Key takeaways
- Avoid obvious spare key hiding spots like doormats, planters, mailboxes, and the top of the door frame.
- A lockbox, key safe, trusted neighbor, or nearby family member is usually safer than leaving a loose key outside.
- Apartment dwellers should lean on trusted people, building staff, or a secure lockbox when allowed by the property.
- A spare key is useful in an emergency, but it works best with a broader home security system.
You have a pet sitter stopping by, a neighbor watering plants, or a family member who needs backup access. A spare house key can make life easier, but only if it is stored in a safe, intentional place.
The goal is simple: make the key accessible to the right person and hard for the wrong person to find. From lockboxes to trusted neighbors, here is where to hide a spare key without relying on the usual under-the-mat trick.
Where to hide a spare key outside your home
If you live in a house, you may have more outdoor space and more options. Still, the best spare key hiding places are not the most obvious ones. Skip the doormat, planter, mailbox, and door frame. Those are the first places someone may check.
Here are safer, more weather-resistant ways to store a spare key outside your home:
- Use a lockbox or key safe: A combination lockbox is one of the strongest options because the key is protected and access is controlled by a code. Choose a discreet location that is not directly visible from the street.
- Try a magnetic key holder carefully: A magnetic holder can work on a hidden metal surface, but avoid obvious spots near the front door. It should be out of sight and difficult to access casually.
- Choose a realistic fake rock or hidden container: A fake rock can blend in if it is placed naturally among landscaping. Avoid placing it alone by the door, where it becomes easy to spot.
- Use a hidden outdoor fixture: Some homeowners use a fake sprinkler head, secure outdoor compartment, or other weather-safe hiding place that blends into the property.
- Ask a trusted neighbor: For many homes, the safest hiding place is not a hiding place at all. A neighbor you know well can hold a spare and help in an emergency.
Bonus tip: Good lighting helps your entryway feel active and less inviting to unwanted visitors. A video doorbell or outdoor camera can add another layer of visibility when someone approaches your door.
Worst places to hide a spare key
Some spots are popular because they are convenient, but that also makes them risky. Try to avoid hiding a spare key in places that are obvious, easy to reach, or directly connected to the front door.
- Under a doormat
- Inside a planter by the door
- On top of the door frame
- Inside the mailbox
- Under a loose brick or stone near the entry
- In an unlocked shed or garage
- Anywhere visible from the sidewalk
If a hiding spot feels too easy, it probably is. A secure key safe or trusted person is usually a better backup plan.
How to hide a spare key for an apartment
Apartments are different because there is usually less outdoor space and more shared access. A fake rock in a hallway is not going to blend in, and some buildings have rules about items left in common areas.
Instead, try these apartment-friendly options:
- Lean on a trusted neighbor: A neighbor you know well can keep a spare key for lockouts, pet care, or emergencies.
- Ask a nearby friend or family member: If you do not know your neighbors, choose someone close enough to help when needed.
- Check with your superintendent or building staff: Some buildings have a process for emergency access or key storage. Follow the property’s rules.
- Use a secure lockbox only where allowed: If your building permits it, a coded lockbox can work. Do not attach one to shared property without permission.
Use Arlo to add visibility when someone has access
A spare key can be part of an emergency plan, but it should not be your only home security measure. If a pet sitter, housekeeper, neighbor, or family member uses your spare, an Arlo Video Doorbell or security camera helps you see who came by and when.
Arlo cameras and video doorbells can help you monitor key entry points, receive motion alerts, and use 2-Way Audio when someone approaches. With a broader Arlo home security setup, you can keep better watch over your front door, side entry, driveway, and other access points.
Keep your house under lock and key with Arlo
The safest spare key plan is simple, secure, and easy to manage. Avoid obvious hiding places, use a lockbox or trusted person when possible, and add smart visibility around your entry points. With Arlo cameras, video doorbells, and home security solutions, you can leave the house with more confidence and fewer lockout worries.