These are the questions that come out of Mott Haven’s particular mix of buildings — new towers with lottery leases, NYCHA and PACT homes, voucher-assisted rentals and Port Morris workspaces. Questions every New York renter asks, such as the general right to add a lock or what the city says about double-cylinder deadbolts, are answered on our New York City smart lock page and the Bronx smart lock installation page; here we deal with what is different on these blocks.
New towers on the river and along Third Avenue
Our affordable lottery apartment sits on the same floor as market-rate units — does the lottery lease change what we may add to the door?
The door is the same, and in most cases so is the starting point in law. New York’s Multiple Dwelling Law gives every tenant of a multiple dwelling the right to install a lock of their own in the entrance door, separate from the owner’s, provided the landlord gets a duplicate key on request, and it voids any lease clause that charges extra for that right. The exception is buildings under the control of a municipal housing authority. A privately owned tower with income-restricted apartments is not one of those, so a lottery tenant and a market-rate neighbour start from the same place.
Where they can differ is the paperwork that sits on top. Affordable leases often carry the programme’s own rider, and a building’s resident handbook may say how alterations are requested. Neither can remove the statutory right to an added lock, but both can sensibly govern how the work is done: notice, hours, who keeps the duplicate key. We read whatever you have been given before quoting and write the scope in a way the management office can say yes to.
What neither tenant may do is replace or disable the developer’s lock, cut into the frame without consent, or fit anything that needs a key to get out. So the practical plan is identical on both sides of the hallway: keep the developer’s lever, add a deadbolt with its own credentials above it, hand the office a key if asked, and photograph both faces of the door on the day.
Our new apartment door has only a lever that locks itself when it shuts — is that enough, and what can be added if it isn’t?
A lever that locks on closing is convenient, which is why developers fit them, but on its own it is a latch, not a deadbolt. The city’s Housing Maintenance Code expects the owner of a class A multiple dwelling to provide a heavy-duty latch set and a heavy-duty deadbolt on each apartment entrance door, operated by key outside and a thumb-turn inside, plus a chain guard. A spring latch can be slipped or forced more easily than a bolt that projects an inch into a strike. If your door has no deadbolt at all, that is first a conversation with the owner, because it is the owner’s obligation to supply one.
If the owner fits a deadbolt, or the door is already prepared for one, a smart deadbolt can usually go in that preparation, or a retrofit unit can sit on the inside of the owner’s deadbolt so the keyed face in the corridor is unchanged. If you are adding your own lock under the Multiple Dwelling Law, it goes in addition to whatever the owner provides, typically a few inches above the lever, with a new bore and a reinforced strike.
Either way the auto-lock setting on the smart deadbolt is what makes it worth having on a self-closing tower door: the door shuts behind you on its closer, and a few seconds later the bolt throws on its own. We set that delay at the visit, long enough to carry shopping through and short enough that the door is never left on its latch alone.
If someone pushes in behind me as I open my apartment door, can a smart lock do anything — or is that down to habits?
It is mostly habits, and it is worth being honest about that. The home invasion on East 143rd Street in November 2025, in which three men followed a 63-year-old resident into his apartment at around six in the morning, is the kind of crime no lock prevents once the door is already open. What a well-chosen smart lock can do is shorten the moment you stand at the door with your back to the corridor and make sure the door is bolted as soon as it closes behind you.
Practically, that means a credential that opens on the first try — a fingerprint or a phone tap rather than fumbling two keys — and auto-lock so the bolt throws without anyone remembering to turn it. Notifications can tell a family member each time the door is unlocked, so an unexpected opening at an odd hour gets noticed. And if you ever suspect someone watched you type your code, change it from the app the same day.
The habits are the part that matter most: look down the corridor before you open, do not hold the lobby door for people you do not know, and step in and close the door before you take your hands off it. If the building’s street door is not relocking, report it, because under the Multiple Dwelling Law and the Housing Maintenance Code that door is the owner’s to keep working.
NYCHA, PACT and voucher homes
Our development converted to PACT and a private company runs it now — does NYCHA’s bottom-lock rule still apply to our door?
Not automatically, and not automatically gone either. NYCHA’s own description of PACT is that after conversion it continues to own the land and buildings, administers the Section 8 subsidy and monitors conditions, while a private partner renovates and manages the development and enforces house rules. Residents sign a new PACT Section 8 lease, which NYCHA describes as similar to the public housing lease. The bottom-lock rule comes from NYCHA’s public housing handbook; after conversion, the PACT lease and the partner’s house rules are what you need to read.
There is a genuine legal grey area here that we will not paper over. The Multiple Dwelling Law’s right to add your own lock excludes buildings under the supervision and control of a municipal housing authority, and NYCHA still owns PACT buildings. Whether that exclusion still applies after conversion is a question for the management office and, if it matters to you, your tenant association or a tenant lawyer — not for an installer. What we can do is ask the manager in writing, with a one-page scope, and go ahead only on a written yes.
Ask, too, what the renovation scope includes. NYCHA says PACT partners renovate every apartment and carry out security upgrades; if a new apartment door or new lock is coming to yours, waiting until it is hung is usually wiser than boring the old one.
We pay rent with a housing choice voucher — could an added smart lock cause a problem at the unit inspection?
Not if it is fitted properly, and it can help. HUD’s NSPIRE inspection standards redefine the older Housing Quality Standards used for voucher units. NSPIRE treats an entry door that cannot be secured by at least one installed lock as a deficiency, and its egress standard says a deadbolt that needs a key from the inside is not acceptable on a door that serves as a way out.
So two things matter. The lock must open from inside with a thumb-turn or lever, no key and no code — every smart deadbolt we fit does. And the owner’s lock must still work, because the inspection looks at the unit as a whole and NSPIRE expects property management to put right a door that cannot be secured.
Tell your landlord about the added lock and give them a duplicate key if they ask, as the Multiple Dwelling Law requires, so nobody arrives for an inspection to find a door they cannot open. If the inspector needs entry when you are out, a temporary code that expires the same evening is easier than leaving a key with a neighbour.
Port Morris lofts, studios and workshops
Our live-work loft opens off a freight corridor that trucks and workshop staff use all day — what kind of lock suits that unit door?
Something built for abuse rather than for a hallway carpet. Converted factory corridors in Port Morris see pallet jacks, carts and doors swinging into each other, and a residential keypad deadbolt with a plastic interior housing is not designed for that. Commercial-grade keypad deadbolts and mortise-style electronic locks with a steel chassis, or a reader on the frame driving an electric strike, stand up far better.
The frame decides a lot. Steel frames in older industrial buildings are often out of square after decades of building movement; a strike that does not line up will make any electronic lock jam. We check the reveal, shim or re-cut the strike, and adjust the closer so the door latches every time before the lock goes on.
Because these buildings mix homes and businesses under the 1997 and 2005 mixed-use rezonings, the corridor itself usually belongs to the landlord, and so does the fire-safety plan for it. Anything mounted on the corridor face or the frame should be cleared with the building first, and the unit door must still open from inside in one motion.
Our Port Morris studio’s main entrance is a roll-up door — can it be locked electronically, or should the smart lock go somewhere else?
Usually somewhere else. Coiling roll-up doors are locked with slide bolts, padlocks or the operator’s own brake, and the electronic options are built into the door operator rather than added as a lock. Turning a roll-up into a daily keyless entrance means motor, safety edges, photo-eyes and the manufacturer’s control board — a door-operator job, not a smart lock job.
The cleaner plan is to keep the roll-up locked from inside and put the smart lock or reader on the pedestrian door beside it, or on an interior door if the roll-up is the only opening. Staff and visitors then use one controlled entrance with a log, and the roll-up opens only for deliveries.
If there is no pedestrian door, a man door cut into the wall or the roll-up itself is a building alteration that needs the landlord and, depending on the work, a DOB filing. We will tell you that up front rather than sell a lock that cannot do the job.
What the local numbers and rules tell us
Burglary in the 40th Precinct is falling — and where it still happens
NYPD CompStat for the week ending October 11, 2026 shows 287 burglaries in the 40th Precinct so far this year, against 342 at the same point in 2025, a drop of 16.1 percent. The precinct’s full-year 2025 total was 442, a long way below the 1,374 recorded in 1990. Crimes in public housing, which CompStat counts separately, stand at 360 for the year against 406 last year.
Falling numbers do not change the logic of an apartment door. A burglary needs a door that is unlocked, a lock that can be slipped or a frame that gives. A deadbolt that throws itself every time, a strike set into solid framing with long screws and a door that closes properly on its closer address all three.
A state smart-access bill keeps coming back — and it is not law yet
Senate Bill S955, sponsored by Senator Brian Kavanagh, would require building smart-access systems in New York to offer a fob, card, digital key or passcode rather than an app alone, give residents keys at no cost, and keep backup power on entry doors. It passed the Senate in May 2025, died in the Assembly, and was advanced again in the Senate in May 2026; as of this page’s review it remains in committee.
Until something like it passes, the city’s Tenant Data Privacy Act is the rule that applies to building systems: owners using smart access in multiple dwellings must give tenants a data retention and privacy policy, get express consent and collect only the minimum data. That law governs the building’s system. Your own lock on your own door is yours, and its records stay in your account.
The Landmarks rules at a rowhouse door
In the Mott Haven, Mott Haven East and Bertine Block districts, the Landmarks Preservation Commission expects historic doors, transoms and surrounds to be kept. Its guidebook says ordinary maintenance, repair and retrofitting of safety equipment needs no permit, and that staff can approve doorbells and intercom panels within or beside the door opening, one intercom panel per opening, if they are neutral and discreet.
That makes an inside-mounted retrofit, which leaves the street face of the door untouched, the simplest choice on a landmarked rowhouse. Where a keypad is wanted outside, we size it like an intercom panel and place it in the opening rather than on the facade, and we recommend checking with LPC before the work rather than after.
