There was a need for an apartment building in that cluster of buildings on the right end of the scene that would need to be scratch built. I've always enjoyed DPM (Design Preservation Models) kits and wanted to try a similar technique to the building I needed. As the apartments would be a repeating pattern I could make just a couple of masters and molds and then as many resin castings as needed for the structure. A styrene box was made that the castings would be attached to. In this case only one side of the building would be visible.
Here's a view of one of the castings that I made for this building along with the dimensions. The visible part of the building needed 15 castings total, 5 like this one with the door on the right and 10 with the door on the left.
Here the castings have been glued to the box. Balconies are added and railings made from Plastruct HO scale ladder stock. The whole building has been given a base coat of paint. This photo also appears in the October 11, 2010 post Attaching Buildings II.
This is a more recent look at this building after most of the details have been painted in. Some people might find this hand painting of details to be tedious but I like it because it's something I can do just bit on when ever I have a few spare minutes. All the balconies offer many detailing opportunities that will come in the future.
The location of this building on the module set is highlighted in violet on this map.