Is it permissible to do a settlement payoff of the mortgage (in foreclosure) prior to filing for a CH. 7 Bankruptcy?

No do not do this. You are going to pay the bank a large sum of money and hen file bankruptcy saying you can't pay your other debts? VERY bad...

No. You cannot consent to judgement meaning you present no argument and then appeal the judgement since there was no opposition or anything filed...

How to get rid of roomates or reason to break her lease?

It's not a valid reason to break a lease, so she'll have to deal with it. Or you can pay off her portion of the remaining rent and she can move...

I have a question regarding a possible settlement payoff of a mortgage that is in foreclosure after losing at the trial.

Possibly but unlikely. Judgment really isn't a factor. Short payoffs as they call them are simply rare. Many loans are backed by mortgage...

I have read about how defendants after losing at a trial, can request for an extension of the auction sale date.

The judge typically doesnt grant this, you or your lawyer better yet calls the bank lawyers a few days before and come to some written agreement...

Am I entitled to half the equity in commercial real estate deal? Or any suggestions?

You will have a tough time here. He's been putting the work into the business for 7 years and you haven't nor paid the mortgage. Regardless if...

Can a file a lien against my significant other's property for work that I have done if he dumps me after 15 yrs.?

Perhaps, but if you weren't contributing to the housing costs (mortgage or rent) or food, bills, etc then tread lightly. Your work may be trumped...

I am trying to find out if a landlord can evict a resident on the grounds of an electric bill that is not in the least agreement

I agree a landlord can evict for things not in the lease. There are statutes and other law at play beyond the lease. You need to visit a lawyer...

I NEED TO KNOW WHAT CAN I DO TO GET A REFUND FROM AN AC COMPANY THAT DID WORK AT MY HOUSE. THEY CHARGED ME A LOT OF MONEY AND

Hire a lawyer and sue. Depending on how much you paid will determine if it's worth filing as unless the contract with them provides, you are out...

I was given a 30 day notice to vacate because the land lord sold the house, what if I can't find something in this time?

If pure in a current lease then see a lawyer. If you have no lease then the notice is more than the law affords of 15 days and financial hardship...