Planning application
Ariel House 74 A Charlotte Street London W1T 4QJ
Works: Extension
At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.
Proposal
Conversion of rear ground floor undercroft car park to offices Class B1(a) (with cycle store) including rear extension and creation of additional entrance to front elevation involving alterations to front and rear ground floor elevations.
As published by the council, reference 2020/1895/P
Application record
- Reference
- 2020/1895/P
- Category
- Full applications
- Status
- Appeal Decided
- Decision
- Refused
- Decided
- 6 Aug 2020
- Postcode
- W1T 4QJ
Timeline
Dates from the published record
-
6 Aug 2020
Decision issued: Refused
-
22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
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2022/1956/P Granted
Ariel House 74 A Charlotte Street London Camden W1T 4QJ
Variation of condition 2 (approved drawings) of planning permission ref: 2020/1895/P granted on appeal on 14th May 2021 for the conversion of rear ground floor undercroft car park to offices B1(a) (with cycle store) including rear access and creation of additional entrance to front elevation involving alterations to front and rear ground floor elevations; namely, replacement of gated entrance to rear with a brick façade and changes to design of ground floor rear elevation.
What happens at appeal
This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Ariel House 74A Charlotte Street London W1T 4QJ
91% historically approved · decision due ~18 May
Alterations to the Charlotte Street ground floor facade; reconfiguration and infill of the existing rear undercroft car park to provide additional Class E office floorspace at ground floor level; provision of a relocated UKPN substation, and replacement roof level plant.
Awaiting decision Full applications Extension Roofing 26 docs -
Offices And Premises At 6th Floor Ariel House 74A Charlotte Street London W1T 4QJ
Alterations at sixth floor level including installation of grey metal cladding, external lighting units, replacement balustrade and double glazed window units
Granted Full applications Windows or glazing -
74a Charlotte Street London W1T 4QJ
Installation of glass canopy over ground floor entrance to office block (Class B1).
Granted Full applications -
Ariel House 74a Charlotte Street London W1T 4QJ
Installation of new fenestration to rear elevation of existing office (Class B1a)
Granted Full applications Windows or glazing -
Ariel House 74A Charlotte Street London W1T 4QJ
Replacement of windows and lowering of cill height to first floor rear elevation.
Granted Full applications Windows or glazing -
Ariel House 74A Charlotte Street London W1T 4QJ
Conversion of rear ground floor undercroft car park to Class B1 offices (with cycle store) including rear access and additional entrance to front elevation, plus alterations to front and rear ground floor elevations.
Granted Full applications
Other full applications
In Camden
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2026/2516/P Withdrawn
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2026/3282/P Granted
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2026/0483/P Granted
100 Avenue Road London NW3 3HF
Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”
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2026/2697/P Awaiting decision
Flat 1, 73 Eton Avenue London NW3 3EU
Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.