Yes, it is possible to get an HMO mortgage with bad credit, but you will need to work with specialist lenders rather than mainstream banks, and you should expect higher rates, a larger deposit requirement, and more stringent criteria overall. The key factors lenders will assess are the type of adverse credit, its severity, and how recently it occurred. Missed payments on bills or credit cards, if more than two to three years old, are often treated more leniently. County Court Judgements (CCJs), defaults, or Individual Voluntary Arrangements (IVAs) are more serious and will significantly narrow the range of lenders willing to consider your application. A recent bankruptcy or repossession within the last three years is likely to make any HMO mortgage unattainable until more time has passed. As a general guide: for adverse credit that is more than three years old and has been resolved, a 30% deposit and rates of 6.5-8% are typical. For more recent or more severe adverse credit, a 35-40% deposit may be required and rates can exceed 9%. An experienced HMO mortgage broker is particularly important in this situation — they will know which specialist lenders are active in the adverse credit space, how to frame your application to present your case in the strongest possible light, and whether you would be better served by waiting, rebuilding your credit score, and applying in 12-24 months when you may access materially better terms. Never make multiple applications directly with lenders, as each credit search leaves a footprint that can further damage your credit score.