Beijing's criteria for recognizing non-common residences include housing use, floor area, facilities and equipment, and planned land use.

1. Housing use

The housing use of non-ordinary residential units should be clearly defined as non-residential functions such as business office, commodity trading, culture and entertainment, food and beverage, healthcare or specific services.

2. Floor area

The floor area of non-common residential buildings is usually larger, and the general requirement is that the floor area of a single house should not be less than 500 square meters.

3. Facilities and equipment

Non-ordinary residential units are usually required to be equipped with appropriate business office facilities, cultural and recreational facilities, catering and kitchen facilities, medical and health facilities or specific service facilities, etc., in order to satisfy the needs of their specific purposes.

4. Land use planning

The land use planning of non-general residential buildings should comply with the relevant regulations and planning requirements, such as business land, catering land, cultural and entertainment land.

Common non-common residential uses:

1, business office: non-common residential uses for business office are suitable for all kinds of enterprises, organizations or self-employed people's office needs. These residences are usually equipped with office facilities such as meeting rooms, offices, office furniture and network equipment to support business activities and office work.

2. Commodity trading: Non-ordinary residences used for commodity trading can include stores, boutiques, malls, exhibition centers, markets, etc.. These residences are usually equipped with space and facilities for displaying and selling goods, such as shelves, counters, display cases and cash registers.

3. Culture and entertainment: Non-ordinary residences can be used for cultural and entertainment venues such as theaters, cinemas, concert halls, art galleries, libraries, and art centers. These residences usually provide venues and facilities for cultural and entertainment activities such as watching performances, shows, visiting exhibitions and reading.