There are no specific housing requirements for a single person wishing to obtain a work permit in Sweden.
If you receive a temporary residence permit to work in Sweden and want your family to come and live with you in Sweden, you are subject to a maintenance requirement. This maintenance requirement means that you must have a monthly income that covers the cost of housing and living expenses for yourself and your family members, the so-called “normal amount”.
The “normal amount” varies depending on which, and how many, family members you are bringing. The housing costs will also vary depending on which type of housing you choose (rented flat, tenant-owned flat or freestanding house).
If you choose to bring your family, you also need to ensure that your housing is of a certain size and standard, which in turn will affect the housing expenses. The size and standard required also varies depending on which, and how many, family members you are bringing with you. You need at least one room for you and your partner, and at least one room per two children. Note that you need to be the only one registered as living at the address if you bring your family. Renting a room/rooms in a house will not suffice, you need to have a contract for an apartment or a house where you and your family will live alone.