Please note this locations name is Waterloo yard ,it’s been my home address for over 45 years and the road name isn’t valletort place  as stated on your map .Waterloo yard contains 20 homes most flats and 6 houses .my post code is Pl13ss I hope this can be updated correctly ,as I see it’s a newish map showing the entrance from Waterloo yard to the cycle path ( red dotted line joining the blue dotted line ) .i hope this helps regards mr s jeffery .