Please help with landlord keeping entire security deposit

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Illustrative scenario prepared by my practice.
For informational purposes only. This is not legal advice. Laws vary by jurisdiction. Consult a qualified attorney for advice specific to your situation.
Hypothetical question

Has anyone dealt with something like this? I'm not sure what my options are.

landlord keeping entire security deposit. I've been dealing with this for about 13 months now and the situation isn't improving.

I have been in this property for 7 years. My monthly rent is $3,765. I have a written lease.

What are the risks if I pursue this? What's the likely timeline?

Illustrative response

Have you checked with a local real estate attorney? State laws vary a lot on this.