Where should you leave the keys to a second home safely?

A practical comparison of leaving keys with a neighbour, using a lockbox or hiring a key-holding service for a second home in Barcelona.

It sounds like a small question until something happens. You are away, a technician needs access, an alarm goes off or a neighbour sees water in the hallway. At that point, having a spare key “somewhere” is not enough. What matters is who can access it, how quickly and under what rules.

Option 1: leave the keys with a neighbour or friend

This is the simplest solution and it often works. If someone you trust lives nearby and is happy to help when needed, they can solve the occasional emergency.

The limitation is obvious: a favour is not an operating system. They may be travelling, working or simply unable to wait for a technician on a Tuesday morning.

Option 2: use a lockbox

A lockbox can make occasional access easier and is common in temporary rentals.

But the access code becomes another piece of sensitive information to manage. You need to think about where the box is installed, who knows the code and how often it changes. Most importantly, a lockbox enables entry; it does not decide who is going to deal with the problem when you are far away.

Option 3: professional key holding

Here you are not only paying for storage. You are paying for a local contact who knows where the keys are, can verify access, coordinate entry and react when needed.

What to check before choosing

• Where the keys are stored and how they are identified.
• Who can request access and how authorisation is checked.
• Available hours.
• Cost of extra handovers or collections.
• Whether technicians or property visits can be coordinated.
• What happens during an emergency while you are away.

In Barcelona, distance matters

In Barcelona, a short distance on the map can take much longer depending on the time of day. A serious key-holding service therefore needs a clear coverage area and sensible travel pricing.

Clau24 keeps a secure copy of your keys and can add visits, handovers, collections and service coordination. The point is simple: you should not have to improvise every time someone needs to get into your home.