Is this subsidence? Which lintel needed?

[John D v2.0]

Got an issue with our house and i wanted someone to take a look and advise a course of action. Photos below.
Let me know if you need any further info!

 

[RandomGrinch]

I think the lack of guttering could have washed out the foundations - best to cut your losses and walk away

...and it looks as if you could do with a refill!

 

[Deleted member 174758]

Is that one of those raft foundations?

 

[John D v2.0]

best to cut your losses and walk away

We took your advice and this is what we woke to. Does anyone know a good site clearance methodology?

 

[Deleted member 174758]

Miniature Heras fencing to contain the site first, I think

 

[RandomGrinch]

I'm afraid there's only one thing for it!

 

[Stivino]

I could repair that in two minutes, it looks like it would be a piece of cake.

 

[RandomGrinch]

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