Out of Room? Are you Sure?

The amount of space you have to build on a street is indicated by the cones that show up when your building, but the amount of cones you see is relative to the building you have selected at the time(since each building is a different size). This means that if you have been building bigger more expensive buildings non stop and you run out of room there might actually be space left for smaller structures between them.

Before you write a street off as finished click on a "Green House" or another small building and make sure you are truly out of room. I find in most cases you will be surprised at the amount of space left between buildings that you can still build on, the more structures you have the greater the rent will be on the street.

So always double check, once you are truly out of space the card will let you know that there is no more room to build and then its time to move on :-)