The California Home Act, effective since January 2022, has revolutionized the real estate market in California by allowing homeowners to split large lots into two and build up to four housing units. With this legislation, homeowners can add Accessory Dwelling Units (ADUs), such as independent apartments or cottages, creating additional income or multi-generational living spaces. The new law also allows for the separate sale of ADUs, opening up new investment opportunities. This regulation offers numerous benefits, from expanding living space to the potential for rental income.