The level of street-network sprawl in new development in Perm' followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Perm', we can consider three of its most populous cities: Kultaevo, Berezniki and Кондратово. Out of the three cities, Kultaevo and Berezniki do not follow the same trend as the region. The level of street-network sprawl in new development in Kultaevo was at its lowest in 1991-2005. The level of street-network sprawl in new development in Berezniki was at its lowest in 1976-1990.

As of 2020, the city with the most disconnected street network in Perm' is Сылва with an SNDi of 5.29, which is very sprawly. Conversely, the most connected city is Berezniki with an SNDi of 1.28, which is very well-connected. See trends for these cities: Berezniki, Сылва

The level of street-network sprawl in the aggregate network in Perm' rose steadily. To get a sense of how the aggregate street network has changed in Perm', we can consider three of its most populous cities: Kultaevo, Berezniki and Кондратово. Out of the three cities, Kultaevo and Berezniki do not follow the same trend as the region. The level of street-network sprawl in the aggregate network in Kultaevo peaked in 1976-1990. The level of street-network sprawl in the aggregate network in Berezniki was at its lowest in 1976-1990.