The Conservatory at One Sansome

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The venue will provide the space, plus a few extras.

Full wedding (ceremony and reception) pricing

Starting at $30,000

Guest capacity

Up to 500 seated guests

About this venue

Welcome to the Conservatory at One Sansome, a breathtaking new event space in the heart of downtown San Francisco - 113 years in the making. Crowned by a soaring glass atrium that floods the fully unobstructed 8,100 square feet of primary space with natural light, The Conservatory offers a one-of-a-kind guest experience for the most exclusive weddings, corporate events, nonprofit galas and fundraisers. The entire space consists of the Atrium, the Holbrook House bar and restaurant, and the sophisticated North Lobby, amounting to nearly 16,000 square feet of usable, rentable event space accommodating up to 500 guests.

Seated guest capacity

  • 500

Venue type

  • Ballrooms, Banquet Halls
  • Historic Estates, Mansions

Venue setting

  • Indoor
1 Sansome St, San Francisco, CA 94104

Our event spaces

The Conservatory at One Sansome

Light-Filled Celebrations at The Heart of The City

Your own wedding is a day you'll never forget. Weddings and receptions at The Conservatory are unforgettable for everyone on the guest list. Awash in natural light beneath a graceful latticework glass atrium, your party unfolds across 16,000 elegant square feet of flexible event space, providing ample room for a wide variety of table configurations and creative setups. This unmatched versatility provides couples with the perfect canvas to paint the experience of their dreams. With brand-new finishes thanks to a multimillion-dollar renovation and redesign in 2023, every detail is tastefully considered and every finish reflects the elegance of the historic architecture. In short, weddings at The Conservatory are among the most sophisticated events in San Francisco.

Guest capacity

Up to 500 Seated

Square footage

16,000

Ideal for

Wedding ceremony, Wedding reception, Rehearsal dinner, Welcome party, Cocktail hour, Engagement party, After party, Other

Guests often feel this space is

“Luxurious and chic”

The Conservatory at One Sansome

Light-Filled Celebrations at The Heart of The City

Your own wedding is a day you'll never forget. Weddings and receptions at The Conservatory are unforgettable for everyone on the guest list. Awash in natural light beneath a graceful latticework glass atrium, your party unfolds across 16,000 elegant square feet of flexible event space, providing ample room for a wide variety of table configurations and creative setups. This unmatched versatility provides couples with the perfect canvas to paint the experience of their dreams. With brand-new finishes thanks to a multimillion-dollar renovation and redesign in 2023, every detail is tastefully considered and every finish reflects the elegance of the historic architecture. In short, weddings at The Conservatory are among the most sophisticated events in San Francisco.

Guest capacity

Up to 500 Seated

Square footage

16,000

Ideal for

Wedding ceremony, Wedding reception, Rehearsal dinner, Welcome party, Cocktail hour, Engagement party, After party, Other

Guests often feel this space is

“Luxurious and chic”

Available services that can be provided by The Conservatory at One Sansome

Services & amenities

  • Bar services
  • Catering services
  • Clean up
  • Dance floor
  • Dressing room / Bridal Suite
  • Event coordinator
  • Event rentals
  • Event staff
  • Liability insurance
  • Lighting/Sound
  • Service staff
  • Set up
  • Wedding cake services
  • Wifi

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