Planning application
NMA/26/02562
Treadgold House, 25 Bomore Road, London, W11 4HD
Proposal
Non-material amendment to planning permission PP/23/02367 dated 22 November 2022 (Alterations to existing facades including: installation of new external insulation system, replacement of all existing windows, works to balconies including addition of louvred shading, installation of new ground floor communal external doors and canopy; Alterations at roof level including:removal and replacement of roof system and guarding, construction of new parapet upstand, installation of photovoltaic panels; Replacement of all rainwater goods (amended description).) to allow the addition of a 2100 mm Width x 800 mm Deep x 1600 mm Height GRP white enclosure located to the South Elevation at Ground Floor Level; addition of No3 satellite grey dishes 775mm x 775mm with non-penetrating roof mount 1200mm x 1200mm located on the roof; revised ASHP pipework arrangement; and addition of No3 maintenance access step units (galvanised non-combustible stairs.
As published by the council, reference NMA/26/02562
Timeline
Dates from the published record
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8 May 2026
Received by Kensington and Chelsea
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21 Jul 2026
Decision issued: Accept Non-Material Amendment(s)
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1 Aug 2026
Added to PlanIndex
After the decision
The process from here
The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.
If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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CON/26/02211 Awaiting decision
Treadgold House, 25 Bomore Road, London, W11 4HD
Details required by Condition 5 (Contamination - Verification Report) of planning permission PP/23/02367 (Introduction of air source heat pumps, ASHP enclosure and PVs onto roof with creation of access for maintenance; removal of outbuildings and boundary wall and construction of single storey outbuildings; resurfacing of residents' car parking court and provision of car park layout at ground floor level; removal and provision of a steel rail shared vehicular/pedestrian entrance gate)
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CON/25/04496 Withdrawn
Flat 25, Treadgold House, 25 Bomore Road, London, W11 4HD
Details required by Condition 5 (Contamination - Verification Report) of planning permission PP/23/02367 (Introduction of air source heat pumps, ASHP enclosure and PVs onto roof with creation of access for maintenance; removal of outbuildings and boundary wall and construction of single storey outbuildings; resurfacing of residents' car parking court and provision of car park layout at ground floor level; removal and provision of a steel rail shared vehicular/pedestrian entrance gate)
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PP/26/01471 Granted
14 Treadgold Street, London, W11 4BP
Alterations to rear facade including removal of existing metal framed glazed bi-fold doors in lieu of timber framed double glazed casement doors and timber framed double glazed casement windows. Replacement of existing rendered rear elevation for brick slips to match existing stock brick on front elevation.
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OB/26/02223 Awaiting decision
Grenfell Tower, Grenfell Road, London, W11 1TG
Notice of Crown Development Application for Planning Permission - the works to take down Grenfell Tower - CROWN/2026/0000003
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PP/26/00732 Awaiting decision
Kensington Aldridge Academy, 1 Silchester Road, London, W10 6EX
Installation of 272m? raingarden situated along eastern boundary for SuDS (Sustainable Drainage Systems) infrastructure, including replacement of impermeable paving with system utilising stone wool blocks for sub-surface water storage and filtration; installation of a diversion chamber and flow control chamber to regulate discharge rates from northern sewer into municipal network; associated landscaping, planting and seating.
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PP/21/03044 Granted
Land to the East of Kensington Aldridge Academy, Silchester Road, London, W10 6EX
Erection of electricity sub-station, replacing section of existing boundary wall and associated landscaping
Other amendments applications
In Kensington and Chelsea
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NMA/26/04056 Awaiting decision
10 Kensington Palace Gardens, London, W8 4QP
Non-material amendment to planning permission PP/24/07201 to allow the reintroduction of an internal swimming pool to the lower ground/ undercroft of the main house, including associated works to internal servicing arrangements and spatial arrangement (including the omission of modern piers put forward under the Second Section 73 Application)
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NMA/26/04001 Awaiting decision
Land adjoining 2 Horbury Crescent, London, W11 3NF
Non-material amendment to planning permission PP/23/08263 (Construction of a two-bedroom residential dwelling across ground and basement levels.) relocation of stairs and internal partitions. Changes to rooflights and terrace areas.
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NMA/26/03986 Awaiting decision
30 Brompton Square, London, SW3 2AE
Non material amendment to planning permission 26/00660 (Variation of condition 2 (compliance with approved drawings) of planning permission 13/05535 (Redevelopment of lower ground floor in garden, excavation of two basement levels, replacement of glass pavilion, re-landscaping of rear garden and associated alterations) to allow for internal and external alterations to the approved scheme including reconfigured layouts, depths, and floor areas at basement levels 1,2, and 3, alterations to lightwells and introduction of a new lightwell; removal of the secondary staircase in the garden pavilion and the bridge over the rear lightwell and introduction of new york stone stairs at ground floor level; and changes to the lightwell and removal of the bridge at first floor level.) to remove the word 'glass' from the description above; i.e. (Variation of condition 2 (compliance with approved drawings) of planning permission 13/05535 (Redevelopment of lower ground floor in garden, excavation of two basement levels, replacement of pavilion, re-landscaping of rear garden and associated alterations) to allow for internal and external alterations to the approved scheme including reconfigured layouts, depths, and floor areas at basement levels 1,2, and 3, alterations to lightwells and introduction of a new lightwell; removal of the secondary staircase in the garden pavilion and the bridge over the rear lightwell and introduction of new york stone stairs at ground floor level; and changes to the lightwell and removal of the bridge at first floor level.)
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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