This is really serious abuse - you need to be absolutely determined to leave and not come back? If you are not there yet - make time to get yourself in a position to see is happening and what a completely nasty piece of work he is.
You can call the police again and speak to their DV team, I have worked with families where the police have come, and escorted the family out with their possessions. If he hides things tell the police.
Refer yourself to adult safeguarding for DV/ financial abuse, by your partner.
If you want to leave you may have to make refuge work for you I know it’s noisy and difficult to work in their but can you go to a local library/ cafe to work.
Can you pretend you have to go into work one day and leave then?
Things will be difficult and inconvenient but you need to make it work - while you save a small deposit for a flat.
The moment you leave you pay him nothing- he is as the tenant on the contract liable for payment.
Please read what is being said here - not ONE person is saying stay- everyone has the same opinion!!
Please leave, stay safe and take care x