6 Wilton Street London SW1X 7AF Data via plota.co.uk

26/06546/ADFULL - Approval of Details (Full PP) Pending
Admin / procedural

Proposal

Details of all new windows and details of sample of the brickwork of the new brickwork to the rear facade pursuant to discharge of conditions 4 and 6 of planning application dated 5th August 2026 (RN: 26/01273/FULL). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Sept 2026
Decision
Expected by 18 Nov 2026

This application is under consideration - no decision has been issued yet. A decision is expected by 18 Nov 2026.

Documents 4

Plans & drawings 1

PDF C4 - WINDOW SPECIFICATION AND SCHEDULE 1 Drawing · 23 Sept 2026 View ↗

Application forms 1

PDF APPLICATION FORM REDACTED Application Form · 23 Sept 2026 View ↗

Other documents 2

PDF RECEIPT OF APPLICATION Other · 30 Sept 2026 View ↗ PDF C6 BRICKWORK_MATERIAL_ANALYSIS_SURVEY Background Papers · 23 Sept 2026 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 8

Grade II listed: 4-15, Wilton Street Sw1
List entry 1357380 · 12 m away · 18 more listed buildings within 150 m (3 Grade II*, 15 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 18 with distances
Historic England ↗
Belgravia conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Article 4 direction
Article 4 Basement Development Permitted Rights Removed. Named permitted development rights are withdrawn here.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: Westminster 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
Registered park or garden 111 m away: Buckingham Palace; Heritage at risk 82 m away: Church of St Peter, Eaton Square, Westminster; Inside the City of Westminster built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 1 October 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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Important details

Council
Westminster
Application type
Approval of Details (Full PP)
Postcode
SW1X 7AF
Received
23 Sept 2026
Validated
23 Sept 2026
Ward
Knightsbridge & Belgravia
Case officer
Show
Target decision
18 Nov 2026
Applicant
Show
Agent
Smith Jenkins Ltd

Public comments

No public comments yet.

Last counted 1 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15245511
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
13 Upper Belgrave Street London SW1X 8BA
Installation of fan coil units within concealed joinery and an external condenser on the…
25/08079/LBC
2025
13 Upper Belgrave Street London SW1X 8BA
Installation of fan coil units within concealed joinery and an external condenser on the…
25/08078/FULL
2025
14 Wilton Street London SW1X 7AF
Alterations including infill extensions at basement and ground floor to the rear of premi…
25/07927/FULL
2025
14 Wilton Street London SW1X 7AF
Alterations including infill extensions at basement and ground floor to the rear of premi…
25/07928/LBC
2025 Approved
St Peters Church Eaton Square London SW1W 0HQ
Request to bring the whole building under Faculty Jurisdiction.
25/07448/EEN
2025 Approved
13 Upper Belgrave Street London SW1X 8BA
Internal alterations at first and mezzanine floor levels.
25/05795/LBC
2025 Withdrawn
23 Chester Street London SW1X 7BL
Installation of new lift shaft up the rear elevation of the building.
25/06250/LBC
2025 Withdrawn
23 Chester Street London SW1X 7BL
Installation of new lift shaft up the rear elevation of the building.
25/06021/FULL
2025
40 Grosvenor Place London SW1X 7HJ
Works at lower ground floor including the replacement of glass with louvre in one window…
25/07078/FULL
2025 Approved
3 Wilton Street London SW1X 7AF
Alterations to basement and ground floors including conversion of lounge to a bedroom and…
25/05488/LBC
2025
40 Grosvenor Place London SW1X 7HJ
Works at lower ground floor including excavation works for extension of lift pit and crea…
25/06529/FULL
2025
Flat 3 6 Upper Belgrave Street London SW1X 8BD
Internal Alterations.
25/06556/LBC
2025
2 Wilton Street London SW1X 7AF
Installation of security bars to front windows of basement and ground floors. (Linked to…
25/06551/LBC
2025
2 Wilton Street London SW1X 7AF
Installation of security bars to front windows of basement and ground floors. (Linked to…
25/06550/FULL
2025
Flat 3 6 Upper Belgrave Street London SW1X 8BD
Replacement of a window with timber French doors with new balcony at rear third floor lev…
25/06479/LBC
2025
Flat 3 6 Upper Belgrave Street London SW1X 8BD
Replacement of a window with timber French doors with new balcony at rear third floor lev…
25/06478/FULL
2025 Approved
11 Wilton Street London SW1X 7AF
1 x Bay: crown reduce by up to 1.5m on all aspects, retaining sufficient furnishing growt…
25/05495/TCA
2025 Approved
13 Upper Belgrave Street London SW1X 8BA
Installation of a condenser on the roof of the property and replacement glazing in existi…
25/02884/FULL
2025 Approved
40 Grosvenor Place London SW1X 7HJ
Works at lower ground floor including excavation works for extension of lift pit and crea…
25/02927/FULL
2025 Approved
13 Upper Belgrave Street London SW1X 8BA
Internal layout alterations to the master suite, and the installation of a chimney breast…
25/03351/LBC
2019 Approved
16A Wilton Street London SW1X 7AG
Internal alterations to lower ground floor including the removal of partitions.
19/01679/LBC
2019 Approved
16 Little Chester Street London SW1X 7AP
Lowering of the finished floor level of the lower ground floor.
19/01272/FULL
2019 Approved
Ground Floor South East 33 Grosvenor Place London SW1X 7HY
Confirmation that use of part first floor as an outpatient clinic is ancillary to the pri…
19/00938/CLOPUD
2018 Approved
Flat B 7 - 8 Upper Belgrave Street London SW1X 8BD
Installation of air conditioning unit and acoustic screen at roof level in connection wit…
18/10832/FULL
2019 Refused
Flat B 7-8 Upper Belgrave Street London SW1X 8BD
Installation of air conditioning unit and acoustic screen at roof level and associated in…
19/00725/LBC
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Westminster decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #201 of 296
81%
Householder approved
Below avg (90%) #277 of 296
44%
Decided in 8 weeks
Below avg (63%) #258 of 296
28%
Extended time limit
Below avg (41%) #46 of 296
83%
Minor dwellings approved
12 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
81%
Change of use approved
133 decided
4,602
Total decisions
648 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use