Postcode area
Planning applications in SW1X
No new planning applications were recorded in the SW1X 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
- 26/05327/ADLBC6 Aug 2026Undecided
17 Belgrave Square London SW1X 8PG
Details of windows, doors, garage doors, roof lantern and new lighting and flooring in the principal rooms pursuant to condition 6 of listed building consent dated 18 August 2025 (RN: 25/03417/LBC)
Look up on the council planning portal → - 26/05320/TDD5 Aug 2026Undecided
Open Space Belgrave Square London SW1X 8PS
1 x newly planted Prunus (T100168): removal and replacement
Look up on the council planning portal → - 26/05233/ADFULL3 Aug 2026Undecided
33 Grosvenor Place London SW1X 7HY
Detailed Operational Management Plan; pursuant to condition 25 of planning permission dated 3rd April 2017 (RN 16/08369/FULL)
Look up on the council planning portal → - 26/05198/LBC31 Jul 2026Undecided
Basement And Ground Floor Maisonette 21 Eaton Place London SW1X 8BP
Replacement door at lower ground floor level.
Look up on the council planning portal → - 26/05045/LBC28 Jul 2026Undecided
11A Belgrave Square London SW1X 8PH
Alteration of the existing roof and layout alterations to the loft level to create a concealed terrace area and additional plant space along with associated internal alterations
Look up on the council planning portal → - 26/05044/FULL28 Jul 2026Undecided
11A Belgrave Square London SW1X 8PH
Alteration of the existing roof and layout alterations to the loft level to create a concealed terrace area and additional plant space along with associated internal alterations. (Linked with 26/05045/LBC)
Look up on the council planning portal → - 26/04885/LBC21 Jul 2026Undecided
17 Chapel Street London SW1X 7BY
Erection of an additional storey at main roof level and a rear extension at lower ground floor level with terrace over and associated internal alterations (Linked with 26/04162/NMA)
Look up on the council planning portal → - 26/04850/ADLBC20 Jul 2026Undecided
17 Belgrave Square London SW1X 8PG
Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)
Look up on the council planning portal → - 26/04809/FULL20 Jul 2026Undecided
23 Eaton Mews North London SW1X 8AR
Erection of mansard roof extension; fenestration alterations to both elevations including Juliet balconies to first floor front elevation; new balustrade and fixed rooflight to rear roof terrace and canopy above front entrance.
Look up on the council planning portal → - 26/04818/CLLB20 Jul 2026Undecided
21 Eaton Place London SW1X 8BP
Like for like remedial after exposure works.
Look up on the council planning portal → - 26/04761/ADFULL16 Jul 2026Undecided
17 Belgrave Square London SW1X 8PG
Detailed drawings of windows, doors, garage doors, which should appear as side hung, not up and over and roof Lantern pursuant to condition 6 of planning permission dated 13th December 2019 (RN:18/01324).
Look up on the council planning portal → - 26/04708/TPO14 Jul 2026Undecided
Open Space Belgrave Square London SW1X 8PS
T1202 - Laurocerasus lusitanica (Portugal Laurel): Fell ground level - dead stem closest too footpath which is dead. T2700 - Laurocerasus officinalis (Cherry Laurel): Lift low canopy, specified extent - to height above car parking signage as its visibility from this specimens growth is being blocked
Look up on the council planning portal → - 26/04710/ADFULL14 Jul 2026Undecided
17 Belgrave Square London SW1X 8PG
Details of secure cycle storage and details of how waste and recycling is going to be stored on the site pursuant to condition 16 and 19 of planning permission dated 13th December 2019 (RN:18/01324/FULL)
Look up on the council planning portal → - 26/04533/TDD7 Jul 2026Undecided
Open Space Centre Of Wilton Crescent London SW1X 8RN
1 x Prunus subhirtella (T323): removal
Look up on the council planning portal → - 26/04465/LBC6 Jul 2026Pending
3 West Halkin Street London SW1X 8JJ
Installation of roof level plant and associated alterations. (Linked with 26/04464/FULL)
Look up on the council planning portal → - 26/04454/TPO6 Jul 2026Undecided
49 Belgrave Square London SW1X 8QZ
t1 London Plane tree mature . Crown clean & prune back from building to give 3-4 meters clearance . Lift over high way by 5 meters..
Look up on the council planning portal → - 26/04464/FULL6 Jul 2026Pending
3 West Halkin Street London SW1X 8JJ
Installation of roof level plant and associated alterations. (Linked with 26/04465/LBC)
Look up on the council planning portal → - 26/04409/FULL3 Jul 2026Pending
17 William Mews London SW1X 9HF
Variation of condition 1 of planning permission dated 12 June 2025 (RN: 24/07507/FULL) for the erection of a roof extension and alterations to existing front elevation and fenestration; excavation of a new basement below part existing dwellinghouse; NAMELY, to allow revisions to the round floor front elevation windows and associated updates.
Look up on the council planning portal → - 26/04392/FULL2 Jul 2026Pending
14 Kinnerton Place South London SW1X 8EH
Replacement shopfront and upgrade of existing air conditioning equipment and ventilation. (Linked with 26/04393/ADV)
Look up on the council planning portal → - 26/04375/ADLBC2 Jul 2026Undecided
18 Belgrave Mews West London SW1X 8PX
Details of a revised front elevation of 18 Belgrave Square showing the locations for the scaffold fixings pursuant to condition 5 Listed Building consent dated 5th June 2026 (RN:26/01147).
Look up on the council planning portal →