Planning application
30 Percy Street London W1T 2DB
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat (Class C3) at second and third floor level to office space (Class B1a) and use of basement level as social enterprise space.
As published by the council, reference 2019/4241/P
Application record
- Reference
- 2019/4241/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted Subject to a Section 106 Legal Agreement
- Decided
- 28 Aug 2020
- Postcode
- W1T 2DB
Site history
Applications at this address on the Camden register
This site has had 10 applications since 2020: 10 approved, 0 refused.
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2021/4536/L Granted
30 Percy Street London W1T 2DB
The Discharge of Condition 4 of Listed Building Consent (2021/1552/L For internal and external alterations associated with fire services measures including installation of rooflights and PV panels).
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2021/4408/P Granted
30 Percy Street London W1T 2DB
Amendment to planning permission ref 2019/4241/P dated 28/08/2020, as amended by ref 2021/1374/P dated 13/08/2021 (for External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat at second and third floor level to office space and use of basement level as social enterprise space), namely to replace a small glazed area within the basement roof of the approved rear extension by a solid floor.
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2022/0804/L Granted
30 Percy Street London W1T 2DB
Replacement of a small glazed area within the basement roof of the approved rear extension by a solid floor.
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2021/5088/P Granted
30 Percy Street London W1T 2DB
Details required by condition 8 (terrace privacy screen) of planning permission ref 2019/4241/P dated 28/08/2020, as amended by 2021/1374/P dated 13/08/2021 (for External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat at second and third floor level to office space and use of basement level as social enterprise space).
-
2021/1552/L Granted
30 Percy Street London W1T 2DB
Internal and external alterations associated with fire safety measures including installation of rooflights and PV panels.
-
2021/1374/P Granted
30 Percy Street London W1T 2DB
Variation of condition 3 (approved plans) of planning permission ref 2019/4241/P dated 28/08/2020 (External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat (Class C3) at second and third floor level to office space (Class B1a) and use of basement level as social enterprise space) namely to incorporate fire safety measures including installation of rooflights and PV panels.
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2020/4759/L Granted
30 Percy Street London W1T 2DB
Internal and external alterations to incorporate fire safety measures including installation of 3 rooflights and re-configuration of existing 3 bed flat.
-
2020/3951/P Granted
30 Percy Street London W1T 2DB
External alterations including installation of 3 rooflights associated with re-configuration of existing 3 bed flat.
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2019/4517/L Granted
30 Percy Street London W1T 2DB
Internal and external alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of 3 bed flat (Class C3) at second and third floor level to office space (Class B1a) and use of basement level as social enterprise space.
Timeline
Dates from the published record
-
28 Aug 2020
Decision issued: Granted Subject to a Section 106 Legal Agreement
-
22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
3 later applications on the register refer to this one:
-
2021/4408/P Granted
30 Percy Street London W1T 2DB
Amendment to planning permission ref 2019/4241/P dated 28/08/2020, as amended by ref 2021/1374/P dated 13/08/2021 (for External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat at second and third floor level to office space and use of basement level as social enterprise space), namely to replace a small glazed area within the basement roof of the approved rear extension by a solid floor.
-
2021/5088/P Granted
30 Percy Street London W1T 2DB
Details required by condition 8 (terrace privacy screen) of planning permission ref 2019/4241/P dated 28/08/2020, as amended by 2021/1374/P dated 13/08/2021 (for External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat at second and third floor level to office space and use of basement level as social enterprise space).
-
2021/1374/P Granted
30 Percy Street London W1T 2DB
Variation of condition 3 (approved plans) of planning permission ref 2019/4241/P dated 28/08/2020 (External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat (Class C3) at second and third floor level to office space (Class B1a) and use of basement level as social enterprise space) namely to incorporate fire safety measures including installation of rooflights and PV panels.
What this grant of permission means
Camden granted permission on 28 August 2020, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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
-
30 Percy Street London W1T 2DB
Amendment to planning permission ref 2019/4241/P dated 28/08/2020, as amended by ref 2021/1374/P dated 13/08/2021 (for External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat at second and third floor level to office space and use of basement level as social enterprise space), namely to replace a small glazed area within the basement roof of the approved rear extension by a solid floor.
Granted Full applications Extension Windows or glazing -
30 Percy Street London W1T 2DB
Internal and external alterations to incorporate fire safety measures including installation of 3 rooflights and re-configuration of existing 3 bed flat.
Granted Heritage and listed buildings Loft or dormer -
30 Percy Street London W1T 2DB
Details required by condition 8 (terrace privacy screen) of planning permission ref 2019/4241/P dated 28/08/2020, as amended by 2021/1374/P dated 13/08/2021 (for External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat at second and third floor level to office space and use of basement level as social enterprise space).
Granted Full applications Extension -
30 Percy Street London W1T 2DB
External alterations including installation of 3 rooflights associated with re-configuration of existing 3 bed flat.
Granted Full applications Loft or dormer 28 docs -
30 Percy Street London W1T 2DB
Variation of condition 3 (approved plans) of planning permission ref 2019/4241/P dated 28/08/2020 (External alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of existing flat (Class C3) at second and third floor level to office space (Class B1a) and use of basement level as social enterprise space) namely to incorporate fire safety measures including installation of rooflights and PV panels.
Granted Full applications Extension Loft or dormer -
30 Percy Street London W1T 2DB
Internal and external alterations including replacement rear extension at ground floor and basement level with roof terrace above, change of use of 3 bed flat (Class C3) at second and third floor level to office space (Class B1a) and use of basement level as social enterprise space.
Granted Heritage and listed buildings Extension
Other full applications
In Camden
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2026/2516/P Withdrawn
31 Loveridge Road London Camden NW6 2DU
Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.
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2026/3830/P Awaiting decision
Euston Tower 286 Euston Road London NW1 3DP
Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.
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2026/3282/P Granted
5 Berkley Road London NW1 8XX
Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)
-
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.