Has the lender taken any repossession proceedings as yet?
If not then it does give you some time.
Normally you would have two court hearings before a District Judge who would give time to try and make repayments or get a sale to pay the lender back then the third is usually a matter of fact possession hearing when a time and date is set for the eviction and, unless the arrears are discharged before then, the property would be repossessed.
Make sure you know your financial situation fully, especially if your mortgage account is in litigation. Many people seriously underestimate what they owe especially with any early repayment penalties and arrears charges and, if it has gone that far, solicitor's fees.
It is vital you know you can get enough money to fully discharge everything you need to, mortgage, any other charges secured over the property (make sure you check whether there are any other secured loans or unsecured ones which have since been awarded a charging order secured over the property), anything else on the title which needs paying off before the title can be transferred etc...
Also bear in mind any other creditors who may apply for charging orders which can be registered on the property so you are prepared for that scenario.
Searches can be done at the Land Registry to check this (OS1 or a free daylist - your solicitor will know what this means).
Also consider daily rates of interest so you can try and work out how much your mortgage will increase over a period of time. You could get a redemption statement calculated to a future date, but, if the account has been referred to solicitors or similar then the true figure is often not available until finally requested due to arrears penalties, solicitors fee etc...
Make sure you have a cushion for that kind of thing, the last thing you want is to face a negative equity situation and not