Postcode area
Planning applications in SW1A
No new planning applications were recorded in the SW1A postcode area in the last 30 days. Below are the 20 most recent applications from the register.
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20 most recent applications
- 26/05312/TCA5 Aug 2026Undecided
1 Horse Guards Road London SW1A 2HQ
T8, T14, T15 & T18 dead/dying trees; Section fell to ground level.
Look up on the council planning portal → - 26/05260/LBC4 Aug 2026Undecided
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Refurbishment of x1 lift (HOP 324)
Look up on the council planning portal → - 26/05278/ADLBC4 Aug 2026Undecided
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Details of scaffolding fixings pursuant to condition 2 of listed building consent dated 23 April 2024 (RN: 24/00851/LBC)
Look up on the council planning portal → - 26/05212/ADFULL3 Aug 2026Undecided
St James's Park The Mall London SW1A 1AA
Details of the proposed re-carving works; pursuant to condition 3 of Listed Building Consent dated 17th July 2026 (RN 26/03399/LBC)
Look up on the council planning portal → - 26/05224/LBC3 Aug 2026Undecided
1 Horse Guards Road London SW1A 2HQ
Internal alterations.
Look up on the council planning portal → - 26/05166/FULL31 Jul 2026Undecided
Byron House 7 - 9 St James's Street London SW1A 1EE
Variation of conditions 4 and 5 of planning permission dated 16 June 2025 (RN: 25/03133/FULL) for the: Remodelling of existing seventh floor roof extension including enlarged window openings, timber louvres to existing plant area and creation of roof terrace with metal balustrade and planter boxes.. NAMELY, to allow extending the hours of operation; making it available for third party use; and allowing for the playing of music.
Look up on the council planning portal → - 26/05113/NMA29 Jul 2026Permitted
Parliamentary Estate Parliament Street London SW1A 2NU
Amendments to planning permission dated 17 July 2026 (RN: 26/03093/FULL) for excavation of trial trenches within and adjacent to the Northern Parliamentary Estate. (Linked with 26/03094/LBC); NAMELY, to reposition and alter six trial trenches.
Look up on the council planning portal → - 26/05112/LBC29 Jul 2026Undecided
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Alterations to lampstands along Palace Terrace and associated works. (Linked with 26/05111/FULL)
Look up on the council planning portal → - 26/05111/FULL29 Jul 2026Undecided
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Alterations to lampstands along Palace Terrace and associated works. (Linked with 26/05112/LBC)
Look up on the council planning portal → - 26/05026/ADLBC27 Jul 2026Undecided
St James's Park The Mall London SW1A 1AA
Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)
Look up on the council planning portal → - 26/04939/ADLBC23 Jul 2026Undecided
Admiralty Arch The Mall London SW1A 2WH
Detailed photographs of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building consent dated 6 January 2025 (RN:24/05377).
Look up on the council planning portal → - 26/04933/ADLBC23 Jul 2026Undecided
Admiralty Arch The Mall London SW1A 2WH
Details of the lift doors pursuant to condition 15 of listed building consent dated 21st May 2025 (RN: 25/01971/LBC).
Look up on the council planning portal → - 26/04955/ADLBC23 Jul 2026Undecided
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Details of new downpipe pursuant to condition 2(c) of listed building consent dated 23 April 2024 (RN: 24/00851/LBC)
Look up on the council planning portal → - 26/04957/LBC23 Jul 2026Undecided
House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA
Installation of an enclosure around an existing lead soil vent pipe at roof level and associated works.
Look up on the council planning portal → - 26/04930/FULL23 Jul 2026Undecided
10 St James's Place London SW1A 1NP
Installation of two external condenser units within lightwell at first floor level and at roof level. (Linked to 26/04901/LBC)
Look up on the council planning portal → - 26/04932/ADLBC23 Jul 2026Undecided
Admiralty Arch The Mall London SW1A 2WH
Details of internal lighting to principal rooms of North Block pursuant to condition 4 (xii) oflisted building consent dated 21 May 2025 (RN: 25/01971/LBC).
Look up on the council planning portal → - 26/04923/ADFULL23 Jul 2026Undecided
Admiralty Arch The Mall London SW1A 2WH
Details of a supplementary acoustic report pursuant to condition 14 of planning permission dated 6th January 2025 (RN: 24/03757/FULL)
Look up on the council planning portal → - 26/04901/LBC22 Jul 2026Undecided
10 St James's Place London SW1A 1NP
Installation of internal air conditioning outlets and two external condenser units within lightwell at first floor level and at roof level. [Linked to 26/04930/FULL]
Look up on the council planning portal → - 26/04863/ADFULL21 Jul 2026Undecided
Admiralty Arch The Mall London SW1A 2WH
Details of the ventilation system for the fifth floor restaurant pursuant to condition 28 of planning permission dated 6th January 2025 (24//03757/FULL)
Look up on the council planning portal → - 26/04871/ADFULL21 Jul 2026Undecided
Admiralty Arch The Mall London SW1A 2WH
Details of Servicing and Operational Management Plan for the hotel; pursuant to condition 5 of planning permission dated 6th January 2025 (24/03757/FULL)
Look up on the council planning portal →