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51 Calthorpe Street London Camden WC1X 0HH

2023/3298/PNon-Material AmendmentsWithdrawn
Discharge / amendments

Withdrawn

Council decision: Withdrawn DecisionWithdrawn-Council

Approximate location: the centre of the postcode, not the exact property.

Proposal

Non material amendment to planning permission 2022/1297/P dated 19/07/2023 for Variation of Condition 2 (Approved Plans) granted under planning reference 2018/1142/P dated 26/01/22 for '(Change of use from offices (Class B1a) to create a mixed use scheme of office use (Class B1a) and 8 self-contained flats (Class C3) (2x 1 bed, 4x 2 bed and 2x 3 bed); mansard roof extension to main building; roof extension to rear part of building; creation of internal mezzanine floors; excavation to create basement; associated works)'. Namely amendments to the ground and lower-ground floors to provide a surface level bin store in place of an underground store access via lift.

Received
9 August 2023
Decision level
Withdrawn-Council
Ward
Kings Cross
  1. Received9 Aug
  2. Validated6 Nov
  3. Consult.9 Aug
  4. Target23 Aug
  5. Decided

About this application

This is an application to amend a permission at 51 Calthorpe Street London Camden WC1X 0HH. Camden has handled 241 applications of this type. The site is in the Bloomsbury conservation area, with 6 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 143 applications across Kings Cross. We hold 1,230 applications in total for the WC1X postcode area.

100% of amendment applications at London Borough of Camden were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
WC1X 0HH
Application type
Non-Material Amendments
Development type
C3 Dwelling House
Scale / size
Small

Planning application dates

Date validated
6 November 2023
Last date for comments
9 August 2023

Planning decision

Decision
Withdrawn Decision

Additional information

Documents
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Bloomsbury
  • Article 4 direction: Basements
  • Brownfield land register: 51 Calthorpe Street, London, WC1X 0HHRegister site at or near this address
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (20)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves and heritage coasts.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Camden

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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