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EMPTYJET ApprovedEMPTYJET levelsEMPTYJET PreferredTop band of the EMPTYJET ranking: strongest multi-source evidence of a true luxury standard. The properties we fly clients to most often.EMPTYJET RecommendSecond band: well-established luxury properties with consistent evidence across independent references.EMPTYJET ApprovedThird band: properties that pass the EMPTYJET luxury gate but with fewer or narrower references. Still a deliberate selection, not a directory.EMPTYJET rank #2755

JW Marriott San Francisco Union Square

515 Mason St, San Francisco, CA 94102, USA

  • RecommendedForbes Travel Guide19 Aug 2026

Best for

  • business
  • city breaks

About JW Marriott San Francisco Union Square

JW Marriott San Francisco Union Square is recognised as an EMPTYJET Approved property. It is located in San Francisco, California, and is part of the JW Marriott brand.

Why it stands out

This hotel is listed for its EMPTYJET Approved status and its established presence in San Francisco as part of the JW Marriott brand. Its inclusion reflects its standing within a trusted international collection.

Key facts

Brand
JW Marriott
Type
City, Business

Awards & affiliations

  • Forbes Travel GuideRecommended2026

Location

37.7881, -122.4106 · approximate

Position is approximate (area); exact coordinates are pending verification.

Sources+
  • EMPTYJET seed catalogueSeed5 fields
  • Official brand / collection siteBrand3 fields
  • Forbes Travel GuideAward issuer1 field
  • WikidataEncyclopedia5 fields

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