Skip to content

St Marylebone Church Of England School 63 - 64 Marylebone High Street London W1U 5BA

25/09154/FULLFull Planning Permission ApplicationApproved
Full

Approved on 13 April 2026

Council decision: Application PermittedDelegated (officer decision)

Site boundary (council red line)

Proposal

Installation of solar Photovoltaic (PV) panels on the low mansard roof section of the 1960s C block building.

Received
18 December 2025
Decision level
Delegated (officer decision)
Ward
Marylebone
Agent
Ryder Architecture
  1. Received18 Dec
  2. Validated18 Dec
  3. Consult.
  4. Target12 Feb
  5. Decided13 Apr

Decided in 116 days (council typically 49)

About this application

This is a full planning application for a solar installation at St Marylebone Church Of England School 63 - 64 Marylebone High Street London W1U 5BA. Westminster has handled 4,484 applications of this type. This one was decided in 116 days, 10 weeks longer than Westminster's typical decision time. The site is in the Regent's Park conservation area, with 8 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 171 applications across Marylebone. We hold 1,068 applications in total for the W1U postcode area.

86% of full applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
W1U 5BA
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
18 December 2025
Consultation expiry
1 April 2026
Target decision date
12 February 2026

Applicant and agent

Agent
Ryder Architecture
Agent address
Arthur Stanley House 52 Tottenham Street London W1T 4RN United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
11 March 2026
Advertisement expiry
1 April 2026
Site notice start
2 March 2026
Site notice end
23 March 2026

Additional information

Planning Portal ID
PP-14571031
Comments
0
Documents
23

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Harley StreetPart of the site · +1 more
  • Listed building: Grade II: Marylebone Adult Education CentreOn this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Planning history at this site

6 other applications at this property, newest first.

  1. 2025
    28 May

    External alterations including the replacement of mechanical plant on the north elevation; Internal…

    ApprovedListed building consent25/03246/LBC
  2. 2025
    28 May

    External alterations including the replacement of mechanical plant on the north elevation; Internal…

    ApprovedListed building consent25/03245/FULL
  3. 2025
    15 May

    Redevelopment of D Block comprising the infill of the existing lightwell to provide a new three storey…

    ApprovedFull planning permission25/03287/FULL
  4. 2024
    7 Aug

    T1 Foxglove Tree x 1 (Paulownia tomentosa): Reduce by up to 0.5m to suitable growth points to shape.

    ApprovedApplic. for works to trees in CA24/05470/TCA
  5. 2021
    23 Jun

    Installation of six air condensers at main roof level with internal alterations to install air conditioning…

    ApprovedApplication for full Planning Permission21/04187/FULL
  6. 2021
    23 Jun

    Installation of six air condensers at main roof level with internal alterations to install air conditioning…

    ApprovedListed building consent21/04188/LBC

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near W1U

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report