{
  "url": "https://classa.info/research/office-index",
  "title": "Class A Atlas Office Index",
  "description": "Composite ranking of 20 Tier-1 Class A office markets.",
  "oneSentenceAnswer": "The Class A Atlas Office Index is a deterministic composite score (0–100) ranking 123 Tier-1 Class A office markets across cost (25%), talent (25%), lease flexibility (20%), sustainability (15%), and transit (15%).",
  "tldr": [
    "#1 Sydney — 74.2",
    "#2 Amsterdam — 73.8",
    "#3 Düsseldorf — 73.6",
    "#4 Vienna — 73.4",
    "#5 Seoul — 73.3",
    "#6 Barcelona — 72.9",
    "#7 Bucharest — 72.9",
    "#8 Rotterdam — 72.9"
  ],
  "pageType": "research-index",
  "lastUpdated": "2026-05-29T16:17:29.065Z",
  "license": "CC BY 4.0 with attribution to Class A Atlas (https://classa.info).",
  "citation": "Source: Class A Atlas (https://classa.info/research/office-index), updated 2026-05-29T16:17:29.065Z."
}