Welcome to your Electronic Tenant® Portal
100 First Street

WelcomeKilroy Realty Corporation is committed to providing the highest quality tenant experience at 100 First Street. The Electronic Tenant Portal should answer many of the questions you may have about the building's features and amenities, the services we offer to tenants and our operating procedures.

The Electronic Tenant® Portal also includes links to various web-based applications serving the property. Service Requests, Building Forms and an interactive Leasing section are just a couple examples of additional resources that may be accessed through the Electronic Tenant® Portal. The Management Office will also provide you with a Tenant Education Memo, a detailed help document that outlines how to navigate through the portal.

You can also go Mobile with your Electronic Tenant® Portal! Click here to view instructions on how to download the Electronic Tenant® Portal to your Smartphone!

Should you have any questions relating to the Electronic Tenant® Portal, please do not hesitate to contact the Building Management Office at (415) 788-7760. We are committed to making your tenancy at 100 First Street a pleasant, productive and enjoyable experience.

About Kilroy Realty Corporation

KRC has successfully operated in West Coast commercial real estate markets for more than six decades. We have built deep experience in the region serving its many dynamic economic centers across multiple business cycles and operating environments. Today, we operate a portfolio of high quality commercial properties totaling more than 13.6 million square feet that span top coastal market locations from Seattle to San Diego. We serve a broadly diversified roster of industries, including many of the region’s leading firms in technology, telecommunications, engineering, entertainment, healthcare, biotechnology and professional services. For more information please visit