The following text is from the original listed building designation:
TQ 4746 HEVER HOW GREEN
15/2004 Dairy at Hever Lodge
GV II
Ornamental dairy. c.1904 by J.L Pearson and part of the model farm complex to Hever Castle. Octagonal structure built of brick with stone window dressings and tiled roof with 8 tiny-copper gablets and copper finial with weathervane. The building is attached to the circular colonnade on each side and to Daisy Cottage to the rear. The front has 4 columns. The interior has moulded green and white tiles with an elaborate tiled cornice of lotus flowers divided by swags and cherubs. Marble shelves to 3 sides. 2 entrances and tessellated floor.
Listing NGR: TQ4772346285

Update from current owner in July 2018: "there was a Minor Amendment to the records for Hever Lodge and the 4 associated buildings... on 27 February 2013. This amendment was to change the name of the architect from J L Pearson to Frank Loughborough Pearson (1864 to 1947). This is consistent with the RIBA drawings collection held at the V&A. Frank was the son of John Loughborough Pearson and the RIBA records clearly it was Frank who was the architect on the Hever farm projects. Mentioned in the Builder magazine of 1908 and Academy Architecture of the same year."

English Heritage, List of Buildings of Special Architectural or Historic Interest (Map). SKE16160.