Skip to content
PlanIndex Get alerts
Menu

Planning application

Third Floor Flat 10 Portman Street London W1H 6DZ

Refused Westminster 03/04172/FULL Application for full Planning Permission

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Change of use of third floor of 10 Portman Street from residential to office purposes (as part of land use swap with 1st floor, 23 New Quebec Street involving the use of this floor for residential purposes).

As published by the council, reference 03/04172/FULL

Application record

Reference
03/04172/FULL
Type
Application for full Planning Permission
Status
Decided
Decision
Refused As published: Application Refused
Received
27 May 2003
Validated
27 May 2003
Decided
19 Jan 2004
Ward
Marylebone High Street
Decision by
Delegated Decision
Postcode
W1H 6DZ

Timeline

Dates from the published record

  1. 27 May 2003

    Received by Westminster

  2. 19 Jan 2004

    Decision issued: Application Refused

  3. 18 Sep 2026

    Added to PlanIndex

Documents

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

5 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 refusal means

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 11 - 25 Granville Place London W1H 6PA

    26/00149/FULL Submitted 12 Jan 2026 50 yards away

    Replacement of existing rooftop plant machinery, installation of acoustic screen and associated external works.

    Granted Full applications 17 docs

  • 3 - 7 Portman Mews South London W1H 6AY

    23/03434/FULL Submitted 23 May 2023 50 yards away

    Installation of external lighting to the Portman Mews South and Granville Place elevations; installation of a new double-glazed timber window at third floor level overlooking the Granville Place elevation; replacement of the existing rear double-glazed window on the service stair at second floor level with a new double-glazed timber window; installation of an extended maintenance access gantry on the main roof, together with associated gates, edge protection and access ladders; installation of additional man-safe systems to various roof areas; and installation of an up and over ladder on the dual-pitched roof to the west end of the building.

    Granted Full applications Windows or glazing 28 docs

  • Communication Cabinet Outside 2 Portman Street London

    25/09072/FULL Submitted 15 Dec 2025 50 yards away

    88% historically approved · decision due ~9 Feb

    Installation of 'BT Street Hub 3' unit (Linked to 25/09073/ADV)

    Awaiting decision Full applications 19 docs
    Several homes

  • Communication Cabinet Outside 2 Portman Street London

    25/09073/ADV Submitted 15 Dec 2025 50 yards away

    82% historically approved · decision due ~9 Feb

    Installation of two digital 75-inch LCD display screens, one on each side of the Street Hub unit. (Linked to 25/09072/FULL)

    Awaiting decision Advertising 15 docs

  • 500 Oxford Street London W1C 1LH

    26/00248/FULL Submitted 16 Jan 2026 50 yards away

    Shopfront alterations to Oxford Street and Portman Street Elevations and existing corner entrance.

    Refused Full applications Windows or glazing 31 docs

  • 4 Bryanston Street London W1H 7BY

    03/03806/LBC Submitted 13 May 2003 50 yards away

    Part removal and repair of two ceilings damaged by water to the Bryanston Room at first floor level and the Bistro restaurant at ground floor level of the Mostyn Hotel.

    Granted Heritage and listed buildings 6 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