Secure my supported accommodation

Struggled for years with anorexia. I’ve got myself back in track but the first lockdown triggered a small relapse. I was living independently before this but but due to struggling cane back to live with my family. I’m been accepted for supported accommodation. This includes support with meal preparation, shopping and cooking and support with my OCD/anxiety. Staff are there 24/7. This is the next step for fishing my independence. However, to secure funding I have to live in the same area but due to my postcode now being hit of area since living with my family, this is the stumbling block I have come to. I am looking for support so I can look at renting somewhere temporary in the postcode area of the accommodation, so I can then be referred directly