Company: HPP
Filing Date: 2025-06-13
Form Type: 424B5
Source: 0001193125-25-140284
Chunk: 7

Company: Hudson Pacific Properties, Inc.
Filing Date: 2025-06-13
Form: 424B5
Chunk 7
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 10-Kof Hudson Pacific Properties, Inc. and Hudson Pacific Properties, L.P. for the year ended December 31, 2024 and other reports filed with the Securities and Exchange Commission and incorporated by reference herein. S-v

PROSPECTUS SUPPLEMENT SUMMARY This summary highlights information contained elsewhere or incorporated by reference in this prospectus supplement and the accompanying prospectus. This summary is not complete and does not contain all of the information that you should consider before investing in our common stock. We urge you to read this entire prospectus supplement, the accompanying prospectus and the documents incorporated by reference carefully, including the financial statements and notes to those financial statements incorporated by reference herein and therein. Please read “Risk Factors” for more information about important risks that you should consider before investing in our common stock. Our Company We are a vertically integrated REIT offering end-to-endreal estate solutions for dynamic tenants in the synergistic, converging and secular growth industries of tech and media. We acquire, reposition, develop and operate sustainable high-quality office and state-of-the-artstudio properties in high-barrier-to-entrytech and media epicenters. Our primary investment markets include Los Angeles, the San Francisco Bay Area, Seattle, New York and Vancouver, British Columbia. We invest across the risk-return spectrum, favoring opportunities that allow us to leverage leasing, capital investment and operating expertise along with deep strategic relationships to create incremental stakeholder value. As of March 31, 2025, our portfolio included:

| • |     | Office properties comprising approximately 14.3 million square feet; |

| • |     | Studio properties comprising approximately 45 stages and 1.7 million square feet of sound stages and 
 production-supporting office and other facilities;                                                   |

| • |     | Land properties comprising approximately 3.2 million square feet of undeveloped density rights for future 
 office, studio and residential space; and                                                                 |

| • |     | Production services assets, comprising vehicles, lighting and grip, production supplies and other equipment and 
 the lease rights to an additional 20 sound stages.                                                              |

We invest in Class-Aoffice properties in West Coast technology hubs and world-class studio properties and studio-related operating businesses in global media markets. This allows us to attract and retain quality companies as office tenants and/or studio and production services clients, many in the increasingly synergistic technology and media and entertainment sectors. Our focus on value-addopportunities, as well as selective ground-updevelopment, further facilitates our growth. We also