Skip to content
PlanIndex Get alerts
Menu

Planning application

7 Hertford Street London W1J 7RH

Granted Westminster 25/06067/FULL Full Planning Permission Application

Works: Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of sixth floor/loft extension; external alterations including the addition of a dormer; relocation of mechanical plant into a newly enclosed room at rooftop level; and associated works (Class C3).

As published by the council, reference 25/06067/FULL

Application record

Reference
25/06067/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
26 Aug 2025
Validated
15 Sep 2025
Decided
9 Mar 2026
Ward
West End
Decision by
Delegated Decision
Postcode
W1J 7RH

Timeline

Dates from the published record

  1. 26 Aug 2025

    Received by Westminster

  2. 15 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 9 Mar 2026

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Logic Planning Agent, a planning consultancy registered in London

Active · incorporated 2014 · London

39 applications on PlanIndex · across 17 councils · 70% granted

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

18 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 this grant of permission means

Westminster granted permission on 9 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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

  • Sheridan House 10 Hertford Street London W1J 7RL

    06/09202/FULL Submitted 15 Nov 2006 50 yards away

    Alterations during the course of construction to scheme granted permission 11 July 1996 (RN: 95/07718) namely, to provide a new basement level beneath 25 Brick Street to accommodate pool plant equipment; and works at roof level including re-covering, removal of lanterns and installation of air conditioning equipment within a lead enclosure. [Site includes 25 Brick Street]

    Granted Full applications 22 docs

  • Sheridan House 10 Hertford Street London W1J 7RL

    06/09203/LBC Submitted 15 Nov 2006 50 yards away

    Alterations during the course of construction to scheme granted permission 11 July 1996 (RN: 95/07718) namely, to provide a new basement level beneath 25 Brick Street to accommodate pool plant equipment; and works at roof level including re-covering, removal of lanterns and installation of air conditioning equipment within a lead enclosure. [Site includes 25 Brick Street]

    Granted Heritage and listed buildings 2 docs

  • Sheridan House 10 Hertford Street London W1J 7RL

    06/09201/LBC Submitted 15 Nov 2006 50 yards away

    Internal alterations including replacement of decorative plasterwork at first floor level. [Site includes 25 Brick Street]

    Granted Heritage and listed buildings 18 docs

  • Sheridan House 10 Hertford Street London W1J 7RL

    12/02447/LBC Submitted 6 Mar 2012 50 yards away

    Removal of Condition 2 of listed building consent dated 16 November 2010 (RN:10/08446) for partial removal of Hall's patent hanging tiles to the front light well wall and replacement with new lime render; namely removed wall tiles no longer available for deposit to museum.

    Granted Heritage and listed buildings 6 docs

  • Sheridan House 10 Hertford Street London W1J 7RL

    06/05590/LBC Submitted 13 Jul 2006 50 yards away

    Alterations during the course of construction to permission dated 31st July 1996 (RN: 95/08281/FULL), namely: internal alterations at lower ground, ground, first second and third floors, including alterations to the approved floorplans.

    Withdrawn Heritage and listed buildings 11 docs

  • Sheridan House 10 Hertford Street London W1J 7RL

    06/05589/FULL Submitted 13 Jul 2006 50 yards away

    Alterations during the course fo construction to permission dated 31st July 1996 (RN: 95/08281/FULL), namely: internal alterations at lower ground, ground, first second and third floors, including alterations to the approved floorplans.

    Decided Full applications 4 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications