4 Clabon Mews, London, SW1X 0EJ Data via plota.co.uk
Description
Excavation of basement and changes to the front facade. Data via plota.co.uk
Last checked
Decision outlook
Plota predicts a decision between 3 Dec 2026 and 15 Jan 2027, from Kensington and Chelsea's recent extensions.
Day 8 of the 56-day target. Kensington and Chelsea usually decides extensions by day 83.
Plota live figures for extensions decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →
Site constraints 9
Show all 28 with distances
- 14 m74, Cadogan Square Sw1Grade II
- 23 m72, Cadogan Square Sw1Grade II*
- 32 m70, Cadogan Square Sw1Grade II
- 36 mStuart HouseGrade II
- 41 m68, Cadogan Square Sw1Grade II*
- 49 m64 and 66, Cadogan Square Sw1Grade II
- 52 m63-79, Cadogan Square Sw1Grade II
- 62 mChurch of St Simon ZelotesGrade II*
- 66 m62 and 62b, Cadogan Square Sw1Grade II*
- 82 mChurch of St MaryGrade II*
- 84 m1-23, Halsey Street Sw3Grade II
- 84 m6-16, Cadogan Gardens Sw3Grade II
- 93 m60 AND 60A, CADOGAN SQUARE SW1 (See details for further address information)Grade II
- 101 m54-58, Cadogan Square Sw1Grade II
- 101 mSt Mary's RectoryGrade II
- 107 mSt Josephs Roman Catholic Primary School - Blocks to Rear and Left of PlaygroundGrade II
- 117 m24-47, Halsey Street Sw3Grade II
- 120 m2 and 4, Cadogan Gardens Sw3Grade II
- 121 mLennox LodgeGrade II
- 123 mSt Mary's Rectory
- 126 m17-43, Lennox Gardens Sw1Grade II
- 128 m52, Cadogan Square Sw1Grade II*
- 128 m61, Cadogan Square Sw1Grade II
- 131 m3-57, Cadogan Square Sw1Grade II
- 141 m50, Cadogan Square Sw1Grade II
- 145 m1 and 3, Cadogan Gardens Sw3Grade II
- 148 m38-48, Cadogan Square Sw1Grade II
- 149 m10, Milner Street Sw3Grade II
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in November 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Kensington and Chelsea ranks #174 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.