Basement And Ground Floor And Mezzanine 45 Conduit Street London W1S 2YN Data via plota.co.uk

25/05054/AD7 - Advert Application-Regulat. 7 Area (AD7) Approved

Proposal

Display for a temporary period of six months of a non-illuminated estate agent board located on the face of the building measuring 0.4m and 0.6m Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
21 Jul 2025
✓
Approved
13 Aug 2025

Approved on 13 Aug 2025 · Delegated Decision · Last checked 30 Oct 2026

Documents 7

Decision & officer reports 2

PDF GRANT OF ADVERT 7 CONSENT [PE] Decision Notice · 13 Aug 2025 View ↗ PDF DELEGATED REPORT Report · 13 Aug 2025 View ↗

Plans & drawings 1

IMG LOCATION PLAN Drawing · 21 Jul 2025 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 21 Jul 2025 View ↗

Other documents 3

PDF ACK-GENERAL LETTER (G/P/C) Background Papers · 6 Aug 2025 View ↗ PDF RECEIPT OF APPLICATION Other · 25 Jul 2025 View ↗ IMG LOCATION OF SIGN Photo · 21 Jul 2025 View ↗

All documents on the council site ↗

Site constraints 10

Mayfair 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 ↗
2 Article 4 directions
Article 4 Basement Development Permitted Rights Removed · Article 4 Direction Class E To C3 In Central Activities Zone. Named permitted development rights are withdrawn here.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.
Archaeological priority area: City of Westminster APA 2.5
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
Town centre: West End
A designated centre in the London Plan.
Shops, services and active frontages are protected in centres, and main town centre uses are steered here first.
43 listed buildings within 150 m
Nearest: 46, Conduit Street W1, Grade II, 3 m away · 1 Grade I, 5 Grade II*, 37 Grade II
The site itself is not listed. 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 all 43 with distances
Historic England ↗
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
National infrastructure project 1011 m away: Thames Tideway Tunnel
The site is 1011 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, 478 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 1 November 2026. 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

Floor area285 m² (3,068 sq ft)
Energy ratingC (asset rating 63)
UseA1/A2 Retail and Financial/Professional services
HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in June 2018, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Westminster
Application type
Advert Application-Regulat. 7 Area (AD7)
Postcode
W1S 2YN
Received
21 Jul 2025
Validated
21 Jul 2025
Ward
West End
Case officer
Show
Target decision
15 Sept 2025
Decision
Application Permitted
Decision date
13 Aug 2025
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 23 days from validation, 15 days faster than Westminster's median of 38 for advertisement consent. Approved, as 83% of advertisement consent here are.

70%decided within 8 weeks
83%approved
1,025decided in the last year

Plota live figures for advertisement consent decided by Westminster in the last twelve months, from validation. Westminster decision record →

Public comments

No public comments yet.

Last counted 30 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14192948
Planning Portal ref
PP-14192948
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2018 Approved
Alterations to shopfront
18/06751/FULL
2018 Approved
Display of backlit letters at fascia level measuring 0.28m x 1.3m and an internally illum…
18/06752/ADV
2018 Withdrawn
Display of internally illuminated fascia and hanging signs measuring 0.75m x 1.16m and 0…
18/05086/ADV
Within ~100m

Nearby activity

2025 Approved
20 Conduit Street London W1S 2XW
Installation of replacement ground floor primary office entrance door; Retention of fanli…
25/06305/LBC
2025 Approved
20 Conduit Street London W1S 2XW
Installation of replacement ground floor primary office entrance door; Retention of fanli…
25/06304/FULL
2025 Withdrawn
9 Clifford Street London W1S 2FT
Installation of Front Facade Lighting. (Linked to 25/05357/LBC)
25/05356/FULL
2025 Withdrawn
9 Clifford Street London W1S 2FT
Installation of Front Facade Lighting. (Linked to 25/05356/FULL)
25/05357/LBC
2025 Approved
9 Clifford Street London W1S 2FT
Display of illuminated Christmas decorations on the front elevation for a temporary perio…
25/05874/ADV
2025 Approved
9 Clifford Street London W1S 2FT
Display of illuminated Christmas decorations on the front elevation for a temporary perio…
25/05851/LBC
2025
Washington House 40 - 41 Conduit Street London W1S 2YQ
Use of basement and part ground floor as dual alternative restaurant or retail (Class E)…
25/07055/FULL
2025 Approved
9 Clifford Street London W1S 2FT
Installation of security bars on lower ground floor windows at the front and rear elevati…
25/05353/LBC
2025 Approved
9 Clifford Street London W1S 2FT
Installation of security bars on lower ground floor windows at the front and rear elevati…
25/05352/FULL
2025
9 Clifford Street London W1S 2FT
Installation of Security Cameras at Front and Rear Elevations (Linked to 25/06368/FULL)
25/06369/LBC
2025
9 Clifford Street London W1S 2FT
Installation of Security Cameras at Front and Rear Elevations (Linked to 25/06369/LBC)
25/06368/FULL
2025
26 - 27 Conduit Street London W1S 2XX
Reinstatement of four windows at fifth floor level on the Conduit Street elevation.
25/06184/FULL
2025
4 Mill Street London W1S 2AX
Erection of a rear roof extension at third floor level with a sedum roof to the rear; rep…
25/05998/FULL
2025
6 - 7 Clifford Street London W1S 2FT
Upward extension of the existing plant enclosure at roof level; relocation of plant equip…
25/03578/FULL
2025
9 Clifford Street London W1S 2FT
Display of one non illuminated projecting sign measuring 0.4m x 0.3m and one non illumina…
25/03457/ADV
2025
9 Clifford Street London W1S 2FT
Display of non-illuminated plaque and blade sign to front facade. Linked with 25/03457/ADV
25/03268/LBC
2025
20 Conduit Street London W1S 2XW
Rear extension of an existing fifth floor plant room converted into office space (E use)…
25/02292/LBC
2025
20 Conduit Street London W1S 2XW
Rear extension of an existing fifth floor plant room converted into office space (E use)…
25/02291/FULL
2025
9 Clifford Street London W1S 2FT
Installation of non-illuminated advertisement on construction hoarding. (Linked with 25/0…
25/01572/LBC
2025
9 Clifford Street London W1S 2FT
Replacement of courtyard trellis with metal fence. (Linked to 25/01161/LBC)
25/01160/FULL
2022 Approved
23 Savile Row London W1S 2ET
Erection of replacement canopy, and alterations to office entrance facade.
22/03508/FULL
2022
3 Clifford Street London W1S 2LF
Alterations to shopfront.
22/05339/FULL
2022 Approved
21 - 23 New Bond Street London W1S 2RE
Display of advertising on a hoarding on the New Bond Street and Conduit Street elevations…
22/03465/ADV
2022
23 Savile Row London W1S 2ET
The installation of 6no. pole mounted antennas, 4no. 600mm microwave dishes and cabinets…
22/03932/FULL
2022 Approved
Washington House 40 - 41 Conduit Street London W1S 2YQ
Variation of conditions 3 and 4 of planning permission dated 7th September 2021 (RN:21/02…
22/02483/FULL
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Other 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

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.