serious violations. DOB inspectors can issue one after a proactive inspection, a 311 complaint, or an accident. If you suspect illegal construction, see how to file a complaint about your landlord or building.
Full vs. partial stop work orders
A full SWO halts all work at the location. A partial SWO halts only specific work — a trade, floor, or scope — while allowing compliant work to continue; DOB can also issue a partial lift as problems are corrected.
How a stop work order is lifted
An SWO doesn't expire on its own — it must be actively lifted (a "rescission"), and only DOB can do it: understand the order, correct the problem, request a re-inspection (often resolving a civil penalty too), and DOB issues the rescission. Timelines vary widely; DOB publishes no fixed schedule, so treat any specific number of weeks as an estimate.
Where a stop work order shows up
SWOs are public, tied to a building's address and BIN, and appear in DOB NOW: Public Portal and the older BIS; DOB also maintains a public map of SWOs from the past two years. Check a Building lets you pull an address's stop work orders alongside its violations and complaints in one free place — building information, not a background check on a person.
What it means for tenants
You usually don't have to leave (an SWO stops construction, not occupancy — a vacate order is the serious one). Ongoing work should genuinely stop; work continuing after a posted SWO may itself be reportable via 311. It's a signal, not a verdict. Curious who owns the building? See how to look up your NYC landlord; wondering about regulation, see am I rent stabilized?
Check a Building is a free tool for looking up public NYC building records — tenant education and property research, not tenant screening. Sources: NYC DOB — SWO Common Conditions; NYC DOB — Stop Work Order Map.