It’s not a free-for-all, and there are some rules you must follow, such as using similar building materials to the existing property and it not being taller than the current building. Get a good architect who will make sure you’re compliant.

Generally, going out is cheaper than extending up. Adding another floor means removing the roof, which can create a whole new set of problems. However, if you have a decent, existing attic space, it can be done with minor trauma and cost. When you extend out, you only have to match the new roof to the current one.

Hey, anything is possible if you have the budget. And if you’re going to dig down, you will need plenty of cash and spare for contingencies. If you already have a basement area, we can convert it into a dry and modern living space.

Usually, they do. But you have to consider the property prices in your area and compare them to the cost of the extension. If you’re planning on living there for some time, it’s less of a factor. But if you’re doing up a property to sell, you have to think about it carefully.