Planning application
CON/26/00510
17-19 Cottesmore Gardens, London, W8 5PR
Proposal
Details required by Conditions 18 (Protection of trees during construction), 19 (Trees and landscaping) and 28 (Set up and installation of approved tree protection measures) of Planning Permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development) (Conservation Area))
As published by the council, reference CON/26/00510
Timeline
Dates from the published record
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16 Dec 2025
Received by Kensington and Chelsea
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24 Apr 2026
Decision issued: Discharge of Conditions - Grant
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20 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About conditions applications
How this application type works
This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.
Nearby applications
Within 500 metres
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CON/26/03138 Granted
14 Cottesmore Gardens, London, W8 5PR
Details required by condition 12 (Trees and landscaping) and 7 (Construction Traffic Management Plan (CTMP)) of planning permission 26/00910 (Variation of condition 2 (Compliance with approved drawings) of planning permission ref. PP/24/08064 (Application for the creation of new single front door; demolition and reconstruction of closet wing with enlarged basement; formation of rear extension link and infill extensions with rear terrace; fenestration alterations to rear elevation, comprising of new windows and Juliette balconies; improvements to roof form, together with external plant and glazed maintenance access hatch; and other associated works) to allow for the extension of the approved basement by approximately 78sqm, reduction in the extent of courtyard at basement level and erection of trellis to sections of west boundary brick wall.)
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PP/21/03927 Granted
8 Cottesmore Gardens, London, W8 5PR
Rebuilding of existing front and rear dormers at main roof level and reinstating of continuous banister detail on top of front parapet
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CON/26/01115 Granted
17-19 Cottesmore Gardens, London, W8 5PR
Details required by Conditions 13 (Air Quality Dust Management Plan (Demolition & Construction)) and 14 (Air Quality Dust Monitoring) of planning permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow:Relocation of the plant room;Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units)Lift overrun at roof level; Changes to fenestration (Major Development)(Conservation Area) )
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CON/26/01386 Granted
17-19 Cottesmore Gardens, London, W8 5PR
Details required by Condition 14 (Air Quality Dust Monitoring) of planning permission PP/24/01317 (Variation of condition 2 (Compliance with approved drawings) of planning permission PP/22/01399 (Change of use of Nos 17-19 Cottesmore Gardens from education use (Class F1a) to residential use (Class C3) to provide 5 apartments, addition of a mansard roof, partial demolition to the rear and provision of small rear extensions at ground, first and second floors, provision of terraces.) to allow: Relocation of the plant room; Inclusion of air bricks and vents; Amendments to the size of internal lift, internal layout (no changes to the mix of units) Lift overrun at roof level; Changes to fenestration (Major Development))
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NMA/26/02178 Withdrawn
17-19 Cottesmore Gardens, London, W8 5PR
Non-material amendment to planning permission PP/24/01317 to allow design updates, including revisions to the demolition drawings, removal of planters from non-accessible terraces and modifications to skylights and dry riser inlets
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NMA/26/02182 Withdrawn
17-19 Cottesmore Gardens, London, W8 5PR
Non-material amendment to planning permission PP/24/01317 to allow design updates, including revised dormer window arrangements, internal layout changes to apartment E and removal of planters from non-accessible terraces in line with condition 29 (use of roof as terrace precluded) of the planning permission
Other conditions applications
In Kensington and Chelsea
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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).
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CON/25/05245 Granted
Ground Floor Flat (north), 36 Holland Park, London, W11 3TA
Details required by Condition 3c-j(inclusive) (Submission of drawings) of listed building consent LB/24/08507 (Replacement of unoriginal windows and internal alterations to include relocation of kitchen, instate a door-cum-window to access rear garden, relocation of boiler and its flue, relocation of gas meter, to alter internal partitioning to reinstate a master suite, alteration to internal partitioning to allow for guest bedroom, new applied timber flooring atop original flooring, replacement of internal fireplace, and proposed joinery above existing skirting and below existing ceiling)
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CON/26/02799 Withdrawn
Flat 4, 74 Cadogan Square, London, SW1X 0EA
Details required by condition 4 (Submission of details) of listed building consent 26/00634 (Installation of new kitchen, new WC,?new bathroom.?Replacement of?flooring, skirting boards,?lighting?and?redecoration throughout)
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CON/26/04041 Awaiting decision
8 Crescent Place, London, SW3 2EA
Details required by condition 3 (submission of details) of planning permission PP/25/02821 (Amalgamation of works approved under planning permissions PP/24/05889, PP/24/08563 and PP/24/08565 along with two new underground plant areas and the demolition and replacement of the two garden facing elevations)
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CON/26/03149 Granted
52 Ladbroke Grove, London, W11 2PB
Details required by condition 5 (sample panel) of planning permission 24/07502 (Variation of Condition 2 (compliance with approved drawings) of planning permission PP/24/05464 to increase the width of the side extension at the lower ground floor level and installation of pipe (amended description))