NYC's Annual Parapet Observation Requirement: Local Law 126 of 2021 and 1 RCNY §103-15
Published October 10, 2026
The short version: if your building has a parapet facing the street, it needs a yearly look
Since January 1, 2024, almost every building in New York City with a parapet facing a public street, sidewalk, or right-of-way has had to get that parapet looked at once a year — whether the building is six stories or sixty, whether it’s in FISP/Local Law 11 or not. This is a separate, standing obligation from the five-year facade inspection cycle, and a surprising number of owners and boards still haven’t heard of it.
The requirement comes from Local Law 126 of 2021, which added NYC Administrative Code §28-301.1.1 and took effect November 7, 2022. DOB’s implementing rule, 1 RCNY §103-15, became effective September 28, 2023, and set the actual observation requirement in motion starting January 1, 2024 — confirmed directly in DOB’s own promulgation notice for the rule. Local Law 126 is the same bill that created the Periodic Inspection of Parking Structures (PIPS) program we’ve covered separately in our Local Law 126 parking structure guide — one law, two distinct and unrelated inspection regimes bundled into the same piece of legislation.
For the facade-inspection and sidewalk-shed side of the picture, see our briefing slides: Your façade clock and your sidewalk shed.
Who has to comply
The rule is deliberately broad. Per 1 RCNY §103-15(b), it applies to all buildings with parapets fronting the public right-of-way, regardless of height — there’s no six-story threshold the way there is for FISP. “Public right-of-way” is defined as a public street, avenue, sidewalk, roadway, or any other public place or public way, and DOB’s parapet FAQ clarifies that an exterior wall counts as fronting the right-of-way if a member of the public unconnected to the property can walk right up to the facade, even where that wall sits on private property.
Two exceptions exist:
- Detached one- or two-family homes.
- Buildings with a fence or other continuous barrier that prevents access to the exterior wall. DOB’s FAQ draws the actual line: if the barrier sits within a perpendicular distance from the exterior wall equal to or less than half the wall’s height, the parapet still must be observed. Only a barrier set back beyond half the wall’s height removes the requirement.
Buildings without a parapet, or with a parapet that doesn’t front a public right-of-way at all (an interior courtyard elevation, for example), simply aren’t within scope of the rule in the first place. And per DOB’s FAQ, parapet walls on balconies don’t meet the definition and aren’t covered, and a bare cornice with no parapet behind it isn’t an “appurtenance” subject to inspection — though a cornice attached to a parapet wall is.
What counts as a parapet, and what has to be checked
1 RCNY §103-15(a) defines a parapet simply as “the part of any wall entirely above the roof line” — no minimum or maximum height carve-out, which DOB’s parapet information sheet reiterates with diagrams showing that even a low parapet wall is covered. An appurtenance is any structure attached to or supported by the parapet — railings, gooseneck ladders, roof access rails, handrail attachments for fire escapes, telecommunications equipment, and signs are all named examples.
Per the rule, the annual observation must include:
- Close-up inspection of the entire parapet. This can be done from a fire escape or the roof — DOB’s FAQ confirms physical examination from scaffolding or another observation platform is required annually where that’s the only way to reach cornices or hard-to-access appurtenances, but inspection from fire escapes or roofs is also acceptable, and even an inside-face inspection is acceptable where outer-face access is genuinely limited by the building’s geometry.
- A plumb check — confirming the parapet is plumb within one-eighth of its own cross-sectional thickness at any point.
- A deterioration check — displacement, horizontal or diagonal cracks, missing or loose bricks or coping stones, deteriorated mortar joints, spalling, or rot.
- A stability check on appurtenances — confirming railings, ladders, handrail attachments, antennas, and signage are installed and maintained in a stable condition.
Who’s qualified to do the observation
Unlike a FISP facade inspection, which must be filed by a licensed Qualified Exterior Wall Inspector, the parapet observation has a deliberately wide pool of qualified observers. 1 RCNY §103-15(b)(1) names a bricklayer, building superintendent, handyman, mason, or person in a similar construction trade, an architect or engineer, certain state-authorized inspectors, or “any other individual capable of identifying hazards on the parapet.” DOB’s rule promulgation notes that the state-authorized inspector categories were added in response to a public comment during rulemaking — the Department deliberately kept the bar low so that owners without an engineering contract in place could still comply.
That flexibility doesn’t mean the observation is informal. If something looks wrong, the right next step is getting a professional who actually does facade and parapet repair work — masonry, coping, sealant, and structural tie-in — to assess it properly, not just note it and move on.
What the report has to contain, and how long you keep it
There is no filing with DOB. 1 RCNY §103-15(c) requires the observer (or the owner, in consultation with the observer) to produce a written report, and DOB’s FAQ is explicit: “No submission to the Department is required.” The report has to include:
- The building’s address and any other associated addresses.
- The owner’s name, mailing address, and telephone number (or, for a non-individual owner, the same for a principal).
- The observer’s name and, if other than the owner, their contact information, affiliation with the building, and business name.
- The date(s) of the observation.
- A location plan of the parapet(s) observed.
- The parapet’s construction — material, height, thickness.
- General conditions noted, whether any unsafe conditions were found, and what was done to remedy them.
- Any repairs made to the parapet since the previous report.
- Dated photos documenting conditions at the time of observation.
Owners must keep the report on file for at least six years and produce it to DOB on request. DOB’s FAQ adds the practical deadline: the observation has to be completed, and the report on file, by December 31 each year, starting with December 31, 2024. There’s no photo requirement beyond what’s needed to document conditions, and no DOB-mandated report template — the format just has to follow the order and sequence set out in 1 RCNY §103-15(c)(1).
One shortcut worth knowing: if your building’s FISP (Local Law 11) report for that year already contains everything 1 RCNY §103-15 requires, DOB’s FAQ confirms a separate parapet report isn’t needed — you just keep the FISP report on hand. If it’s not a FISP filing year for your building, or the FISP report doesn’t cover everything the parapet rule asks for, the annual observation still has to happen independently. For background on FISP itself, see our FISP Cycle 10 guide and how to read a FISP report.
What happens if the observation turns up a problem
If a parapet exhibits a hazardous or unsafe condition, two things have to happen immediately, per 1 RCNY §103-15(b)(4):
- The observer notifies DOB — by calling 311, and, per DOB’s industry notice, also emailing parapets@buildings.nyc.gov. If the building is separately subject to FISP, DOB’s FAQ notes an Unsafe Notification (FISP3) filing in DOB NOW: Safety is also required.
- The owner installs public protection — a sidewalk shed, fence, or safety netting sufficient to secure public safety — and keeps it in place until the condition is fully remedied.
The unsafe condition itself has to be corrected within 90 days of the DOB notification. Unlike FISP, where owners can request an extension of time if repairs can’t be finished on schedule, DOB’s parapet FAQ states plainly: “There are no extensions” for the 90-day parapet correction window. The only penalty DOB currently describes for this program is for failing to produce the report on request — the FAQ confirms “no civil penalties are applicable” for that specific failure, but a missing or incomplete report is still a violation DOB can issue, separate from whatever liability an uncorrected unsafe parapet condition creates on its own.
If a parapet is leaning, cracked through or shedding material right now, see emergency structural repair and containment for what to do in the first hour.
What this means if you manage a building right now
If your building’s exterior wall runs along a sidewalk or street — which describes the overwhelming majority of NYC buildings — someone needs to walk your parapet line at least once before December 31 of this year, document what they find, and keep that report on file. If your building is also in an active FISP sub-cycle (see our FISP Cycle 10 guide for your sub-cycle window), check whether this year’s facade report already covers everything 1 RCNY §103-15 asks for before assuming you need a second, separate observation.
If a parapet observation — yours or a prior one — turned up deterioration, loose coping, or an unstable appurtenance, that’s a scoping and repair conversation, not just a paperwork exercise. Altius CM handles parapet repair and replacement as part of our broader facade restoration work — masonry and coping repair, sealant replacement, and the shed or scaffold sequencing that protects the public while the work happens — alongside our Local Law 11 / FISP restoration work and the rest of our scope of work.
This is general information, not legal advice. Confirm your building’s specific parapet condition and inspection history with a qualified observer, and verify current requirements directly against 1 RCNY §103-15 and DOB’s parapet FAQ before relying on this page for a specific filing or compliance decision.
If you need help scoping a parapet repair or want a second set of eyes on what an observation found, talk to us.