Planning application
20 Mecklenburgh Square London WC1N 2AD
Works: Extension
Relates to 2012/1012/P
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Non-material amendment to change cladding and covering materials in rear extension, change of plan layout of upper ground floor to rear extension by replacing drawing numbers 220_G_020G, 021H and 022G with drawing numbers 220_G_020K, 021K and 022H pursuant to pursuant to approved permission reference 2012/1012/P dated 09/05/2012
As published by the council, reference 2014/2928/P
Application record
- Reference
- 2014/2928/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted
- Decided
- 3 Jul 2014
- Postcode
- WC1N 2AD
Site history
Applications at this address on the Camden register
This site has had 6 applications since 2010: 6 approved, 0 refused.
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2014/3480/L Granted
20 Mecklenburgh Square London WC1N 2AD
Alterations to cladding and minor change of plan layout to the upper ground floor of the rear extension approved on 09/05/12 (ref: 2012/1255/L). Retrospective.
-
2012/1255/L Granted
20 Mecklenburgh Square London WC1N 2AD
Demolition of an existing two-storey closet wing and replacement with the erection of a two-storey rear extension, a new glazed staircase enclosure and roof garden on the flat roof of the proposed rear extension, including a new glass balustrade at first floor level, and internal and external alterations including retrospective consent for works to the main stone staircase to existing flat (Class C3).
-
2012/1012/P Granted
20 Mecklenburgh Square London WC1N 2AD
Demolition of an existing two-storey closet wing and replacement with the erection of a two-storey rear extension, a new glazed staircase enclosure and roof garden on the flat roof of the proposed rear extension, including a new glass balustrade at first floor level, and internal and external alterations to existing flat (Class C3).
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2010/3452/L Granted
20 Mecklenburgh Square London WC1N 2AD
Internal and external alterations to non self contained maisonette (Class C3) at basement, ground and first floor levels including replacement of first floor rear sash window with French door and fixed lights.
-
2010/3428/P Granted
20 Mecklenburgh Square London WC1N 2AD
Replacement of first floor rear sash window with French door and fixed lights to non self contained maisonette (Class C3).
Timeline
Dates from the published record
-
3 Jul 2014
Decision issued: Granted
-
22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
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2012/1012/P Granted
20 Mecklenburgh Square London WC1N 2AD
Demolition of an existing two-storey closet wing and replacement with the erection of a two-storey rear extension, a new glazed staircase enclosure and roof garden on the flat roof of the proposed rear extension, including a new glass balustrade at first floor level, and internal and external alterations to existing flat (Class C3).
What this grant of permission means
Camden granted permission on 3 July 2014, 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 0.3 miles
-
20 Mecklenburgh Square London WC1N 2AD
Demolition of an existing two-storey closet wing and replacement with the erection of a two-storey rear extension, a new glazed staircase enclosure and roof garden on the flat roof of the proposed rear extension, including a new glass balustrade at first floor level, and internal and external alterations including retrospective consent for works to the main stone staircase to existing flat (Class C3).
Granted Heritage and listed buildings Extension Demolition +1 -
Flat 1 20 Mecklenburgh Square London WC1N 2AD
Minor internal alterations including; replace glazed doors on extension with a contemporary design, replace window and door to yard in lower ground floor kitchen with contemporary design replacement, change floor covering of yard from limestone to slate and replace timber cladding on recent extension with render and replace glass balustrade to extension with black metal railings.
Granted Heritage and listed buildings Extension Windows or glazing -
Flat 1 20 Mecklenburgh Square London WC1N 2AD
Minor internal alterations including; replace contemporary designed glazed doors on extension with a contemporary design, replace window and door to yard in lower ground floor kitchen with contemporary design, change floor covering of yard from limestone to slate and replace timber cladding on recent extension with render and replace glass balustrade to extension with black metal railings.
Granted Full applications Extension Windows or glazing -
20 Mecklenburgh Square London WC1N 2AD
Replacement of first floor rear sash window with French door and fixed lights to non self contained maisonette (Class C3).
Granted Full applications Windows or glazing -
20 Mecklenburgh Square London WC1N 2AD
Internal and external alterations to non self contained maisonette (Class C3) at basement, ground and first floor levels including replacement of first floor rear sash window with French door and fixed lights.
Granted Heritage and listed buildings Windows or glazing -
20 Mecklenburgh Square London WC1N 2AD
Alterations to cladding and minor change of plan layout to the upper ground floor of the rear extension approved on 09/05/12 (ref: 2012/1255/L). Retrospective.
Granted Heritage and listed buildings Extension
Other full applications
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-
2026/0369/P Granted
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2026/3694/P Granted
19 Charterhouse Street London EC1N 6RA
Details pursuant to condition 19 (external lighting) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.
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2026/3904/P Granted
14 Templewood Avenue London NW3 7XA
Details pursuant to Condition 5 (Tree protection measures) of planning permission 2026/2315/P dated 10/08/2026 for "Erection of an orangery/outbuilding in the rear garden."
-
2025/2002/P Granted
11 Doughty Street London WC1N 2PL
Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations
-
2026/3551/P Granted
19 Charterhouse Street London EC1N 6RA
Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.