Planning application
2017/5081/P
London Power Networks Substation Site 57-71 Pratt Street London NW1 0DP
Proposal
Erection of two storey electricity sub-station.
As published by the council, reference 2017/5081/P
Timeline
Dates from the published record
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20 Dec 2017
Decision issued: Prior Approval Required - Approval Given
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22 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 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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2023/3212/P Awaiting decision
57 Pratt Street London NW1 0DP
Creation of new car parking and van parking spaces, storage areas, and replacement fence along the eastern boundary and increasing the height of the wall along the western boundary.
-
2014/1077/P Granted
London Power Networks Substation Site 57-71 Pratt Street London NW1 0DP
Erection of 2 storey electricity sub-station.
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2013/6080/P Granted
57 Pratt Street Camden London NW1 0DN
Erection of a side extension and alterations to the façade of electricity substation (sui generis) in operational land.
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2012/1453/P Withdrawn
57 Pratt Street London NW1 0DP
Erection of a headhouse building within St Pancras electrical substation, erection of a new rear external escape staircase with new door openings from ground to third floor level, installation of platform lift from basement to ground floor in rear lightwell, installation of condensors in rear basement lightwell, alterations to all windows on all elevations, installation of louvre grilles on west and north elevations, removal of third floor rooflight, installation of balustrade to ground floor stairs, and use of third floor flat roof area as terrace in connection with existing office use (Class B1).
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2014/1754/P Granted
57 Pratt Street Camden London NW1
Proposed extension at ground floor to third floor levels and roof extension at third floor level
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2016/1794/P Granted
2nd & 3rd floors 57 Pratt Street London NW1 0DP
Change of use of the second and third floor levels, from sui generis to B1 use
Other full applications applications
In Camden
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2026/0743/P Granted
34-42 Middlesex House Cleveland Street London W1T 4JE
Details pursuant to Condition 6 (Living Roof) of planning permission 2024/2020/P granted on 12/09/2024 "(Minor refurbishment and rooftop works including: upgraded entrance and reception area; new cycle storage and associated end of trip facilities; new/replaced rooftop plant and plant enclosures; creation of a rooftop amenity area with pavilion structure; hard and soft rooftop landscaping; and all associated and ancillary works)."
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2026/3202/P Awaiting decision
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Erection of a single storey rear extension.
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2026/0335/P Granted
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Conversion of 1 x 7 bedroom flat (C3) and 1 x 2 bedroom flat (C3) to 1 x 7 bedroom House in Multiple Occupation (Sui-generis) and 1 x 1 bedroom flat (C3) and installation of four rooflights
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2026/3229/P Awaiting decision
52 Neal Street London WC2H 9PA
Alterations to the shopfront and installation of awnings.
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2026/2160/P Granted
120 College Place London NW1 0DJ
Erection of a rear roof extension, formation of a rear roof terrace and installation of 2x rooflights to front roof slope, and associated works.