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Planning application

371 Portobello Road, London, W11 5SG

Granted Kensington and Chelsea PP/25/05556 Planning Permission

Works: Extension Loft or dormer

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

Proposal

Proposed internal alterations and new mansard roof addition and extension on the West side of the rear ground floor patio.

As published by the council, reference PP/25/05556

Application record

Reference
PP/25/05556
Type
Planning Permission
Status
Decided
Decision
Grant Planning Permission/Consent
Received
12 Sep 2025
Decided
21 Oct 2025
Ward
Golborne
Parish
09
Postcode
W11 5SG

Timeline

Dates from the published record

  1. 12 Sep 2025

    Received by Kensington and Chelsea

  2. 21 Oct 2025

    Decision issued: Grant Planning Permission/Consent

  3. 20 Jul 2026

    Added to PlanIndex

Documents

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

20 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Kensington and Chelsea granted permission on 21 October 2025, 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 500 metres

  • 371 Portobello Road, London, W10 5SG

    CON/26/00059 Submitted 20 Nov 2025 0m away

    Details required by condition 7 (SuDS) of planning permission 25/05556 (Proposed internal alterations and new mansard roof addition and extension on the West side of the rear ground floor patio)

    Granted Conditions Extension Loft or dormer 8 docs
  • First/second Floor Flat, 371 Portobello Road, London, W10 5SG

    PP/25/05663 Submitted 17 Sep 2025 0m away

    Creation of terrace with timber privacy screens to second floor rear outrigger flat roof and replacement of sash window with timber framed access door.

    Granted Full applications Extension Windows or glazing 30 docs
  • 371 Portobello Road, London, W10 5SG

    SNN/26/01758 Submitted 17 Apr 2026 7m away

    Verification Order required to confirm the numbering and description of the residential units at the property, each with their own separate access and post point fronting Portobello Road, as follows:371A Portobello Road, LONDON, W10 5SG (Ground and First Floors)371B Portobello Road, LONDON, W10 5SG (First, Second and Third Floors)The following addresses to be deleted - Ground Floor Flat, 371 Portobello Road, LONDON, W10 5SGFirst/second Floor Flat, 371 Portobello Road, LONDON, W10 5SG

    Decided
  • 2-14 Telford Road and 246-248 Ladbroke Grove, London, W10 5SH

    PP/25/01215 Submitted 25 Feb 2025 39m away

    94% historically approved · decision due ~15 May

    Demolition of existing building and redevelopment to provide a part 4, part 5 and part 6 storey building to provide a nursery (Use Class E) at ground floor level and 27no. self-contained flats (Use Class C3), together with refuse, recycling and cycle parking facilities and associated plant equipment (Major application)(Setting of listed building) (Setting of conservation area).

    Awaiting decision Full applications New dwelling Demolition 239 docs
  • Basement Front and Flat A, 7 Bonchurch Road, London, W10 5SD

    CON/25/05712 Submitted 22 Sep 2025 81m away

    Details required by condition 3 (submission of details (Full PP)) of planning permission 25/00572 (Proposed extension to basement rear side infill to existing outrigger with access to the garden from both ground and basement levels and installation of new French doors)

    Granted Conditions Extension Windows or glazing 6 docs
  • Ground Floor Flat, 3 Bonchurch Road, London, W10 5SD

    ARB/26/02953 Submitted 3 Jun 2026 81m away

    FELL 1 x Plum and 1 x Portuguese Laurel (rear)

    Granted 9 docs

In Kensington and Chelsea

  • PP/18/01985 Withdrawn

    Flat 3, 24 Cornwall Gardens, London, SW7 4AW

    Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works

    9 Apr 2018 Full applications
  • PP/26/03176 Granted

    12 Shawfield Street, London, SW3 4BD

    Replacement windows, new rooflight and replacement lower ground rear rooflights.

    15 Jun 2026 Full applications
  • PP/26/03048 Granted

    24 Charles II Place, London, SW3 4NG

    Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.

    9 Jun 2026 Full applications
  • PP/26/03042 Granted

    Flat 7, 7 Egerton Place, London, SW3 2EF

    Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.

    9 Jun 2026 Full applications
  • PP/26/02897 Withdrawn

    46 Evelyn Gardens, London, SW7 3BH

    Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.

    1 Jun 2026 Full applications