Planning application
18 Gladstone Street London Southwark SE1 6EY
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Listed building consent to replace a number of windows to the rear of the property, replacement bi-fold doors to the second floor front elevation (non-original part of house) and single door to the rear of the property to the second floor rear terrace, including external decorations and making good a leak to the pavement vaults on the lower ground floor, make good window lintel to the rear and replace both floor finishes to the terrace. Internal works include, enlarging the existing opening between the reception rooms by 300mm, replacing the existing kitchen and island, plus refurbishment of two bathrooms replacing fixtures fittings and finishes.
As published by the council, reference 26/AP/1353
Application record
- Reference
- 26/AP/1353
- Type
- Listed Building Consent
- Status
- Granted
- Decision
- Granted As published: Listed Building Consent - GRANTED
- Received
- 11 May 2026
- Validated
- 26 May 2026
- Decided
- 16 Jul 2026
- Ward
- St Georges
- Parish
- Borough, Bankside And Walworth
- Decision by
- Delegated Panel - Simple
- Postcode
- SE1 6EY
Site history
Applications at this address on the Southwark register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/AP/1352 Granted
18 Gladstone Street London Southwark SE1 6EY
Proposals to replace a number of windows to the rear of the property, replacement bi-fold doors to the second floor front elevation (non-original part of house) and single door to the rear of the property to the second floor rear terrace, including external decorations and making good a leak to the pavement vaults on the lower ground floor, make good window lintel to the rear and replace both floor finishes to the terrace. Internal works include, enlarging the existing opening between the reception rooms by 300mm, replacing the existing kitchen and island, plus refurbishment of two bathrooms replacing fixtures fittings and finishes.
Timeline
Dates from the published record
-
11 May 2026
Received by Southwark
-
26 May 2026
Validated
Checked as complete and ready for consideration.
-
16 Jul 2026
Decision issued: Listed Building Consent - GRANTED
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Content Design Limited Agent, a design practice registered in London
Active · incorporated 2007 · London
23 applications on PlanIndex · across 6 councils · 96% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
23 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.
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Open the documentsWhat this grant of permission means
Southwark granted permission on 16 July 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 heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
18 Gladstone Street London Southwark SE1 6EY
Proposals to replace a number of windows to the rear of the property, replacement bi-fold doors to the second floor front elevation (non-original part of house) and single door to the rear of the property to the second floor rear terrace, including external decorations and making good a leak to the pavement vaults on the lower ground floor, make good window lintel to the rear and replace both floor finishes to the terrace. Internal works include, enlarging the existing opening between the reception rooms by 300mm, replacing the existing kitchen and island, plus refurbishment of two bathrooms replacing fixtures fittings and finishes.
Granted Householder Windows or glazing 40 docsDomestic -
16 Gladstone Street London Southwark SE1 6EY
Partial discharge of Condition 3 (natural slate) dated 17/06/2020 [LBS Ref 20/AP/1145] for 'Demolition of existing outrigger structure at ground floor level, vertical extension of existing lower ground outrigger to ground and first floor. Introduction of a new door to the garden at the rear, widened steps up to garden level. Relocation of lower ground floor kitchen window to the new first floor rear extension. The existing rear stairwell window is also to be reinstated in the rear ground floor extension. Demolition of existing roof and erection of mansard extension, set back from front parapet. At the rear, mansard structure to be set back behind the existing and retained butterfly roof profile. Two dormer windows to the rear, two patio doors to the front. Internal changes include changes to the partitions at lower ground floor level, reinstatement of the original partition layout at ground floor and the removal of non-original arched alcove soffits at first floor'.
Granted Conditions Extension Loft or dormer +2 7 docs -
16 Gladstone Street London Southwark SE1 6EY
Details of Condition 4 - Schedule of condition/schedule of works, as required by planning permission 20/AP/1145 (Demolition of existing outrigger structure at ground floor level, vertical extension of existing lower ground outrigger to ground and first floor. Introduction of a new door to the garden at the rear, widened steps up to garden level. Relocation of lower ground floor kitchen window to the new first floor rear extension. The existing rear stairwell window is also to be reinstated in the rear ground floor extension. Demolition of existing roof and erection of mansard extension, set back from front parapet. At the rear, mansard structure to be set back behind the existing and retained butterfly roof profile. Two dormer windows to the rear, two patio doors to the front. Internal changes include changes to the partitions at lower ground floor level, reinstatement of the original partition layout at ground floor and the removal of non-original arched alcove soffits at first floor.)
Granted Conditions Extension Loft or dormer +2 8 docs -
16 Gladstone Street London Southwark SE1 6EY
Details of Condition 2 - Detailed drawings, as required by planning permission 20/AP/1145 (Demolition of existing outrigger structure at ground floor level, vertical extension of existing lower ground outrigger to ground and first floor. Introduction of a new door to the garden at the rear, widened steps up to garden level. Relocation of lower ground floor kitchen window to the new first floor rear extension. The existing rear stairwell window is also to be reinstated in the rear ground floor extension. Demolition of existing roof and erection of mansard extension, set back from front parapet. At the rear, mansard structure to be set back behind the existing and retained butterfly roof profile. Two dormer windows to the rear, two patio doors to the front. Internal changes include changes to the partitions at lower ground floor level, reinstatement of the original partition layout at ground floor and the removal of non-original arched alcove soffits at first floor.)
Granted Conditions Extension Loft or dormer +2 22 docs -
14 Gladstone Street London Southwark SE1 6EY
Demolition of modern external brick rear lightwell stairs and replacement with a metal Building Regulation compliant stairs in the same location. Works to Lower Ground Floor level including: replacement of existing metal window with a single glazed timber window (front elevation) and garden patio doors with new timber French doors (rear elevation) remodelling of the internal walls, replacement of modern floor and ceiling finishes and tanking of front pavement vaults.
Granted Heritage and listed buildings Demolition Windows or glazing 24 docs -
42 Gladstone Street London Southwark SE1 6EY
Proposal to provide rooflight access to existing roof and extension of internal stairs to roof to provide roof access. Removal of existing steel access ladder from front balcony and mansard roof.
Withdrawn Heritage and listed buildings Extension Loft or dormer 18 docs
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