Planning application
371 Portobello Road, London, W10 5SG
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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)
As published by the council, reference CON/26/00059
Application record
- Reference
- CON/26/00059
- Type
- Discharge of Conditions
- Status
- Decided
- Decision
- Discharge of Conditions - Grant
- Received
- 20 Nov 2025
- Decided
- 8 Apr 2026
- Ward
- Golborne
- Parish
- 09
- Postcode
- W10 5SG
Site history
Applications at this address on the Kensington and Chelsea register
This site has had 2 applications since 2025: 1 approved, 0 refused.
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SNN/26/01758 Decided
371 Portobello Road, London, W10 5SG
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
Timeline
Dates from the published record
-
20 Nov 2025
Received by Kensington and Chelsea
-
8 Apr 2026
Decision issued: Discharge of Conditions - Grant
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20 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
8 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 documentsWhat this grant of permission means
Kensington and Chelsea granted permission on 8 April 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 condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 500 metres
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371 Portobello Road, London, W11 5SG
Proposed internal alterations and new mansard roof addition and extension on the West side of the rear ground floor patio.
Granted Full applications Extension Loft or dormer 20 docs -
First/second Floor Flat, 371 Portobello Road, London, W10 5SG
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
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
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
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
FELL 1 x Plum and 1 x Portuguese Laurel (rear)
Granted 9 docs
Other condition discharge and variation applications
In Kensington and Chelsea
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CON/26/03046 Granted
15 Launceston Place, London, W8 5RL
Details required by condition 3 (Submission of details - (a) Elevations and sections depicting form of awning and enclosure, inclusive of means of fixing, and colour and pattern of awning fabric. b) 1:10 elevations and sections of windows demonstrating arrangement, glazing thickness, material, glazing bars, with glazing bars to be integral and true.) of listed building consent 26/01556 (eplacement and enlargement of rear roof dormer and replacement of windows. Removal of front facade drainage downpipe. Installation of surface mounted traditional awnings over rear offshoot 1st floor windows.)
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CON/26/03047 Withdrawn
2 Sloane Gardens, London, SW1W 8DL
Details required by condition 3 (Submission of details - (a) details of the waterproofing to the vaults) of listed building consent 25/05745 (Alterations to shopfront including lowering of windows, reinstatement of original entrance doors and fanlight and associated works; internal alterations, including restoration of historic features, removal of non-original partitions, revised ceiling arrangement; and reconfiguration of basement for back-of-house use with retention of historic masonry wall.).
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CON/26/02710 Granted
21 Holland Villas Road, London, W14 8DH
DOCUMENTS AND DRAWINGS ARE NOT AVAILABLE ELECTRONICALLY FOR THIS APPLICATION. PLEASE CALL THE CASE OFFICER. Details required by Condition 3b (submission of details) Details of the framing and glazing of the conservatory rooflight at upper ground floor level and the windows and doors to rear lower ground floor level) of planning permission PP/16/01994 (Creation of basement below lower ground floor level; construction of three storey rear extension, single storey side extensions, dormers to top floor and internal alterations)
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CON/26/03104 Granted
3 Earls Terrace, London, W8 6LP
Details required by Condition 3d (York Stone Sample) of listed building consent 24/08271 (Reinstatement of missing fireplaces and original room proportions. Installation of double glazed timber frame windows and doors on front and rear facades. Removal of lightings systems and recessed speakers.)
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CON/26/03015 Granted
30-33 Sloane Street, 49 Pavilion Road, 2-4 Hans Crescent and Garages to rear of Marland House, London, SW1X 9NE
Details required by Condition 16 (Thames Water - works) of planning permission 22/06706 (Partial demolition of 30-33 Sloane Street, retention of fa?ade and erection of a 5-storey building of Class E (commercial, business and service) including installation of shopfronts. Total demolition of no.2 Hans Crescent and erection of replacement building to provide Class E floorspace including a rooftop terrace. Reconfiguration and extension of ground floor of no. 49 Pavillion Road to re-provide Class E floorspace, including service corridor. Provision of substation in basement of no. 4 Hans Crescent. Provision of cycle storage and facilities, waste storage, plant, landscaping, photovoltaic panels, and other ancillary works (Major Application).