Planning application
P/2026/00959/CLP
159 Percy Road, London, W12 9QJ
Proposal
Erection of a hip-to-gable rear roof extension with rear mansard roof and two rear dormers; installation of 1no. rooflight to the front roof slope and 1no. rooflight to the rear mansard; installation of an additional window to the flank elevation; and alterations to existing fenestration.
As published by the council, reference P/2026/00959/CLP
Timeline
Dates from the published record
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9 Apr 2026
Received by Hammersmith and Fulham
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8 May 2026
Validated
Checked as complete and ready for consideration.
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Hammersmith and Fulham for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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2026/00103/NMAT Granted
Intra House R/O, 193 Uxbridge Road, London, W12 9RA
Non-material amendment to planning permission ref: 2024/02621/FUL granted 21st February 2025 for the 'Retention of extensions at ground, first and second floor levels in connection with the continued use of the building as an office (Class E); proposed works to include: erection of a canopy above the main entrance to northern elevation of the building; installation of 2no bicycle stand and provision of refuse storage at the front of the building' to allow amendments to the approved floor plans to include: omission of the fire-protected lobbies on the ground and first floors, replaced by a Category L2/M fire detection and alarm system designed and installed in accordance with BS 5839-1, re-location of doors to the staircase at ground, first and second floor levels and replace the approved Fire Safety Strategy report with new updated Fire Safety Strategy Report.
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2026/00262/DET Granted
Intra House R/O, 193 Uxbridge Road, London, W12 9RA
Submission of details of cycle parking pursuant to condition 8; details (including manufacturer specification, installation/commissioning certificates and photographic confirmation) of the installed electric induction cooking stove in the kitchens of the office use building (Use Class E)) pursuant to condition 15; installation/commissioning certificates including photographic confirmation of the two installed Zero Emission Air Source Heat Pump for the supply of space heating and hot water for the office use building (Use Class E) pursuant to condition 16; details (including manufacturer specification, installation/commissioning certificates and photographic confirmation) of the installed minimum of two cargo bike parking spaces with cargo bike stands pursuant to condition 18 of planning permission ref: 2024/02621/FUL granted 21st February 2025.
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P/2026/01904/PACU1 Awaiting decision
Ground Floor Rear,191A Uxbridge Road,London,W12 9RA
Change of use of the ground floor from commercial use (Class E) into a self-contained studio flat (Class C3).
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2025/00016/TREE Awaiting decision
8 Bevan Mews, London, W12 9AJ
Rear Garden T1 Lime - reduce back over garden of no 8 Bevan Mews by approx. 2m to previous reduction points. To help improve light into garden and surrounding area, suggest:
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2025/01643/DET Awaiting decision
442 Uxbridge Road, London, W12 0NS
Submission of details of noise assessment pursuant to condition 7; sound insulation of the floor/ ceiling/ walls separating the commercial part(s) of the premises from the proposed dwelling pursuant to condition 8, preliminary risk assessment report pursuant to condition 9; site investigation scheme pursuant to condition 10; quantitative risk assessment report pursuant to condition 11; remediation method statement pursuant to condition 12; verification report pursuant to condition 13 and onward long-term monitoring methodology report pursuant to condition 14 of planning permission ref: 2023/01533/PMA56 granted 19th December 2023.
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2024/03150/ADV Awaiting decision
Bus Shelter South Of 412 Uxbridge Road London W12 0NR
Display of double sided internally illuminated freestanding lcd digital screen panel sign measuring 2100mm (height) x 1340mm (width) to the side elevation of existing bus shelter.
Other lawful development applications
In Hammersmith and Fulham
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P/2026/01128/CLE Granted
64A Ormiston Grove, London, W12 0JS
Continued use of the second floor level and front part of the first floor level as four self-contained studio flats (Amended description).
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P/2026/01877/CLP Awaiting decision
Land Adjacent To West Kensington Underground Station West Cromwell Road London
Minor alterations to the design of the support leg for the consented advertisement scheme.
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P/2026/01297/CLP Granted
Larmenier And Sacred Heart Catholic Primary School, 41A Brook Green, London, W6 7BL
Installation of a fixed glazed window with a perforated vent panel to the north elevation at first floor level.
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P/2026/01067/CLE Granted
14 Sterndale Road, London, W14 0HS
Erection of a single storey rear extension at ground floor level.
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P/2026/01237/CLP Granted
18A Jerdan Place, London, SW6 1BH
Change of use of existing 3 bedroom maisonette flat to a small House of Multiple Occupation (HMO - Use Class C4) for up to 5 people.