The house must be sustainable, economically friendly and follow requirements and restrictions provided by stakeholders. It also needs to follow the housing standard laws where it will be built.
Users: People who live in the house
Buyers: People who will rent/live in the house
Sellers: Realtors
Manufacturers: Construction Companies
Solar power
Environmentally friendly gardens
Smaller size
Large Windows
It must meet basic housing requirements and be livable while being environmentally efficient.