Contact Brompton's

Contact Details

The Royal Institution of Great Britain, 21 Albemarle St, Mayfair, London, W1S 4BS

+44 (0)20 7670 2932

+44 (0)20 7990 9100

+1 (646) 233-2281

Opening Hours - Monday to Friday, 10am - 5pm (GMT)

Valuations by appointment only

Please note that instrument appraisals at our valuation days are by appointment only.

Please contact us to make an appointment. If you prefer to send details of your instrument to us using the website, please click here to use our instrument valuation form.

General Enquiries


To visit our London Office, from Green Park tube station:

  • Turn left out of Green Park Tube Station, walking along Piccadilly, passing the Ritz on the opposite side of the road.
  • Keep on past Dover street with its Elizabeth Frink bronze of a man on a horse.
  • Albemarle Street is the next road on the left.
  • Brompton's is based at the Royal Institution at the end of this street, opposite Brown's Hotel.

Get directions to Brompton's Auctioneers.