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Planning application

33 St John's Wood Terrace London NW8 6JL

Awaiting decision Westminster 26/00966/FULL Full Planning Permission Application

Works: Roofing Windows or glazing

Relates to 26/00967/LBC

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Internal alterations, replacement windows and doors and new slate roof tiles to existing butterfly roof. [Linked to 26/00967/LBC]

As published by the council, reference 26/00966/FULL

Application record

Reference
26/00966/FULL
Type
Full Planning Permission Application
Status
Pending
Received
16 Feb 2026
Validated
16 Feb 2026
Ward
Regent's Park
Postcode
NW8 6JL

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2026.

  • 26/06276/ADLBC Awaiting decision

    33 St John's Wood Terrace London NW8 6JL

    Detailed drawings of all new replacement windows by type at 1:10, 1:5 with details of glazing bars which must be integrated (not applied), details of all New Doors at 1:10 including sections; methodology for sympathetic, details of new lead work; Mechanical, Electrical and Plumbing Service Drawings; and details of where new architectural features are reinstated at 1:10 and their section Details at 1:1. pursuant to condition 3, 4 and 5 of listed building consent dated 14th July 2026 (RN:26/00967/LBC) (Linked to 26/05703/ADFULL)

    Submitted 7 Sep 2026
  • 26/05703/ADFULL Awaiting decision

    33 St John's Wood Terrace London NW8 6JL

    Detailed drawings of all new replacement windows by type at 1:10, 1:5 with details of glazing bars which must be integrated (not applied) at 1:2 and details showing that the glazing bars would be integrated in character pursuant to condition 4 and 5 of planning permission dated 14th July 2026 (RN:26/00966/FULL) (Linked to 26/06276/ADLBC)

    Submitted 19 Aug 2026
  • 26/00967/LBC Awaiting decision

    33 St John's Wood Terrace London NW8 6JL

    Internal alterations, replacement windows and doors and new slate roof tiles to existing butterfly roof. [Linked to 26/00966/FULL]

    Submitted 16 Feb 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 16 Feb 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 13 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 65 days over the applications it decided in the last year.

Cases linked to this one on the register

  • 26/00967/LBC Awaiting decision

    33 St John's Wood Terrace London NW8 6JL

    Internal alterations, replacement windows and doors and new slate roof tiles to existing butterfly roof. [Linked to 26/00966/FULL]

    Submitted 16 Feb 2026 Heritage and listed buildings

2 later applications on the register refer to this one:

  • 26/05703/ADFULL Awaiting decision

    33 St John's Wood Terrace London NW8 6JL

    Detailed drawings of all new replacement windows by type at 1:10, 1:5 with details of glazing bars which must be integrated (not applied) at 1:2 and details showing that the glazing bars would be integrated in character pursuant to condition 4 and 5 of planning permission dated 14th July 2026 (RN:26/00966/FULL) (Linked to 26/06276/ADLBC)

    Submitted 19 Aug 2026
  • 26/00967/LBC Awaiting decision

    33 St John's Wood Terrace London NW8 6JL

    Internal alterations, replacement windows and doors and new slate roof tiles to existing butterfly roof. [Linked to 26/00966/FULL]

    Submitted 16 Feb 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Barroll Webber Architects Agent, an architecture practice

5 applications on PlanIndex · across 2 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

32 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 91 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 33 St John's Wood Terrace London NW8 6JL

    26/00967/LBC Submitted 16 Feb 2026 50 yards away

    90% historically approved · decision due ~13 Apr

    Internal alterations, replacement windows and doors and new slate roof tiles to existing butterfly roof. [Linked to 26/00966/FULL]

    Awaiting decision Heritage and listed buildings Roofing Windows or glazing 32 docs

  • 33 St John's Wood Terrace London NW8 6JL

    26/05703/ADFULL Submitted 19 Aug 2026 50 yards away

    89% historically approved · decision due ~2 Nov

    Detailed drawings of all new replacement windows by type at 1:10, 1:5 with details of glazing bars which must be integrated (not applied) at 1:2 and details showing that the glazing bars would be integrated in character pursuant to condition 4 and 5 of planning permission dated 14th July 2026 (RN:26/00966/FULL) (Linked to 26/06276/ADLBC)

    Awaiting decision Windows or glazing

  • 25 St John's Wood Terrace London NW8 6JL

    26/04869/FULL Submitted 21 Jul 2026 50 yards away

    87% historically approved · decision due ~30 Sep

    Installation of a timber fence to the rear of the property (Retrospective).

    Awaiting decision Full applications
    Small domestic

  • 33 St John's Wood Terrace London NW8 6JL

    26/06276/ADLBC Submitted 7 Sep 2026 50 yards away

    89% historically approved · decision due ~2 Nov

    Detailed drawings of all new replacement windows by type at 1:10, 1:5 with details of glazing bars which must be integrated (not applied), details of all New Doors at 1:10 including sections; methodology for sympathetic, details of new lead work; Mechanical, Electrical and Plumbing Service Drawings; and details of where new architectural features are reinstated at 1:10 and their section Details at 1:1. pursuant to condition 3, 4 and 5 of listed building consent dated 14th July 2026 (RN:26/00967/LBC) (Linked to 26/05703/ADFULL)

    Awaiting decision Windows or glazing

  • 87A St John's Wood Terrace London NW8 6PY

    26/01694/ADFULL Submitted 16 Mar 2026 50 yards away

    87% historically approved · decision due ~11 May

    Detailed drawings of the lighting units and cowls associated with the lighting units and their relationship to the building (including confirming the colour of the cowl structures) pursuant to condition 4 (part and b) of planning permission dated 23rd June 2025 (RN:25/02753).

    Awaiting decision Full applications 4 docs

  • 87A St John's Wood Terrace London NW8 6PY

    26/01668/ADLBC Submitted 13 Mar 2026 50 yards away

    90% historically approved · decision due ~8 May

    Detailed drawings of the lighting units and cowls associated with the lighting units and their relationship to the building (including confirming the colour of the cowl structures) pursuant to condition 3 (part a and b) of listed building consent dated 23rd June 2025 (RN:25/02754).

    Awaiting decision Conditions 4 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06234/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/06249/FULL Awaiting decision

    53 Wimpole Street London W1G 8YH

    Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/03576/FULL Decided

    15A Devonshire Terrace London W2 3DW

    Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

    Received 1 Jun, published by the council 11 Sep 2026 Full applications