Can two households share a house?

Can two households share a house in Australia, yes two households can share a house legally, with 2 to 4 households sharing 3 to 5 bed house 150 to 250 sqm, paying rent $300 to $800 per week each household, with shared house agreement and council approval if dual occupancy, costing $600 to $1,600 per week total rent for house $500K to $1M value. Two households sharing house, also called house sharing or co-living, is legal in Australia with tenancy agreement for each household, with 2 households sharing 3 bed house 150 sqm, each household has own bedroom $200 to $400 per week and shares kitchen $15K to $50K, bathroom $10K to $30K and living areas, with rent $600 to $1,000 per week total split $300 to $500 per household, plus bills $100 per week each. For example, 4 bed house 200 sqm $800 per week rent, 2 households each 2 persons share, each household pays $400 per week plus bills $100, total $500 per week per household, with shared house agreement outlining rent, bills, cleaning and guests. Council approval needed if dual occupancy with separate kitchen and bathroom for each household, classified as dual occupancy $10K to $20K approval, otherwise rooming house if 3+ households sharing requires council approval and fire safety $5K to $10K. So two households can share house legally with shared tenancy agreement $300 to $800 per week per household, rent $600 to $1,600 total for 3 to 5 bed house, with council approval for dual occupancy if separate facilities, otherwise standard shared house with shared kitchen and bathroom, common in Australia due to housing affordability $500K to $1M house price and high rent $500 to $800 per week for 3 bed house.