Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Can rent be added to your salary when applying for a mortgage?
The days are long gone when offered mortgages were simply based on salary multiples. These days it's all about affordability, taking into account all incomes and all outgoings. Different lenders will have different rules about what they do and don't accept as incomes; these rules may even vary per-product within the same lender's product list.  So for example a mortgage specifically offered as buy-to-let might accept rental income (with a suitable void-period multiplier) into consideration, but an owner-occupier mortgage product might not. Similarly, business rules will vary about acceptance of regular overtime, bonuses, and so on. Guessing at specific answers: #1 maybe, if it's a buy-to-let product, Note that these generally carry a higher interest rate than owner-occupier mortgages; expect about 2% more #2 in my opinion it's extremely unlikely that any lender would consider rental income from your cohabiting spouse #3 probably yes, if it's a buy-to-let product