Planning Applications — Listed Building — Westminster

25 Hill Street London W1J 5LW

Refurbishment and external alterations to No. 25 Hill Street, comprising of external repairs to front and rear facades, replacement linked two-storey Annex with roof terrace, rebuilding of rear mansard roof and creation of new internal mezzanine with spiral staircase access and roof terrace. Reconfiguring and landscaping the garden to the rear of 27 Hill Street and erection of pavilion building with new access point from Chesterfield Hill, consolidating replacement plant equipment, all in association with the continued office (Class E use), sensitive internal alterations to restore historic character, and other associated works.

Received 28 May 2026

50 Grosvenor Street London

Minor internal works at ground and first floor levels to refurbish and fit-out office accommodation (revised submission of application ref. 26/00764/LBC).

Received 27 May 2026

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Refurbishment of x1 lift (HOP 87).

Received 27 May 2026

79B Hereford Road London W2 5BB

Replacement of double-glazed timber framed two windows with a 4mm thin toughened single glazed timber framed windows at rear elevation. Linked with 26/03423/FULL

Received 26 May 2026

Flat 14 Chagford House Chagford Street London NW1 6EG

Internal refurbishment of 1 bedroom flat in mansion block. Layout configurations to provide 2 bedrooms.

Received 26 May 2026

Fourth Floor North Palladium House 1 - 4 Argyll Street London W1F 7TA

Internal alteration only comprising opening up of internal partition wall at 4th floor.

Received 26 May 2026