You should get your Mortgage Protection in place well in advance and prior to signing contracts for the purchase of your home, for three reasons;
Your proposal must go through the medical underwriting process. The underwriters could seek a letter from your GP (known as a PMA), they could require you to do a Nurse medical or they could require you to do a GP medical. Ironically the least onerous of these, the PMA, can take the longest to complete as GP’s are generally so busy that they don’t get priority.
If you are a joint purchaser and you have a definite plan to purchase a house, your plan is at risk and the survivors housing situation would be in severe doubt, if one of you were to die as the survivor may not be able to obtain mortgage approval alone. Even an adverse medical test result could throw your plan into trouble. For this reason it can make sense to take out cover as soon as you start your house hunt (however you will need to add to the term and cover amount to ensure that you have sufficient cover to satisfy the bank when you draw down your mortgage).
Lastly, you must disclose any material facts when completing the answers to medical questions on the proposal form, however you must also disclose any material facts which you become aware of between proposal stage and the date the policy is issued, so if either of you were to contract an illness or have an unfavourable test result which might affect your ability to obtain mortgage protection between now and the date the policy is put live, this could prevent you from getting cover which could prevent you from obtaining a mortgage. If you want to protect your family from the possibility of becoming homeless, the time to take out a Mortgage Protection policy is now. As you need the Mortgage Protection policy to be for at least the amount and term of your mortgage, you can achieve this by adding a year or two to the term and writing it for a small amount extra. Your adviser will be able to calculate how much additional cover you need. The cost of an additional year or two will usually be negligible, you will have peace of mind and one more job ticked off the list.