House extensions in Westminster

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

Reconfiguration of the internal layout of the Lower Secretaries, installation of plant and removal of window glazing to facilitate associated ducting....

28 James Street Covent Garden London WC2E 8PA

Detailed drawings showing bathroom connections into historic wall panelling at first and second floor levels, new internal doors; existing and propose...

Flat 1 2 Warwick Square London SW1V 2AA

General refurbishment throughout lower ground and ground floor; replacement existing modern door leaf, frame and architraves; new built-in joinery in ...

50 Berkeley Street London W1J 8HA

Amendments to planning permission dated 01 December 2021 (RN: 20/06093/FULL) for the: Erection of two 2 storey infill extensions to the set-back corne...

11 Baker Street London W1U 3AH

External alterations comprising rear addition to service core at level 07; re-alignment of the building line and alterations to the front facade at gr...

34 Hamilton Terrace London NW8 9UG

Demolition and like-for-like reconstruction of unsafe garden wall. (Linked with 26/04510/FULL)

34 Hamilton Terrace London NW8 9UG

Demolition and like-for-like reconstruction of unsafe garden wall. Works to trees. (Linked with 26/04511/LBC)

South West Wing Bush House Strand London WC2B 4RD

Amendments to planning permission dated 10 March 2025 (RN: 24/06619/FULL) for Reconfiguration and extension of the existing building, including: creat...

3 Lanark Road London W9 1DD

Erection of part single-storey part two storey rear extension; erection of an extension above and behind existing side porch to enable accessible stai...

Flat C 51 Lupus Street London SW1V 3EY

Replacement double glazed timber sash windows

Flat G 51 Lupus Street London SW1V 3EY

Replacement double glazed timber sash windows.

First Floor And Second Floor Maisonette 114 Eaton Square London SW1W 9AA

Installation of a new tiled balcony finish using a reversible pedestal system, together with the repair and redecoration of existing cast-iron railing...

First Floor And Second Floor Maisonette 114 Eaton Square London SW1W 9AA

Installation of a new tiled balcony finish using a reversible pedestal system, together with the repair and redecoration of existing cast-iron railing...

Ground Flat 39 Chepstow Road London W2 5BP

Internal layout alterations (Retrospective)

62A Marlborough Place London NW8 0PL

Rendering of front facade with K-rend pure white silicone render system.

409 - 410 Strand London WC2R 0NS

Internal alterations to existing restaurant unit occupying basement, ground and mezzanine levels, together with associated signage.

55 - 56 Poland Street London W1F 7NL

Amendments to the existing shopfront incl. painting of window frames and removal of existing paint finish.

83 Page Street London SW1P 4HA

Removal of external redundant metal bracket, electrical boxes and CCTV; replacement of modern windows with timber double-glazed sashes and replacement...

83 Page Street London SW1P 4HA

Removal of external redundant metal bracket, electrical boxes and CCTV; replacement of modern windows with timber double-glazed sashes and replacement...

1B Chester Row London SW1W 9JF

New basement extension (under the rear half of the building) to enlarge the existing basement (beneath the front half of the building), including crea...

11 - 15 Farm Street London W1J 5RS

Minor alterations to the external facade fronting Farm Street; installation of lift shaft; replacement of plant at roof level, removal of plant from f...

4 Marylebone Mews London W1G 8PY

Internal refurbishment of existing Studio Mews house including replacement of glazing to rooflights and minor external alterations. [Linked to 26/0443...

4 Marylebone Mews London W1G 8PY

Internal refurbishment of existing Studio Mews house including replacement of glazing to rooflights and minor external alterations. [Linked to 26/0444...

33 Manchester Street London W1U 7LQ

Replacement of windows and door at all revelations with new double glazed units and installation of secondary glazing to existing single glazed histor...

33 Manchester Street London W1U 7LQ

Replacement of windows and door at all revelations with new double glazed units and installation of secondary glazing to existing single glazed histor...

1 Princes Street London W1B 2LA

Installation of new louvre

Flat 2 5 Montagu Square London W1H 2LA

Installation of secondary glazing to existing historic single glazed timber windows. Replacement of existing window with new timber double glazed unit...

Flat 2 5 Montagu Square London W1H 2LA

Installation of secondary glazing to existing historic single glazed timber windows. Replacement of existing window with new timber double glazed unit...

39 Westminster Mansions Great Smith Street London SW1P 3BP

Replacement of the single-glazed windows with slimline double-glazed units featuring internal glazing bars. (Retrospective planning)

Part Basement, Ground Floor And Part Mezzanine Floor British Columbia House 1 - 3 Regent Street London SW1Y 4NR

Installation of security locks and other fittings to the entrance doors to 3 Regent St, an internal cross-corridor door and internal doors from the en...

1 Marylebone Road London NW1 4AQ

Installation of staircase to the external lower ground entrance on the eastern side of the building and removal of adjacent metal railings and reinsta...

1 Marylebone Road London NW1 4AQ

Installation of staircase to the external lower ground entrance on the eastern side of the building and removal of adjacent metal railings and reinsta...

Flat 7 22 Palace Court London W2 4HU

Provision of a door to staircase.

Mozart Terrace 186 Ebury Street London SW1W 8UP

Restoration and repair of the historic dwelling, including replacement windows and doors, boundary and garden works, removal of a protected plane tree...

Mozart Terrace 186 Ebury Street London SW1W 8UP

Restoration and repair of the historic dwelling, including replacement windows and doors, boundary and garden works, removal of a protected plane tree...

Flat 3 35 Hyde Park Square London W2 2NW

Installation of air-conditioning unit at roof level and internal refurbishment works. (Linked to 26/04433/FULL)

Flat 3 35 Hyde Park Square London W2 2NW

Installation of air-conditioning unit at roof level and internal refurbishment works. (Linked to 26/04434/LBC)

17 - 21 South Audley Street London W1K 2NY

Works to facilitate the installation of previously consented spiral staircases (22/05005/LBC), including the formation of structural openings and inst...

66E Eccleston Square London SW1V 1PJ

Internal alterations including the removal of a non-original partition between the kitchen and reception room installation of a new fire-rated glazed ...

3 Stanhope Gate London W1K 1AG

Amendments to planning permission dated 21 April 2021 (RN: 21/01198/FULL) for the: Replacement windows to 3 Stanhope Gate and 18C Curzon Street elevat...

38 Grosvenor Square London W1K 2HW

Refurbishment and redevelopment of the site to provide a hotel (Use Class C1) with associated ancillary facilities, including the demolition of the ex...

38 Grosvenor Square London W1K 2HW

Refurbishment and redevelopment of the site to provide a hotel (Use Class C1) with associated ancillary facilities, including the demolition of the ex...

Wetherby Preparatory School 48 Bryanston Square London W1H 2EA

Internal alterations comprising the installation of a toilet pod, kitchenette, suspended acoustic panels and associated classroom fit-out within the e...

Flat B 80 Eaton Square London SW1W 9AP

Internal refurbishment works to replace existing flooring with laminate wooden flooring, replace existing modern and poor-quality kitchen and bathroom...

11 - 13 Cavendish Square London W1G 0AN

Replacement roof lantern and roof tiles. (Linked with 26/04387/FULL)

11 - 13 Cavendish Square London W1G 0AN

Replacement roof lantern and roof tiles. (Linked with 26/04388/LBC)

Flat 3 6 Upper Belgrave Street London SW1X 8BD

Replacement of the existing condenser and acoustic enclosure with a new unit and enclosure in the same location along with internal alterations to the...

Flat 3 6 Upper Belgrave Street London SW1X 8BD

Replacement of the existing condenser and acoustic enclosure with a new unit and enclosure in the same location along with internal alterations to the...

52 Jermyn Street London SW1Y 6LX

Detailed drawings of external windows and doors pursuant to condition 4 of planning permission dated 10th June 2026 (RN:25/07507).

34 Devonshire Close London W1G 7BE

Installation of two side dormers.