‘Home visit? Not possible, the property is filthy, smelly, shit-sty, stuff everywhere. Results from being significantly disabled & ’
Take photos of your home with the day’s newspaper headline & date visible. Embed images into additional numbered pages that you send on to in the assessment form or, in your case take them to your assessment as evidence to show that impact of your condition adversely affects your ability to look after yourself - washing , dressing, cooking basic meal & all the other categories in the assessment form - safely, reasonably repeatedly, within a reasonable time period & on the majority of days.
I’d take the images in with you AND send them in as well. Always send post to DWP by signed-for delivery. Post Office counter staff are helpful.
If your home is dirty & cluttered, then it is not safe.
Have your energy to clean & tidy safely/reasonably often/for enough time on most days- which is what most people do. The answer is no, no, no & no because your ME & fatigue means you do not have the energy or initiative to do this. Does some one have to prompt you or help you do the basics to have a clean safe home?
Apply this logical method of safety, repetition, in good time & on most days to all questions asked in the assessment forms.
Like sitting an exam, you have to provide the expected answers to gain marks, & you have to read the question carefully to make sure you understand it correctly. Answer the question as it is expected - safety, repetition, in reasonable time & on most days - & do not go off on a tangent.
Are you a hoarder?
Again, photos to show the reality of how you live.
This is indicative of MH problems.
If your GP visits you at home to treat you, then you may qualify for the DWP to send someone round to make the assessment. DWP states this some where on the documentation, but you could ring to check.