Demolition plans in Westminster

133 demolition applications were submitted in Westminster in the last 12 months, from garages and outbuildings to whole buildings. Of the 71 decided so far, 63 were approved. Demolish-and-rebuild schemes also appear under planned new homes.

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Showing 50 of 67 applications
8 Sept 2026 Pending 26/06125/OBS

Telephone Exchange 60 Cleveland Street London Borough Of Camden London W1T 4JZ

Refurbishment including external alterations to the BT Tower; partial demolition, remodelling and extension of the Base (Podium, Howland Building and ...

Application for obs to adj boroughs Westminster
3 Sept 2026 Pending 26/06009/NMA

64 St James's Street London SW1A 1NF

Amendments to planning permission dated 02 September 2021 (RN: 21/02158/FULL) for the: Demolition of the existing mansard roof and removal of plant an...

Non-material amendments Westminster
2 Sept 2026 Pending 26/04941/FULL

The Lodge Kings Court 31 Prince Albert Road London NW8 7LT

Demolition of existing Lodge House and part of the lower ground floor at Kings Court and erection of a single dwelling (Class C3); associated landscap...

Westminster
28 Aug 2026 Pending 26/05606/FULL

29 Kildare Terrace London W2 5JT

Excavation of basement with external lightwells to rear, full width rear extension at lower ground level, infill rear extension at upper ground level,...

Full Planning Permission Application Westminster
27 Aug 2026 Pending 26/05689/FULL

Flat 1 12 Bristol Gardens London W9 2JG

Demolition of an existing conservatory at the rear at lower ground level and replacement of an extension across the full rear and no changes at ground...

Full Planning Permission Application Westminster
27 Aug 2026 Pending 26/05872/FULL

Jumeirah Lowndes Hotel 21 Lowndes Street London SW1X 9ES

Demolition of the existing building and redevelopment of the site to provide a new building comprising two basement levels (including the retention of...

Full Planning Permission Application Westminster
24 Aug 2026 Pending 26/05782/NMA

Airwork House 35 Piccadilly London

Amendments to planning permission dated 12 June 2024 (RN: 23/05723/FULL) for which varied condition 1, 14 and 15 and removed condition 13 of planning ...

Non-material amendments Westminster
21 Aug 2026 Pending 26/05761/FULL

Washington House 40 - 41 Conduit Street London W1S 2YQ

Use of part basement and part ground floor as dual alternative restaurant or retail (Class E) and use of part basement ground and first to sixth floor...

Full Planning Permission Application Westminster
20 Aug 2026 Pending 26/05740/EIASCO

St Marys Hospital South Wharf Road London W2 1BL

Request for a scoping opinion under Regulation 15 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 for the St Mary'...

EIA Scoping Opinion Westminster
19 Aug 2026 Pending 26/05670/NMA

64 St James's Street London SW1A 1NF

Amendments to planning permission dated 2nd September 2021 (21/02158/FULL) for: Demolition of the existing mansard roof and removal of plant and escap...

Non-material amendments Westminster
19 Aug 2026 Pending 26/05539/FULL

30 Carlton Hill London NW8 0JY

Erection of extension at lower ground floor level to rear, replacement ground floor rear extension and extension of terrace at ground floor level, cre...

Full Planning Permission Application Westminster
18 Aug 2026 Pending 26/05648/NMA

Development Site At Carrington Street Car Park, 51-53 Brick Street, 100 Piccadilly And 1-6 Yarmouth Place London

Amendments to planning permission dated 18 February 2022 (RN: 21/04717/FULL) which itself varied condition 1 of planning permission dated 9th February...

Non-material amendments Westminster
17 Aug 2026 Pending 26/05589/LBC

3 Blenheim Road London NW8 0LU

Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey...

Listed Building Consent Application Westminster
13 Aug 2026 Pending 26/05523/FULL

Holiday Villa Hotel 35 - 39 Leinster Gardens London W2 3AN

External extensions and alterations to the existing hotel (Use Class C1) comprising of comprehensive restoration of the external elevations of the lis...

Full Planning Permission Application Westminster
12 Aug 2026 Pending 26/05305/NMA

1 Chiltern Street London W1U 7PA

Amendments to planning permission dated 28th February 2025 (RN: 23/02315/FULL) for, "Use of the fire station as a 26 bed hotel (Class C1). Demolition ...

Non-material amendments Westminster
10 Aug 2026 Pending 26/05427/NMA

35 - 37 Lincoln's Inn Fields London WC2A 3PE

Amendments to planning permission dated 31 October 2024 (23/06997/FULL) for partial demolition, alterations and extension to existing building for use...

Non-material amendments Westminster
10 Aug 2026 Pending 26/05435/FULL

32 Trevor Place London SW7 1LD

Demolition of the existing rear timber-framed single-glazed conservatory, construction of a replacement flat-roof rear extension with slim-profile dou...

Full Planning Permission Application Westminster
7 Aug 2026 Pending 26/05168/LBC

Ground Floor To Top Floor 14 - 16 Cockspur Street London SW1Y 5BL

Dismantling and reconstruction of the western chimney stack at main roof level to address structural failure.

Listed Building Consent Application Westminster
6 Aug 2026 Pending 26/05326/NMA

Ground Floor Flat 5 Lauderdale Road London W9 1LT

Amendments to planning permission dated 30th July 2026 (RN 26/03594/FULL) for the Demolition of side elevation concrete steps and glazed canopy with r...

Non-material amendments Westminster
5 Aug 2026 Pending 26/05295/FULL

Charing Cross Police Station Agar Street WC2N 4JP

Replacement of existing vehicle security gate and associated works including installation of a new folding metal gate, formation of a recessed gate ho...

Full Planning Permission Application Westminster
5 Aug 2026 Pending 26/05296/LBC

Charing Cross Police Station Agar Street WC2N 4JP

Replacement of existing basement vehicle security gate and associated works including installation of a new folding metal gate, formation of a recesse...

Listed Building Consent Application Westminster
4 Aug 2026 Pending 26/05269/FULL

51 Hamilton Terrace London NW8 9RG

Demolition of existing rear extension and erection of a full-width, two-storey rear extension; installation of PV panels to rear slope of main roof; r...

Full Planning Permission Application Westminster
3 Aug 2026 Pending 26/05237/FULL

28 Grosvenor Street London W1K 4QR

Demolition and rebuilding of the 4th floor and roof level to create a sunken roof terrace including a single storey access pod. Installation of a plan...

Full Planning Permission Application Westminster
3 Aug 2026 Pending 26/05220/FULL

1 Salem Road London W2 4BU

Demolition of two-storey side extension and single storey rear extension and erection of three-storey side extension, replacement single storey rear e...

Full Planning Permission Application Westminster
31 Jul 2026 Pending 26/05195/FULL

St James's Church 197 Piccadilly London W1J 9ET

Replacement of C20th steel-framed and fibreglass-clad church spire with new structure and traditionally detailed leadwork.

Full Planning Permission Application Westminster
31 Jul 2026 Pending 26/05199/FULL

13 Abercorn Place NW8 9EA

Like-for-like reconstruction of the front elevation and chimney, including reinstatement of the balcony, architectural detailing, pebble-dash finish, ...

Full Planning Permission Application Westminster
31 Jul 2026 Pending 26/04943/FULL

31 Circus Road London NW8 9JG

Internal and external alterations to the listed dwellinghouse, including window upgrades, alterations to internal openings and rear terrace, removal o...

Full Planning Permission Application Westminster
31 Jul 2026 Pending 26/04944/LBC

31 Circus Road London NW8 9JG

Internal and external alterations to the listed dwellinghouse, including window upgrades, alterations to internal openings and rear terrace, removal o...

Listed Building Consent Application Westminster
29 Jul 2026 Pending 26/05080/FULL

9 Fitzmaurice Place London W1J 5JD

Demolition of the sixth floor lift room on the west wing of the building, the erection of a two storey extension at roof level to the west wing of the...

Full Planning Permission Application Westminster
29 Jul 2026 Pending 26/05082/FULL

9 Fitzmaurice Place London W1J 5JD

Removal of temporary canopy within courtyard and installation of replacement permanent canopy with a retractable glass roof, together with the install...

Full Planning Permission Application Westminster
29 Jul 2026 Pending 26/05081/LBC

9 Fitzmaurice Place London W1J 5JD

Demolition of the sixth floor lift room on the west wing of the building, the erection of a two storey extension at roof level to the west wing of the...

Listed Building Consent Application Westminster
27 Jul 2026 Pending 26/05016/FULL

40 Ebury Street London SW1W 0LU

Erection of mansard roof extension to 40 and 42 Ebury Mews East, with associated external terrace, rear extension to ground and first floor to infill ...

Full Planning Permission Application Westminster
24 Jul 2026 Pending 26/04989/FULL

1 Kildare Terrace London W2 5JT

Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of l...

Full Planning Permission Application Westminster
23 Jul 2026 Approved 26/04951/NMA

43 - 45 Portman Square London W1H 6LY

Amendments to planning permission dated 22 April 2026 (25/06153/FULL) for: Variation of Condition 1 of planning permission dated 7 April 2025 (24/0498...

Non-material amendments Westminster
21 Jul 2026 Pending 26/04795/FULL

Cavell House 2A Charing Cross Road London WC2H 0HF

Partial demolition of the existing structure; sixth floor extension; installation of new plant equipment at basement and roof level; terrace and lands...

Full Planning Permission Application Westminster
20 Jul 2026 Pending 26/04835/FULL

2 Allitsen Road London NW8 6LA

Partial demolition, rebuilding and enlargement of the existing building (roof, side and basement extensions) for continued use as a Public House (Sui ...

Full Planning Permission Application Westminster
17 Jul 2026 Pending 26/04796/LBC

Cavell House 2A Charing Cross Road London WC2H 0HF

Refurbishment and extension comprising partial demolition of the existing structure; sixth floor extension; installation of new plant equipment at bas...

Listed Building Consent Application Westminster
17 Jul 2026 Refused 26/04776/OBS

Development Site At Canal Way Royal Borough Of Kensington And Chelsea London

Hybrid application for the phased redevelopment of Plot 3 of the masterplan site through demolition of all above-ground existing buildings and structu...

Application for obs to adj boroughs Westminster
16 Jul 2026 Pending 26/04921/OBS

The Victoria Tower Gardens Millbank London SW1P 3YB

From July 2026, as part of the preparation for redetermination of the Holocaust Memorial and Learning Centre planning application, updated documents f...

Application for obs to adj boroughs Westminster
16 Jul 2026 Pending 26/04763/NMA

47 Chester Square London SW1W 9EA

Amendments to planning permission dated 11 June 2026 (25/08223/FULL) for: demolition of No 47 Ebury Mews and the erection of a two-storey replacement ...

Non-material amendments Westminster
13 Jul 2026 Approved 26/04331/NMA

291 Harrow Road London W9 3RN

Amendments to planning permission dated 9th October 2025 (RN:25/02170/COFUL) for Demolition of existing buildings at 291 Harrow Road and 1-2 Elmfield ...

Non-material amendments Westminster
13 Jul 2026 Pending 26/04665/NMA

Westminster House 7 Millbank London SW1P 3JA

Amendments to planning permission dated 8th February 2022 (RN:21/01508/FULL) for demolition of existing office building, including dismantling of the ...

Non-material amendments Westminster
10 Jul 2026 Approved 26/04628/NMA

68 - 71 Newman Street London W1T 3EQ

Amendments to planning permission dated 7th January 2025 (RN: 24/02202/FULL) for, 'Alteration, extension and refurbishment of existing office building...

Non-material amendments Westminster
8 Jul 2026 Pending 26/04536/FULL

84 Carlton Hill London NW8 0ER

Demolition of existing garage. Lower ground and ground floor side extension, relocation of main entrance and full refurbishment. Replacement railings ...

Westminster
8 Jul 2026 Pending 26/04537/LBC

84 Carlton Hill London NW8 0ER

Demolition of existing garage. Lower ground and ground floor side extension, relocation of main entrance and full refurbishment. Replacement railings ...

Westminster
8 Jul 2026 Approved 26/04564/NMA

Development Site At Former Berger House 36 To 38 Berkeley Square London

Amendments to planning permission dated 11th September 2020 (RN: 19/09409/FULL) for, 'Demolition of the existing building and redevelopment of the sit...

Non-material amendments Westminster
8 Jul 2026 Approved 26/04542/NMA

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...

Non-material amendments Westminster
7 Jul 2026 Approved 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)

Full Planning Permission Application Westminster
7 Jul 2026 Approved 26/04511/LBC

34 Hamilton Terrace London NW8 9UG

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

Listed Building Consent Application Westminster
2 Jul 2026 Approved 26/04251/FULL

2 Hall Gate London NW8 9PG

Demolition of a rear projection and erection of a single storey rear extension across the rear of the property, demolition of the rear dormer and erec...

Full Planning Permission Application Westminster
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Frequently asked questions

Do you need planning permission to demolish a building?
Most demolition outside conservation areas is permitted development under Part 11 of the GPDO, but you must submit a prior-approval application covering method and restoration. Demolition of dwellinghouses always needs prior approval, even where permitted development applies.
What is a 'replacement dwelling' application?
Planning permission to demolish an existing dwelling and replace it with a new one. The principle is not automatic: councils assess the replacement against local policy on impact, scale, design and any heritage or rural-character considerations.
Can I get email alerts for new demolition applications in Westminster?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new demolition application published by Westminster. You can also narrow the alert to a postcode, street, or drawn area.

We check Westminster's planning portal daily. New demolition applications appear here within a day of being published.