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JW Marriott Grosvenor House London is a luxury hotel in Mayfair, London, facing Hyde Park. Originally opened in 1929 on the site of the historic Grosvenor House residence, it underwent a comprehensive renovation and reopened in 2008 with 494 guest rooms and extensive facilities.
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The hotel is located in Mayfair, one of London's most prestigious neighborhoods, and faces Hyde Park directly. It stands on the site of the former Grosvenor House, an aristocratic London residence of the Dukes of Westminster. The official address is 86–90 Park Lane, with the main entrance on Park Street and a pedestrian entrance on Park Lane. This central Mayfair position places the hotel near major London attractions and landmarks.
The hotel contains 494 guest rooms. When it first opened in 1929, the hotel pioneered a feature that was innovative for London hotels: each bedroom included a separate bathroom and entrance lobby, with running iced water in every bathroom. All guest rooms were fully refurbished during the property's four-year renovation, which concluded in 2008.
Corrigan's Mayfair restaurant operates within the hotel. The property also includes bars and multiple dining venues to serve its guests and event attendees.
The hotel features a swimming pool, Turkish baths, squash courts, and a gymnasium. All health and fitness facilities were fully refurbished during the 2008 renovation. The property offers multiple meeting and event spaces as well as public areas throughout.
The hotel's Great Room is a major venue for prominent events and charity balls. Originally built as an ice rink in the 1920s and converted to a banquet hall in 1935, it measures 1,902 square metres and can accommodate up to 2,000 seated guests or 1,100 in theatre-style seating. The hotel also features a separate Ballroom and Court Suite, with combined capacity for more than 6,000 people across all event spaces.
Editorial verification: Grosvenor House Hotel is affiliated with JW Marriott; this was confirmed on the brand's own website or hotel list, and the hotel was matched to its official website by our editorial board.
The hotel is in Mayfair, London, at 86–90 Park Lane, facing Hyde Park. The main entrance is on Park Street.
It is a JW Marriott hotel, managed by JW Marriott Hotels (part of Marriott International) and owned by Katara Hospitality.
The hotel opened on 14 May 1929. It underwent a comprehensive four-year renovation and reopened in 2008.
The hotel has 494 guest rooms, all fully refurbished during the 2008 renovation.
Facilities include a swimming pool, Turkish baths, squash courts, and a gymnasium. The Great Room ballroom can seat 2,000 guests, and there is a separate Ballroom and Court Suite for events.
Corrigan's Mayfair restaurant operates within the hotel, along with bars and other dining venues.
Yes, the hotel faces Hyde Park directly from its location on Park Lane in Mayfair.
Grosvenor House Hotel is affiliated with JW Marriott; this was confirmed on the brand's own website or hotel list, and the hotel was matched to its official website by our editorial board.
Grosvenor House Hotel is in London, United Kingdom. Address: Mayfair, London, England, United Kingdom.
| Location | London, United Kingdom |
|---|---|
| Address | Mayfair, London, England, United Kingdom |
| Brand / alliance | JW Marriott |
| Official website | marriott.com |
| General manager | Alexander Henskens · Hotel Manager · source: thecaterer.com, checked 2026-09-30 |
| Area guide | City of Westminster luxury hotels |
| Verified | by the editorial board |
Sources: en.wikipedia.org/wiki/Grosvenor_House_Hotel
Map data © OpenStreetMap contributors. Hotel data: Wikidata (CC0), OpenStreetMap (ODbL), official websites.
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