This appears to be a contravention of the City Ordinance (20.04.(B).I. Did the owner(s) ask permission to expand the parking area? Google Maps overhead view shows that there used to be much more grass there.
The whole lawn would be improved if vehicles parked on the paved street instead of the grass.
There car parked on grass with gravel
Blue vehicle is always parked on the lawn at this house.
Vehicles parked going against traffic creating hazards
Numerous junk vehicles at this location that meet the city code description of "abandoned" City code 15.04.020 section 6 - vehicles more than three years old that have not moved for 20 days that are in public view. They are not even registered! 2 of these vehicles are parked on unimproved surfaces - also this property is a junk yard.
A red Mercedes is frequently parking in the backyard on the grass. Yard is getting torn up and muddy.
Greenish-grey KIA compact/SUV has been parked on the front lawn of 1208 S Woodlawn Ave (in the grass, an unimproved surface) for several weeks. There seems to be no indication that there is an intention to remove the vehicle from the unimproved surface.
Silver Acura is parked on the lawn at 1317 South Palmer Avenue. There are 5 cars currently at this property.