Would you spot an unlawful sublet? Most landlords don’t

Unlawful subletting is quiet, messy, and more common than most landlords think. 

You might still be getting rent. The tenancy might look fine on paper. But someone else could be living in your property without permission. 

Here are four signs to look out for — and how to stay in control before things go wrong. 

1. The tenant avoids inspections

If they suddenly stop replying or always seem to be away when you try to book a visit, it’s worth asking why. A pattern of delayed responses or vague excuses is one of the earliest signs something isn’t right. 

Make sure your tenancy agreement allows for regular inspections and follow through. 

2. Neigbours mention strange activity

More people coming and going than usual. Loud noise. A sense that the property is being used differently. Neighbours are often the first to notice changes — and they’re usually right. 

If you get a report, act on it. Even a quick visit can tell you a lot. 

3. Rent is still paid, but from someone new

It looks like business as usual — but the rent is coming from a different name or account. This could mean your tenant has left and handed the keys to someone else. 

Ask who’s actually living there. If it’s not the named tenant, you need to step in. 

4. There's no system keeping watch

Unlawful subletting rarely announces itself. That’s why smart landlords use tools like Title Guardian. It quietly monitors your property title, flags unusual changes, and gives you early warning if something’s off — including signs that may indicate unauthorised occupancy. 

It’s a simple, always-on layer of protection — and a way to take back control without chasing clues. 

Stay one step ahead

Unlawful subletting puts your investment, compliance, and peace of mind at risk. 

With Title Guardian, you don’t need to second-guess what’s happening behind closed doors.