Hi Folks,
Got a bit of a dilemma developing

I don't have a proper driveway where I live - my house is the middle terrace of 3, and we share a tarmac area off of the road out to the front of our houses. This in itself isn't a huge problem, we all get 2 spaces to park each. However, tomorrow my Accord GSi is arriving home... and I already have 2 cars in the off road parking, both on SORN as the Prelude needs some work done for the MOT and my Golf is just slowly rotting

I have nowhere to put the Accord, which is also without an MOT and tax. Now, it just so happens my road is on an estate that was built on some land behind my old secondary school sometime between 2001 and 2006. The three roads the estate consists of don't go anywhere at all, they're all dead ends and as a result have not been adopted by the local authority. However, they're not private either like at my parent's house where I used to store cars on the street. I'm wondering though, can I keep a car on an unadopted road even if it's on a SORN? I can't seem to find any definitive answer anywhere, has anyone here had a similar experience?
Cheers,
Josh