How to Secure a Vacant Rental Property Safely
An empty rental can draw attention faster than most owners expect. A porch light left off, mail collecting near the door, or a lockbox hanging in plain view can signal that no one is home. To secure vacant rental property between tenants, treat the turnover period as a real security event, not just a gap in occupancy. A few practical steps can reduce unauthorized access, protect the building, and give the next tenant a safer start.
Secure a Vacant Rental Property Starting at the Doors
Exterior doors are the first place to focus. Even if a former tenant returned every key, you cannot know who copied one, shared it with a roommate, gave it to a contractor, or kept it after moving out. Rekeying the property after every turnover changes the key operation inside the existing locks so old keys no longer work.
Rekeying is often a smart choice when the locks are in good condition and you want to control access without replacing all the hardware. If a deadbolt is loose, a latch does not align properly, or the lock shows signs of tampering or heavy wear, changing the lock may be the better call. A locksmith can inspect the hardware and help determine whether a rekey or replacement makes sense.
Do not overlook secondary entry points. Check back doors, garage entry doors, sliding doors, basement doors, gate locks, storage rooms, and any door connecting the property to a shared area. A strong front deadbolt does little good if a worn rear door lock can be bypassed easily.
For a standard exterior door, make sure the deadbolt throws fully into the strike plate and the door closes without forcing it. Reinforce weak strike plates with longer screws secured into the wall framing, not just the trim. Also inspect the door frame for cracks, soft wood, or damage around the latch area. Hardware works best when the door and frame are sound.
Do Not Leave Spare Keys Outside
Hiding a key under a mat, planter, fake rock, or porch fixture creates an easy opportunity for unauthorized entry. Lockboxes can be useful for showings and maintenance, but they should be managed carefully. Use a durable lockbox, change the code between users, and remove it when it is no longer needed.
Keep a clear record of who has access. That includes property managers, maintenance staff, cleaners, painters, leasing agents, and vendors. Access control is not only about installing locks. It is also about limiting the number of people who can enter and knowing when that access should end.
Use Lighting and Visibility to Discourage Trouble
Vacant properties are more vulnerable when someone can approach or work around the building without being noticed. Exterior lighting is one of the simplest ways to make the property less appealing as an easy target.
Install working lights near front and back entrances, garages, side yards, walkways, and parking areas. Motion-activated lights are useful around less-traveled areas, while dusk-to-dawn lighting can help keep the property visible overnight. Test every fixture during the turnover inspection. A burned-out bulb or a motion sensor pointed in the wrong direction can leave a dark access point.
Trim shrubs and tree branches that block windows, conceal doors, or create hiding places near the building. Keep fences, gates, and railings in good repair. The goal is not to make a rental look fortified. It is to make it clear that the property is maintained and that someone will notice unusual activity.
If the home will be vacant for more than a brief period, set interior lights on timers. Varying the timing is better than having one light turn on and off at exactly the same hour every day. Keep curtains or blinds in a normal position rather than leaving every window wide open or fully shut in a way that makes vacancy obvious.
Inspect Windows, Garages, and Utility Access
Windows deserve the same attention as doors. Check that each accessible window closes, locks, and cannot be opened from outside. Replace damaged locks, repair broken screens, and address windows that do not sit correctly in their frames. Window bars may be appropriate in certain commercial or high-risk settings, but they must never create a fire safety issue or block a required emergency exit.
For sliding glass doors, use the built-in lock along with a properly fitted security bar or dowel in the track. Verify that the door cannot be lifted out of its track. For garage doors, disconnect or secure remote controls left behind by former tenants and reprogram the opener when possible. An old remote in a vehicle, drawer, or neighborhood household can become an overlooked access risk.
Also look at exterior utility areas. Secure electrical panels, mechanical rooms, sheds, crawlspace entrances, and detached storage spaces. These areas may contain valuable equipment or provide a hidden route to the property. Make sure any lock used outdoors is rated for weather exposure and still operates smoothly.
Control Access During Showings and Repairs
A vacant unit can have more people coming and going than an occupied one. Cleaning crews, repair technicians, inspectors, prospective tenants, and leasing staff may all need entry. Without a plan, keys get passed around and accountability disappears.
For short vacancy periods, a rekeyed lock with a controlled key system may be enough. For properties with frequent showings, multiple staff members, or several units, a keypad smart lock or access control system can simplify management. You can issue individual codes, remove a code when work is complete, and avoid circulating physical keys. The right setup depends on the building, the number of users, and how often access changes.
Smart locks are convenient, but they still need proper installation and management. Choose quality hardware, use strong administrator credentials, and make sure there is a reliable backup entry method. Battery checks should be part of the turnover process. For multi-unit buildings or commercial rentals, professionally installed access control can offer better oversight than a shared key ring.
Document every handoff. A simple access log should show who received a key or code, why they needed it, and when it was removed. This is especially helpful if there is damage, a missing key, or a question about who entered the unit.
Make Vacancy Look Temporary, Not Neglected
Security is partly physical and partly visual. A property that looks unattended can invite trespassing, package theft, vandalism, and illegal dumping. Regular checks make a meaningful difference.
Pick up flyers, packages, and mail promptly. Arrange for lawn care, snow removal, and trash service as needed. In the Denver Metro area, changing weather can also create risks that have nothing to do with crime. A frozen pipe, roof leak, or storm-damaged door can turn a vacant unit into an expensive emergency if no one checks on it.
Set a routine for walkthroughs. During each visit, look for signs of forced entry, unlocked windows, water leaks, unusual odors, damaged fencing, and changes around the property. Take photos if something looks wrong. If there has been an attempted break-in or you suspect an unauthorized person has access, rekey or change locks right away rather than waiting for the next scheduled turnover task.
Security cameras can add another layer of awareness around entrances and exterior common areas. They work best as part of a broader plan that includes working locks, lighting, inspections, and clear access rules. Cameras should be positioned thoughtfully and used in accordance with applicable privacy requirements, especially around multi-unit properties.
Know When to Call a Locksmith
Some security issues are obvious, such as a broken lock or lost key. Others are less visible: a deadbolt that no longer seats correctly, a door that has shifted, a key that sticks, or hardware that has been repeatedly rekeyed and is no longer reliable. Addressing those problems while the unit is vacant is easier than dealing with a lockout or security failure after a tenant moves in.
A mobile locksmith can rekey exterior locks, replace damaged hardware, install deadbolts or smart locks, and help set up a practical key-control plan on-site. For property managers with several units, consistent keying and documented access procedures can reduce confusion at every turnover. BS Locksmith provides mobile locksmith help for rental owners and managers in Aurora, Federal Heights, Denver, and surrounding communities when a vacant property needs attention.
Before you hand over keys to the next tenant, walk the property one more time. Confirm that every exterior lock works, old keys and codes are inactive, windows are secured, lights operate, and no spare access has been left behind. That final check is a small part of turnover day, but it helps protect the property and gives the new resident one less thing to worry about.