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Planning application

27 Crosby Row London Southwark SE1 3YD

Granted Southwark 25/AP/3479 Approval of Details

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Details of condition 6 juliet balcony as required by planning application 22/AP/1686 dated 30/11/2022 for alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

As published by the council, reference 25/AP/3479

Application record

Reference
25/AP/3479
Type
Approval of Details
Status
Granted
Decision
Granted As published: AOD - Granted
Received
28 Nov 2025
Validated
6 Feb 2026
Decided
16 Apr 2026
Ward
Chaucer
Parish
Borough, Bankside And Walworth
Decision by
Source Team
Postcode
SE1 3YD

Site history

Applications at this address on the Southwark register

This site has had 10 applications since 2022: 6 approved, 4 refused.

  • 26/AP/0211 Granted

    27 Crosby Row London Southwark SE1 3YD

    Certificate of Lawful Development (Existing) to confirm the lawful implementation of planning permission 22/AP/1685 and listed building consent 22/AP/1686.

    Decided 11 Feb 2026 Lawful development
  • 25/AP/3477 Refused

    27 Crosby Row London Southwark SE1 3YD

    Details of condition 4 samples to be prepared on site for review using London stock bricks, lime mortar and recessed pointing as requiredby planning permission 22/AP/1686 dated 30/11/2022 for Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Decided 13 Apr 2026 Conditions
  • 25/AP/3481 Refused

    27 Crosby Row London Southwark SE1 3YD

    Details of condition 8 replacement window details as required by planning permission 22/AP/1686 dated 30/11/2022 for Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Decided 29 Apr 2026 Conditions
  • 25/AP/3476 Refused

    27 Crosby Row London Southwark SE1 3YD

    Details of condition 3 Courtyard windows and doors as required by planning permission 22/AP/1686 dated 30/11/2022 for Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Decided 29 Apr 2026 Conditions
  • 25/AP/3480 Granted

    27 Crosby Row London Southwark SE1 3YD

    Details of condition 7 for Listed building consent 22/AP/1686 dated 30/11/2022 for "Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit".

    Decided 16 Apr 2026 Conditions
  • 25/AP/3478 Granted

    27 Crosby Row London Southwark SE1 3YD

    Details of condiiton 5 roof coverings required by Listed building consent 22/AP/1686

    Decided 8 Apr 2026 Conditions
  • 25/AP/3482 Refused

    27 Crosby Row London Southwark SE1 3YD

    Details of condition 10 sample area required by Listed building consent ref no 22/AP/1686

    Decided 13 Apr 2026 Conditions
  • 22/AP/1685 Granted

    27 Crosby Row London Southwark SE1 3YD

    Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Decided 30 Nov 2022 Full applications
  • 22/AP/1686 Granted

    27 Crosby Row London Southwark SE1 3YD

    Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Decided 30 Nov 2022 Heritage and listed buildings

Timeline

Dates from the published record

  1. 28 Nov 2025

    Received by Southwark

  2. 6 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 16 Apr 2026

    Decision issued: AOD - Granted

  4. 10 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

10 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Southwark granted permission on 16 April 2026, 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 27 Crosby Row London Southwark SE1 3YD

    25/AP/3477 Submitted 28 Nov 2025 50 yards away

    Details of condition 4 samples to be prepared on site for review using London stock bricks, lime mortar and recessed pointing as requiredby planning permission 22/AP/1686 dated 30/11/2022 for Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Refused Conditions Extension Loft or dormer +1 6 docs
  • 27 Crosby Row London Southwark SE1 3YD

    25/AP/3481 Submitted 28 Nov 2025 50 yards away

    Details of condition 8 replacement window details as required by planning permission 22/AP/1686 dated 30/11/2022 for Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Refused Conditions Extension Loft or dormer +1 23 docs
  • 27 Crosby Row London Southwark SE1 3YD

    25/AP/3476 Submitted 28 Nov 2025 50 yards away

    Details of condition 3 Courtyard windows and doors as required by planning permission 22/AP/1686 dated 30/11/2022 for Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

    Refused Conditions Extension Loft or dormer +1 33 docs
  • 27 Crosby Row London Southwark SE1 3YD

    25/AP/3480 Submitted 28 Nov 2025 50 yards away

    Details of condition 7 for Listed building consent 22/AP/1686 dated 30/11/2022 for "Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit".

    Granted Conditions Extension Loft or dormer +1 17 docs
  • 27 Crosby Row London Southwark SE1 3YD

    25/AP/3482 Submitted 28 Nov 2025 50 yards away

    Details of condition 10 sample area required by Listed building consent ref no 22/AP/1686

    Refused Conditions 6 docs
  • 27 Crosby Row London Southwark SE1 3YD

    26/AP/0211 Submitted 26 Jan 2026 50 yards away

    Certificate of Lawful Development (Existing) to confirm the lawful implementation of planning permission 22/AP/1685 and listed building consent 22/AP/1686.

    Granted Lawful development 7 docs

In Southwark

  • 26/AP/1686 Granted

    Aylesbury Estate Land Bounded By Albany Road Portland Street Bagshot Street Alvey Street East Street And Dawes Street London SE17

    Non-material amendment to planning permission ref: 14/AP/3844 dated 05.08.2015 (and variation of associated legal agreement) for the '...demolition of existing buildings and phased redevelopment to provide a mixed use development comprising a number of buildings ranging between 2 to 20 storeys in height (12.45m - 68.85m AOD) with capacity for up to 2,745 residential units (Class C3), up to 2,500sqm of employment use (Class B1); up to 500sqm of retail space (Class A1); 3,100 to 4,750sqm of community use; medical centre and early years facility (Class D1); in addition to up to 3,000sqm flexible retail use (Class A1/A3/A4) or workspace use (Class B1); new landscaping; parks, public realm; energy centre; gas pressure reduction station; up to 1,098 car parking spaces; cycle parking; landscaping and associated works.' Amendments sought: -Trigger points of Conditions 5 (Surface water stratgy), 7 (Drainage details), 10 (Site contamination), 12 (Advanced infrastructure and enabling works) amended to exclude demolition works. -Variation of associated S106 (Clause 7.1) to alter demolition sequencing (early demolition of 1-240 Wendover sought)

    Received 10 Jun, published by the council 25 Jul 2026 Conditions
  • 26/AP/1633 Granted

    49-53 Surrey Row London SE1

    Deed of Variation to amend the Section 106 Agreement associated with planning permission ref: 98/AP/1754

    Received 5 Jun, published by the council 25 Jul 2026 Conditions
  • 26/AP/1592 Granted

    Aylesbury Estate Land Bounded By Albany Road Portland Street Bagshot Street Alvey Street East Street And Dawes Street London SE17

    Deed of variation to amend Schedule 3, paragraph 16 (Car Club Scheme) in relation to Plot 18 / Development Phase 2A of the section 106 agreement attached to planning permission ref. 14/AP/3844 date 05.08.2015 for 'Demolition of existing buildings and redevelopment to provide a mixed use development comprising a number of buildings ranging between 2 to 20 storeys in height (9.45m - 72.2m AOD), providing 830 residential dwellings (Class C3); flexible community use, early years facility (Class D1) or gym (Class D2); public and private open space; formation of new accesses and alterations to existing accesses; energy centre; gas pressure reduction station; associated car and cycle parking and associated works.'

    Received 4 Jun, published by the council 25 Jul 2026 Conditions
  • 26/AP/2250 Granted

    Rich Industrial Estate Crimscott Street And Willow Walk London Southwark SE1 5TE

    Deed of Variation to amend the Section 106 Agreement associated with planning permission ref: 20/AP/2993, to amend the definition of Social Rented Housing to meet the requirements of the Rent Standard and deletion of Paragraph 5.3 in Schedule 3 to remove the service charge cap.

    Received 28 Jul, published by the council 9 Aug 2026 Conditions
  • 26/AP/2658 Awaiting decision

    Camberwell Police Station 9 Wren Road London Southwark SE5 8QP

    Details of Condition 2 'Method Statement and Schedule of Works' required by listed building consent ref. 26/AP/1608 'Listed building consent for proposed internal and external alterations to facilitate the conversion of the former Camberwell Police Station to create a mixed-use building comprising of Class E or Sui Generis at ground and lower ground floors and short stay, bed and breakfast accommodation (Use Class C1) at first and second floors.'

    Received 7 Sep, published by the council 10 Sep 2026 Conditions