If you are interested in development in Placer County that is adjacent to Roseville's City limits, Placer County has several resources with project information.
If you are interested in Planning projects, there are several websites that provide varying levels of information.
The following site provides information regarding larger projects throughout the County:
https://www.placer.ca.gov/2861/Projects
For information regarding current projects undergoing environmental review, please visit the Environmental Review Coordination's website. this site provides links that can be searched alphabetically or by Supervisor District and can be found at:
https://www.placer.ca.gov/2479/Environmental-Coordination-Services
If you are interested in residential and commercial projects (not requiring environmental review), you can visit the County's E-Service Portal at:
https://permits.placer.ca.gov/CitizenAccess/Default.aspx
Finally, there are several major projects in west Placer County in different stages of development. Construction is underway on many of them. Use the interactive GIS maps (see link below) to get current construction activity information.
https://www.placer.ca.gov/6386/Current-Contruction