The wording on our certificate is as follows:

'The organ in Christ Church, Streatham, London has been awarded a certificate Grade 1.

A large and important organ by William Hill & Son of 1886, when the firm was under the direction of Thomas Hill [the founder's son] carefully moved here in 1987 without significant tonal or mechanical alteration.

It is therefore listed in the Institute's Register of Historic Pipe Organs as being an instrument of importance to the national heritage and one deserving careful preservation for the benefit of future generations.

The corticate was signed by Nicholas Thistlethwaite - Chairman and Melvin Hughes - Secretary on 13 May 2023.