The next step was to break down my block out into a modular a grid system. I decided to go with 150 by 150 cm dimensions. This means that I have the minimum amount of assets to make, and they all link together with little effort.
The images above showcase every asset that makes up the base of my environment, it doesn't include small detail assets which will come later in the project. Below shows the environment made up with the modular assets, I also experimented with lighting. I looked at this article for a base to start on. Big thanks to rafareis123 for this.
I was experimenting with time of day, and if I wanted my project set at dusk or mid day. It is too dark and there is lighting errors at this stage, but this helped me understand where my focal points will be, and where best to put detail later in the project.