One of the oldest office buildings in San Francisco's Financial District has seen a flurry of new leases this year.
AI boom lifts up one of San Francisco's oldest downtown office buildings
Startups clamor for convenient, plug-and-play space
CoStar News
August 3, 2026 | 7:34 P.M.
RELATED ARTICLES
This news story is available exclusively to CoStar subscribers.
Watch the video to learn how you can access industry leading CRE news and the data analytics you need to drive success.
This news story is available exclusively to CoStar subscribers.
Ready to Learn More?
Sign Up For a Personalized Demo.
Sign Up For a Demo To Learn More.
Already A Subscriber? Sign In
IN THIS ARTICLE
- Properties
- The Mills Building
220 Montgomery St, San Francisco, CA
- Companies
- The Swig Company
Real Estate
- Contacts
- Derek Feinman
Newmark
- Aaron Ellison
Executive Managing Director, Newmark
- Maurice Spikes
Senior Managing Director, Newmark
- Bart O'Connor
Senior Managing Director, Newmark
- Mark Geisreiter
Executive Managing Director, Newmark