{
  "url": "https://classa.info/cities/london/mayfair-st-james/topics/trophy-and-comparables",
  "title": "Mayfair & St James's, London trophy buildings and comparables",
  "description": "Comparable Class A buildings in the Mayfair & St James's submarket of London.",
  "oneSentenceAnswer": "Mayfair & St James's comparable Class A buildings include 20 Berkeley, 60 Curzon Street.",
  "tldr": [
    "20 Berkeley",
    "60 Curzon Street"
  ],
  "keyFacts": {
    "city": "London",
    "submarket": "Mayfair & St James's",
    "tier": "trophy",
    "averageRentLocal": "£165/sqft/yr · ≈ $210 PSF/yr USD",
    "cityClassARentUsd": "$121/sqft/yr",
    "cityVacancyPct": "8.6%",
    "comparableCount": 2
  },
  "faqs": [
    {
      "question": "Which buildings are typical comparables in Mayfair & St James's?",
      "answer": "20 Berkeley, 60 Curzon Street"
    }
  ],
  "pageType": "nb-topic",
  "lastUpdated": "2026-04-15T00:00:00.000Z",
  "license": "CC BY 4.0 with attribution to Class A Atlas (https://classa.info).",
  "citation": "Source: Class A Atlas (https://classa.info/cities/london/mayfair-st-james/topics/trophy-and-comparables), updated 2026-04-15T00:00:00.000Z."
}