Proposal
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
As published by the council, reference 76512/APP/2021/2394
Timeline
Dates from the published record
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15 Jun 2021
Received by Hillingdon
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9 Aug 2021
Decision issued: Permitted
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3 Aug 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 full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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76512/APP/2026/1429 Decided
47 POTTER STREET NORTHWOOD HA6 1QJ
Variation of Condition 2 (Approved Plans) of planning permission ref. 76512/APP/2026/458, dated 20-04-26 (Erection of a single storey side, rear and front extension including a front porch, following demolition of existing garage, porch, and conservatory.) to amend the depth of the proposed rear extension
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62501/APP/2021/2316 Granted
93 PINNER ROAD NORTHWOOD HA6 1QN
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
-
23658/APP/2026/869 Granted
Northwood And Pinner Community Hospital PINNER ROAD NORTHWOOD HA6 1TH
Details pursuant to the partial discharge of Condition 10 parts (i), (ii) & (iii)(Footpath) in relation to the Health Centre Phase, and full discharge of Condition 23 (Landscaping), Condition 24 (Parking Management and Design Strategy) and Condition 26 (Lighting) of planning permission ref. 23658/APP/2023/2980 dated 11-10-2024 (Minor Material Amendment (S73) to Conditions 2 (Approved Plans), 3 (Approved Documents) and 23 (Landscaping Scheme for Health Centre Development) of planning permission ref. 23658/APP/2021/1296, granted 31-08-2023 for: Partial demolition, refurbishment and extension of the existing Cottage Hospital to provide a state of the art health centre and the comprehensive redevelopment of the remaining Site to provide residential (Use Class C3) accommodation and ancillary works including car parking, cycle parking, landscaping and associated works (Phased Development)
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23658/APP/2024/1355 Granted
Northwood And Pinner Community Hospital PINNER ROAD NORTHWOOD HA6 1TH
Details pursuant to the discharge of Condition 5 (Partial discharge - Phase 1 Health Centre Floor Levels) and Condition 14 (Health Care Facility Energy Condition) of planning permission ref. 23658/APP/2023/2980 dated 11-10-24 (Minor Material Amendment (S73) to Conditions 2 (Approved Plans), 3 (Approved Documents) and 23 (Landscaping Scheme for Health Centre Development) of planning permission ref. 23658/APP/2021/1296, granted 31-08-2023 for: Partial demolition, refurbishment and extension of the existing Cottage Hospital to provide a state of the art health centre and the comprehensive redevelopment of the remaining Site to provide residential (Use Class C3) accommodation and ancillary works including car parking, cycle parking, landscaping and associated works (Phased Development)
-
23658/APP/2024/1281 Granted
Northwood And Pinner Community Hospital PINNER ROAD NORTHWOOD HA6 1TH
Details pursuant to the discharge of Condition 27 (Health Centre Overheating Condition) of planning permission ref. 23658/APP/2023/2980 dated 11-10-24 (Minor Material Amendment (S73) to Conditions 2 (Approved Plans), 3 (Approved Documents) and 23 (Landscaping Scheme for Health Centre Development) of planning permission ref. 23658/APP/2021/1296, granted 31-08-2023 for: Partial demolition, refurbishment and extension of the existing Cottage Hospital to provide a state of the art health centre and the comprehensive redevelopment of the remaining Site to provide residential (Use Class C3) accommodation and ancillary works including car parking, cycle parking, landscaping and associated works (Phased Development)
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23658/APP/2026/1339 Decided
Northwood And Pinner Community Hospital PINNER ROAD NORTHWOOD HA6 1TH
Details pursuant to the discharge of Condition 17 (Land Contamination and Remediation Method Statement ) of planning permission ref. 23658/APP/2023/2980 dated 11-10-2024 (Minor Material Amendment (S73) to Conditions 2 (Approved Plans), 3 (Approved Documents) and 23 (Landscaping Scheme for Health Centre Development) of planning permission ref. 23658/APP/2021/1296, granted 31-08-2023 for: Partial demolition, refurbishment and extension of the existing Cottage Hospital to provide a state of the art health centre and the comprehensive redevelopment of the remaining Site to provide residential (Use Class C3) accommodation and ancillary works including car parking, cycle parking, landscaping and associated works (Phased Development)
Other full applications applications
In Hillingdon
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20610/APP/2026/872 Granted
UNION WHARF BENTINCK ROAD WEST DRAYTON MIDDLESEX UB7 7RP
Replacement of external materials from spandrel panels to non-combustible alternative (aluminium spandrel panels, replacement of two timber soffits at rear to non-combustible material.
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76133/APP/2026/865 Granted
3 BELMONT CLOSE UXBRIDGE UB8 1RF
Installation of 3no. roof lights, side door, porch and change of elevation finish from render to brickwork
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77246/APP/2026/456 Refused
70 BRACKENBRIDGE DRIVE RUISLIP HA4 0LZ
Change of use from Class C3 (dwellinghouse) to Class C4 (small HMO for up to 5-persons)
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80079/APP/2026/1222 Granted
22 BURBRIDGE GARDENS UXBRIDGE UB10 0GE
Conversion of roof space to habitable use, including the installation of side-facing rooflights and front and rear gable-end windows (amended drawings and description)
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70838/APP/2026/1399 Granted
171 TUDOR ROAD HAYES UB3 2QG
Erection of a 1no dwellinghouse with associated parking, landscaping, and bike and bin storage, following demolition of existing side extension.