The cost of building a custom home varies depending on a number of factors, including the size of the home, the materials used, and the location. However, it is generally more expensive to build a custom home than to buy an existing one. This is because land and labour costs are typically higher for custom homes, and designing and constructing a home can be time-consuming and stressful.  However, there are some advantages to building a custom home. For example, you can choose the exact layout and features you want, and you may get more value for your money in the long run. Ultimately, deciding whether to build or buy depends on your personal preferences and budget.