What additional costs are there in addition to the purchase price of a modular house or tiny house?

In addition to the purchase price of the actual house, you should also consider the cost of the property if you don’t already own one. Other important items include development costs for water, electricity and sewage, permit and building registration fee costs, transport costs for delivering the house and the costs for the foundation or footprint. There are also expenses for furnishing, equipment, insurance and ongoing maintenance of the house. The operating costs for energy and water should also be budgeted for.