The plans may be maintained on microfiche and/or in the permanent City address files, and they are public record for viewing; we do comply with the "copyright law" which states it is against the law to allow the duplication of these documents however anyone requesting copies of building plans must have written permission from both the property owner and the certified, licensed, or registered professional or his/her successor (if any) who signed the original documents, or by order of a proper court. Additional information on Duplication of Plans and Copying of Documents Prepared by Licensed Professionals can be found on the website at:
https://www.mountainview.gov/our-city/departments/community-development/building-fire-inspection/building-general-information/duplicating-plans-on-record