Tenant Turnover Rekey: Landlord and Manager Guide

What changes when a tenant leaves

A tenant who moves out takes belongings, but not necessarily every key. Some keys are returned, some are forgotten in a drawer and some were copied years ago for a relative or a partner. The landlord is left with a unit whose lock still answers to a number of keys that nobody can count. A rekey between tenants resets that count to a number you know.

This is about accountability and not suspicion. Most former tenants leave in good faith. But a landlord who rents to a new household has a responsibility to give them a unit that only they can enter, and the old keys make that impossible to promise honestly. A rekey closes the question without accusing anyone of anything.

It also protects you. If something goes wrong in the unit later, a documented lock change shows that you took reasonable care. A record that says the locks were rekeyed on a certain date, with the number of new keys issued, is a useful piece of paper to have in a file.

How rekeying works in plain words

Inside a typical door lock are small pins that must line up for the key to turn. Rekeying replaces or rearranges those pins so that a different key fits, and the old key no longer lines them up. The lock body stays in the door, the handle stays on, and nothing about the look of the door changes. That is why landlords like it: the work is contained and the unit looks the same.

Our page on rekeying describes the service, and the guide on how rekeying changes who can enter explains the idea from the point of view of who holds a key. It is worth reading if you have never been through it.

Rekeying works when the lock hardware is sound. If a lock is broken, worn, rusted or of a type that cannot be rekeyed, replacement is the better route. A technician looks at each lock and tells you which path applies. Do not assume that every lock in a unit will behave the same way, especially in older buildings where hardware has been added over decades.

Counting every lock in the unit

The front door is the obvious one, but a turnover rekey should account for every keyed opening. That list may include a back door, a patio or balcony slider, a garage entry, a storage closet, a laundry room, a mailbox and a gate or fence. In multi family buildings there may also be common area doors that are not part of the unit but affect it.

Walk the unit with a notepad, or better, a phone camera. Photograph each lock and note what kind of door it is on. This record helps in planning and gives the technician a head start. It also reveals surprises, such as a door with a lock nobody has a key to, or two different brands of lock on one unit that cannot share a key.

Think about how many keys you need to cut. One per adult tenant, maybe an extra for the landlord or manager file, and none beyond that unless the lease says otherwise. More keys mean more things that can be lost or copied. The rental property rekey planning guide has a fuller discussion of counts and tracking.

Do not overlook the lock you cannot see. Some units have a keyed lock on a utility panel, an attic hatch, a crawl space door or a storage cage in a shared garage. These locks often belong to the building and not the unit, so find out who controls them. A tenant who is handed a key to a space they are not supposed to use creates a problem, and so does a tenant who needs access to a space and finds nobody has a key. A short list of what is included in the lease keeps expectations straight.

• Front door and any secondary entry doors.
• Patio, balcony or sliding glass door locks, where they are keyed.
• Garage entry, storage closet, laundry or utility room locks.
• Mailbox, gate and any shared area keys that come with the unit.
• Any interior keyed lock that guests or tenants might rely on.

Matching keys across doors, and why it matters

A good turnover job often leaves every lock in the unit working with one key. A tenant who carries one key instead of four is less likely to misplace it, and a landlord who tracks one key per unit has a simpler system. This is called keying alike, and it works only when the lock brands or key types are compatible.

In larger portfolios, managers may want more structure. A master key system lets a single manager key open many units while each tenant key opens only its own. That is an organizational decision, and it comes with risks, since a master key is powerful and must be controlled. Our guide on property manager master key systems covers the pros and cons, and master key terms gives the vocabulary.

If you manage several properties, talk through your needs before starting. A locksmith can tell you what is possible with the hardware you have, and whether a restricted keyway, which limits who can copy a key, fits your plans. Read restricted keyways and why they matter before the call if that appeals to you.

A practical test before you commit is to ask whether the key you plan to issue can be copied at any hardware counter. Standard keys can, and that is both a convenience and a risk. If your portfolio is large or your tenants change often, a key that cannot be copied casually helps keep the count honest. The tradeoff is that you must go through an approved channel for every copy, so think about whether you or your staff will really follow that routine.

Timing the rekey around a vacancy

The right moment for a rekey is after the old tenant has handed back the unit and before the new tenant gets keys. At that point nobody is living there, the doors are accessible, and the work does not interrupt anyone. A tight schedule is the main difficulty, since cleaning, painting and repairs often fill the same gap.

Plan the order of work. Many managers rekey early in the turnover, so that workers who need access later receive the new key, and the former tenant's key is already dead. Others rekey last, to avoid handing out a new key to many different trades. Either approach can work as long as someone tracks who holds what.

Tell the team how much flexibility you have. If you need the work done before a specific move in date, say so when you call, and describe what else is happening in the unit. The team cannot promise timing without seeing the situation, but a clear picture helps everyone coordinate.

Legal and lease questions to settle first

Rules about lock changes between tenants differ from place to place and between lease types. We cannot state what applies to you, and requirements vary, so ask your attorney, property association or local housing office. Questions that often come up include whether you must change locks between tenants, how soon you must give a new tenant keys and what happens when a tenant wants to add their own lock.

Read your lease for provisions about keys and locks. Many leases state that tenants may not change locks without permission, and that they must return all keys at move out. Our general explainer, landlord and tenant lock changes explained in general terms, lists the sort of questions to put to your own adviser.

When you call a locksmith, you will be asked to show that you own or manage the property. That might be a deed, a management agreement or a lease with your name on it. Gather it ahead of time so the visit does not stall. This step protects tenants and owners alike, and it is part of doing the job responsibly.

A helpful habit is to keep a dated log for every unit. Record the date of each lock change, who did it, how many keys were issued and to whom. If a dispute arises about a lost key, a damaged lock or a late move out, a clean log settles the questions fairly. The log does not need to be elaborate. A single sheet per unit, or a simple spreadsheet, is enough, as long as someone updates it each time.

What to tell the locksmith on the phone

Describe the property in simple terms. Say whether it is a house, apartment, condo or townhome, how many keyed doors it has and what kind of locks they appear to be. If you know the brand or if the locks are older, say so. Mention if the unit is vacant and when it will be available.

Say what outcome you want: all locks on one key, a specific number of keys, or a master key arrangement. Tell the team about any special doors such as a deadbolt with a thumb turn on one side only, or a door with a lock that was installed by a previous tenant. If you suspect a lock is damaged, mention it.

Our guide to describing a lockout over the phone was written for a different situation, but the habit of clear description is the same. The more you can say about the doors, the less guesswork is needed. After you describe the work, the team explains the plan and the price before anything begins.

The visit: what is checked and tested

On site, the technician confirms authority, examines each lock and explains what can be rekeyed and what may need repair or replacement. Along the way you may hear about worn latches, loose handles, sticking bolts or doors that do not align. These are common in rental units after years of use, and they are worth fixing, because a new key in a failing lock does not solve the problem.

If a lock needs replacement, our lock replacement and repair page explains how that service works. The decision is yours, and the team describes each option plainly so you can weigh cost, effort and durability.

When the work is done, every key is tested in every lock with you or your representative, and the old keys are confirmed to be dead. You should leave with the right number of working keys, a clear idea of which key opens what, and a note you can file. Do not accept a result you have not tested.

Ask questions during the visit. If the technician mentions that a deadbolt is loose, ask why it loosened and whether the door or frame is part of the cause. If a lock feels gritty, ask whether it is worn or simply dirty. A good explanation helps you decide what to fix now and what can wait until the next turnover, and it teaches you what to look for on your own walk throughs. The goal is not just a new key but a better understanding of your property.

Handing keys to the new tenant

How you hand over keys matters almost as much as how you cut them. Count the keys in front of the tenant and write down the number on a move in form that both of you sign. If you hand over a mailbox key, a gate fob or a pool key separately, list those too. The record helps at move out, when you ask for everything back.

Remind new tenants that they should not copy keys without permission, and explain what to do if a key is lost. Some landlords add a short written note in the lease about the cost and process for replacing lost keys. Our key handover checklist for managers offers a template for what to include.

If a tenant wants an extra key, arrange it through you or a locksmith rather than letting them find a copy shop. A key copied from a key that is itself a copy tends to fit poorly, and an unrestricted key can be copied by anyone. Controlling copies is the thing that keeps the rekey meaningful.

Think too about the day the tenant leaves. Set a clear expectation that every key, fob and access card comes back, and decide in advance what happens if one does not. Some landlords simply note the missing key and rekey as part of the next turnover, which is the approach this page describes. Others include a clause in the lease. Either way, tell tenants plainly at move in so nobody is surprised at move out, and keep the tone matter of fact and fair.

Keypads, lockboxes and keyless options for turnover

Some landlords prefer keypad locks to avoid physical keys entirely. A keypad lock can be given a new code for each tenant without any change to the lock hardware. The tradeoff is that batteries, codes and the lock itself need maintenance. Our guide on keypad deadbolts for busy households discusses the strengths and weaknesses.

Vacation rentals and short stays behave differently, since guests change weekly. If your unit is closer to that category, take a look at lockboxes and keyless entry for rental hosts and the short term rental lock management basics. Those pieces treat code changes and key control for properties with frequent turnover.

Whatever system you choose, have a plan for failure. Batteries die, codes get forgotten, and a physical key is a good backup for most doors. A lockout with a new tenant in the first week is a poor beginning to the relationship, and a backup access plan prevents it. Related help is available through our apartment and condo lockout service.

Keeping a turnover routine you can repeat

The most efficient landlords turn this into a routine. A written checklist covers the lock walk through, the rekey, the key count, the handover form and the file note. The first time is slower, but afterwards each turnover takes less thought and leaves fewer gaps. If you hire others to prepare units, give them the same list.

Look over the building periodically, not only at turnover. Our lock audit checklist for landlords helps you spot worn hardware before it fails. In Central Florida, humidity and heat wear hinges, finishes and weather stripping sooner than people expect, so exterior locks deserve an extra look.

Finally, remember that each turnover is a small relationship moment. A new tenant who finds a smooth lock, a working key and a clear handover form is more likely to take care of the place. The investment is modest, and the benefit is a quieter life for everyone involved.

Questions people ask