The HUNGARIAN NEST+ is an innovative prototype for the environmentally conscious home-making, which will be determining in the 21st century, for the Z-generation’s requirements at residential buildings. We used a combination of simple, consistent ingenuity of vernacular Hungarian architecture, the confidence of environmentally conscious thinking, the purity of low-budget solutions and the high-tech applications of energy design. The project is able to combine an energy conscious solution with humane existence without ecological footprint and SMART technologies for human comfort.