Which floor plan offers the most advantages?

Is the blue rectangle supposed to be the planned house?

That is a kindergarten - that's what it says :)

This is a kindergarten - that's what it says :)

Thank you, my view was so pixelated that I read allotment garden from it. :)

If it is the property from the topic linked in #6, then there was an old house there that was demolished. At that time, it was common for houses to be built with almost no distance between them but not directly as terraced houses. Therefore, it is not a terraced house plot as would be common today in a development area with the width of the plot.