No, they should grown on both maps

Do your terraced houses only grow on European maps?

Also, I have found it really useful when using these houses to remove other houses of the same level and plot size from the game. There is a building remover mod which you can use to do this.

That way I always know that the style of building I want will grow in the plots I put down.

Are you painting down a 2x2 layout? they may take a while to spawn so the best thing to do is to paint a load of 2x2 residential then speed up the game, keep bulldozing until they spawn. If they dont spawn after about 50 houses then let me know. (it took a while for them to spawn for me when testing, probably due to the amount of 2x2 residential i have installed)

I can't get these to work?