Flat 14, 43 Lowndes Square, London, SW1X 9JL Data via plota.co.uk

Approved NMA/26/00831
Admin / procedural
Council
Kensington and Chelsea 5.1/10
Date received
24 Feb 2026
Date validated
24 Feb 2026
Decision date
6 May 2026
Postcode
SW1X 9JL

Description

Non-material amendment to planning permission to allow demolition and rebuild of existing chimney stack internally and externally for the purpose of construction works and addition of South Elevation drawing, PL 173 (amended description). Data via plota.co.uk

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Last checked

Associated applications 5

Site constraints 4

Article 4 direction
Article 4 - No 100. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Kensington and Chelsea AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Kensington and Chelsea built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.

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Other new applications on this street

6 May 2026Approved

Lower Ground Floor, 44-47 Lowndes Square, London, SW1X 9JT

Details required by Condition 7 (Construction Traffic Management Plan (CTMP)) of...

CON/26/02575

Nearby new applications

9 Sept 2026Pending

Fourth And Fifth Floor Flat, 50 Cadogan Square, London, SW1X 0JW

A fifth-floor rear extension including aluminium framed double glazed sliding do...

PP/26/04656
9 Sept 2026Pending

Fourth And Fifth Floor Flat, 50 Cadogan Square, London, SW1X 0JW

A fifth-floor rear extension including aluminium framed double glazed sliding do...

LB/26/04657
9 Sept 2026Pending

4A Cadogan Square, London, SW1X 0JU

Prune 1 x Magnolia (front)

ARB/26/04845
8 Sept 2026Pending

42 Ovington Square, London, SW3 1LR

Urgent fabric protection works to address water ingress and associated decay, in...

LB/26/04857
8 Sept 2026Pending

Flat 1, 42 Pont Street, London, SW1X 0AD

Details required by condition 5 (chimneypiece, hearth, firebox) of listed buildi...

CON/26/04843
8 Sept 2026Pending

Jumeirah Lowndes Hotel, 21 Lowndes Street, London, SW1X 9ES

This council has been asked for its observations on an application received by W...

OB/26/04825

Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2022 Approved
Provision of an additional storey of accommodation and private amenity space
PP/22/01043
Within ~100m

Nearby activity

2025 Approved
183-184 Sloane Street, London, SW1X 9QP
Replacement of shopfront and new signage at ground and basement levels.
PP/25/05742
2025 Approved
183-184 Sloane Street, London, SW1X 9QP
Replacement of shopfront and new signage at ground and basement levels. Individually back…
CA/25/05743
2025 Approved
Flat 5 and 6, Shelton House, 181 Sloane Street, London, SW1X 9QN
Replacement of existing air conditioning units, and insertion of new internal and externa…
PP/25/05158
2025 Approved
44-47 Lowndes Square, London SW1X
Verification Order required to confirm the numbering and description of the newly develop…
SNN/25/05840
2025 Approved
183-184 Sloane Street, London, SW1X 9QP
Replacement of two existing windows located on rear fa?ade of unit with two ventilation l…
PP/25/05406
2025 Approved
Carriageway outside, 45 Lowndes Square, London, SW1X 9JT
Installation of a Santander cycle docking station and terminal on the carriageway.
PP/25/04447
2025 Approved
183-184 Sloane Street, London, SW1X 9QP
Printed vinyl applied to temporary hoarding
CA/25/05203
2025 Approved
181-182 Sloane Street, London, SW1X 9QP
Installation of single projecting flagpole with a branded flag; the flag will project at…
CA/25/04869
2025 Approved
43 Lowndes Square, London, SW1X 9JL
Demolition of existing goods lift and external stairwell and replacement with new firefig…
PP/25/04339
2025 Approved
Flat 50, Knightsbridge Court, 12 Sloane Street, London, SW1X 9LJ
Replacement of existing steel windows and external doors
PP/25/03916
2025 Approved
10 Sloane Street, London, SW1X 9LE
Installation of 1No. internally illuminated projecting sign on pilaster on right hand sid…
CA/25/04254
2025 Withdrawn
Flat 5 & 6, Shelton House, 181 Sloane Street, London, SW1X 9QN
Replacement of existing air conditioning units, and insertion of new internal and externa…
PP/25/02395
2025 Withdrawn
On highway outside, 20-22 Sloane Street, London SW1X 9NE
Removal of an existing InLink Unit, and the deployment of a replacement Street Hub 3 unit…
CA/25/02090
2025 Withdrawn
On highway outside, 20-22 Sloane Street, London SW1X 9NE
Removal of an existing InLink Unit, and the deployment of a replacement Street Hub 3 unit…
PP/25/02089
2025 Approved
Flat 36, Knightsbridge Court, 12 Sloane Street, London, SW1X 9LJ
Replacement single glazed windows and external door to fire escape balcony with replica d…
PP/25/01611
2025 Withdrawn
Carriageway opposite to 45 Lowndes Square, London, SW1X 9JT
Relocation of the existing Cycle Hire docking station and terminal from Harriet Street to…
PP/25/01146
2024 Approved
Gardens, Lowndes Square, London
FELL and Prune as specified
ARB/24/08491
2024 Approved
20-22 Sloane Street, London, SW1X 9NE
Replacement signage with front-lit lettering, internally illuminated signage to front ele…
CA/24/07494
2024 Approved
20-22 Sloane Street, London, SW1X 9NE
Replacement windows. Replacement signage with front-lit lettering, internally illuminated…
PP/24/07493
2024 Approved
9 Sloane Street, London, SW1X 9LE
Replacement of illuminated fascia signage with back-lit and front-lit illuminated fascia…
CA/24/07461
2019 Approved
44-49 Lowndes Square, LONDON, SW1X 9JU
Prune as specified
ARB/19/06658
2019 Approved
4 Harriet Street, LONDON, SW1X 9JR
Installation of plant flue within central lightwell running from basement level to roof l…
PP/19/05821
2019 Approved
190-192 Sloane Street, London
Provision of black powder coated box with rear illuminated perspex letters set above fron…
CA/19/04692
2019 Withdrawn
4 Harriet Street, London, SW1X 9JR
Placement of 6 tables and 12 chairs on public highway between hours of 10:00 and 00:00 Mo…
PP/19/03015
2019 Withdrawn
32 Harriet Walk, London, SW1 9JA
Conversion of garage into habitable accommodation at ground floor level including removal…
PP/19/01699
Kensington and Chelsea
Planning Authority Score
5.1/10
Average
#144 of 296 councils
Relevant to this application:
Householder decisions

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%).

These figures are council-wide context, not a prediction for this application. View full council performance
Kensington and Chelsea decision statistics
Based on MHCLG data, the nine months to December 2025
93%
Overall approval rate
Above avg (87%) #58 of 296
94%
Householder approved
Above avg (90%) #110 of 296
61%
Decided in 8 weeks
Below avg (63%) #174 of 296
40%
Extended time limit
Below avg (41%) #152 of 296
94%
Minor dwellings approved
455 decided (1-9 homes)
87%
Change of use approved
53 decided
1,839
Total decisions
135 refused in the nine months to December 2025
Source: MHCLG planning statistics · See full council rankings