Apartment buildings are expensive to build too! Searching a little it looks like condo construction is more expensive per square foot than houses. Maybe a condo

Apartment buildings are expensive to build too! Searching a little it looks like condo construction is more expensive per square foot than houses. Maybe a condo is more liveable at a smaller size, but just from the perspective of construction costs it's not a big win. (It feels like it _should_ be easier to solve, but the only way to know is if it _is_ solved.)