The street
Landmarks
The buildings on Grosvenor Square that Wikidata records, with their architect, date and protection.
- 22 and 23 Grosvenor SquareNo. 22,23 · built 1907 · Grade II listed building · Wikidata
- 24-31 Grosvenor SquareNo. 24-31 · built 1960 · architect Eero Saarinen Chair · Grade II listed building · Wikidata
- The Biltmore MayfairNo. 44 · built 1969 · architect Richard Seifert · Wikidata Wikipedia
- Eagle Squadrons Memorialbuilt 1986 · Grade II listed building · Wikidata Wikipedia
- Macdonald HouseNo. 1 · Wikidata Wikipedia
The sun on the street
Hours of direct sun on a clear day in the middle of the street, every 20 m from Upper Brook Street to Grosvenor Street: on average 14.8 h on 21 June and 9.9 h on 21 March.
21 June 21 September 21 March
VERA PI’s sun engine (sol-1.2, 21 October 2026: trees, street façades, floor check): NOAA’s sun path every 5 minutes, 974 buildings around the street as blocks — 9 of the 32 nearest with a height in OpenStreetMap, the others at 12 m (the city’s usual cornice height, an assumption). Flat ground, no trees, eye height 1.5 m.