If Oak Rose-Elk Grove land swap is adopted what are the characteristics, values of the parcels involved?

If Oak Rose-Elk Grove land swap is adopted what are the characteristics, values of the parcels involved?
A handful of opponents of the Oak Rose supportive housing project recently placed these signs on Elk Grove Boulevard, suggesting the development is a threat to children. The opponents have convinced Mayor Bobbie Singh-Allen and her city council to move what they say is a threat to public safety to another Elk Grove neighborhood.