In my town there are a number of rows of cottages that have their own address even though they are on another road.
For example, there are 3 cottages (numbered 1, 2 and 3) called Tylers Walk on a road called Crabmill Lane that has its own house numbering scheme. The address would be 1 Tylers Walk, Crabmill Lane. Number 1 Crabmill Lane would be a separate house completely.
They are not on a road of their own so how should I map this?
addr:full=1 Tylers Walk, Crabmill Lane
The physical location of the nodes will show that they are located on Crabmill Lane and the addr:street value will provide the Tylers Walk part of the address. The address full part will ensure that gazetteers can index the complete address properly.