How can our landlord keep our deposit, and admittedly the deposits of all previous tenants, when there is NO damage?

Your landlord must timely account for the deposit as required by Civil Code Section 1950.5. If the landlord fails to do so, or you disagree...

What can I do when I receive a 3-day notice to quit for a medical issue?

Unless and until you are properly served with a valid written notice, you don't have to do anything, and don't have any legal obligation to...

What options do I have ?

Your post doesn't indicate whether your girlfriend owns the property, whether you are both co-tenants on a lease, etc. Your rights will vary...

Do I need to give 30-days notice to break a rental lease due to an ongoing noise complaint?

You may well have the right to break your lease on grounds of violation of your quiet enjoyment rights. Alternatively, if you want to stay, you...

What kind of legal action can be made towards the owner and realtor where I rent

Civil Code Section 1954 allows an owner to enter for certain limited purposes, which obviously don't include pool parties. It sounds like you...

Paying rent

Depending on when the citation was issued, the landlord may have stopped aceepting rent because of Civil Code Section 1942.4. You should have...

Did my landlord violate the stipulation from unlawful Detainer hearing?

Unless the order had some manner of stay away provision, the landlord could normally enter if he complied with Civil Code Section 1954, and could...

If the lease clearly characterizes part of the deposit as last month's rent, it can be used for that purpose. However, that would normally be done...

Are we do back rent money?

Probably not. Rent is owed through the 60-day termination period, unless you give your own notice (which normally would need to be at least 30...

Can I sue?

You should immediately complain to the local code enforcement agency. If the agency cites the landlord, that should strengthen your legal position...