According to Yandex.Realty requirements for XML feeds, for the new buildings you should necessarily fill in the following:
- In the Object settings
- Identifier of the apartment complex in the Yandex database (mentioned in third column of the yandex-building-id list)
- Coordinates of the object
- Country
- City/region
- In the Building settings
- Identifier of the Apartment Complex block in the Yandex database. (mentioned in the seventh column of the yandex-building-id list)
- The end year of construction
- The end quarter of construction