There’s one mistake I still see real estate investors make — even experienced ones:

Commingling funds.

What does that mean?

It’s when you mix your business money with your personal money.
Rental income going into your personal account.
Repairs paid from your personal credit card.
No clear separation.

It might feel harmless… but it’s not.

Here’s why:

1. It weakens your position in an audit.
2. It makes tracking income and expenses messy.
3. It can hurt your asset protection if a lawsuit ever happens.

If you took the time to set up an LLC, don't undo that protection by treating it like a casual extension of your personal wallet.

Separate bank accounts.
Clean books.
Clear paper trail.

It’s not exciting — but it’s what protects you when things go sideways.

Be honest — when you first started investing, did you keep everything separate from day one, or did you learn this lesson later?