Council planning record

Variation of Condition pursuant to planning permission 25/AP/3455 (Demolition of the existing rear addition and the construction of a single-storey side and rear extension and an outrigger dormer extension; the replacement of the windows to the side and rear of the dwelling with timber framed double glazed units; addition of rooflight to existing mansard; and the addition of a Juliet balcony to the rear elevation, to replace the existing window.)Sought: Rear extension height measurement adjustment & Outrigger extension cladding change (lead clad dormer to slate tiles)

25 De Laune Street London Southwark SE17 3UU

Under consideration/assessmentReference: 26/AP/2177London Borough of Southwark

Last published check: 22 Sept 2026, 04:12. Check the council record for more recent changes.

Application location

25 De Laune Street London Southwark SE17 3UU

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Application summary

Status
Under consideration/assessment
Application type
S.73 Vary/Remove Conds/Minor Alterations
Received
22 Jul 2026
Validated
23 Jul 2026
Determination deadline
16 Sept 2026
Local authority
London Borough of Southwark

Application overview

Variation of Condition pursuant to planning permission 25/AP/3455 (Demolition of the existing rear addition and the construction of a single-storey side and rear extension and an outrigger dormer extension; the replacement of the windows to the side and rear of the dwelling with timber framed double glazed units; addition of rooflight to existing mansard; and the addition of a Juliet balcony to the rear elevation, to replace the existing window.)Sought: Rear extension height measurement adjustment & Outrigger extension cladding change (lead clad dormer to slate tiles)

Proposal details

Reference
26/AP/2177
Ward
Newington
Agent
Studio Artisan Ltd

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Documents 8 of 8

DocumentPublishedAction
VALID APPLICATION LETTER WITH INVOICEValid Application Letter · PDF31 Jul 2026View
FILE COPY - NEIGHBOUR NOTIFICATION+LISTNeighbour Notification List · PDF31 Jul 2026View
APPLICATION FORM - WITHOUT PERSONAL DATAApplication - Form (Without Personal data) · PDF22 Jul 2026View
APPROVED - PROPOSED BASEMENT, GROUND, FIRST, SECOND FLOOR & ROOF PLANSPlan - General · PDF22 Jul 2026View
APPROVED - REAR ELEVATIONPlan - General · PDF22 Jul 2026View
PROPOSED BASEMENT, GROUND, FIRST, SECOND FLOOR & ROOF PLANSPlan - Proposed · PDF22 Jul 2026View
PROPOSED REAR ELEVATIONPlan - Proposed · PDF22 Jul 2026View
PLANNING STATEMENTPlanning statement · PDF22 Jul 2026View

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Application timeline

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  1. Application Received Date

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  2. Application Validated Date

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  3. Determination Deadline

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  4. Agreed Expiry Date

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Decision & conditions

Decision not yet published

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