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Alterations to the Grade II listed building at 59-61 Union Street comprising adaptation of the existing roof space to provide additional office accommodation; formation of a stair from second-floor level ,erection of a rear dormer; localised alterations to the roof structure; installation of glazed screens, partitions and balustrading; introduction of glazing to the existing roof hatch and associated works.

57 -61 Union Street London Southwark SE1 1SG

Under consideration/assessmentReference: 26/AP/2558London Borough of Southwark

Last published check: 20 Sept 2026, 18:35. Check the council record for more recent changes.

Application location

57 -61 Union Street London Southwark SE1 1SG

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Application summary

Status
Under consideration/assessment
Application type
Minor application
Received
28 Aug 2026
Validated
8 Sept 2026
Determination deadline
2 Nov 2026
Local authority
London Borough of Southwark

Application overview

Alterations to the Grade II listed building at 59-61 Union Street comprising adaptation of the existing roof space to provide additional office accommodation; formation of a stair from second-floor level ,erection of a rear dormer; localised alterations to the roof structure; installation of glazed screens, partitions and balustrading; introduction of glazing to the existing roof hatch and associated works.

Proposal details

Reference
26/AP/2558
Ward
Borough & Bankside
Agent
hgh Consulting

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Documents 23 of 23

DocumentPublishedAction
260908 LSUNS 100 D FLOORPLANS EXST-PROPOSEDPlan - Amended · PDF9 Sept 2026View
260908 LSUNS 200 D ELEVATIONS EXST-PROPOSEDPlan - Amended · PDF9 Sept 2026View
260908 LSUNS 300 D SECTIONS EXST-PROPOSEDPlan - Amended · PDF9 Sept 2026View
PRESS NOTICE - 10/09/2026Press Notice · PDF8 Sept 2026View
HISTORIC ENGLANDComment - Consultee · PDF3 Sept 2026View
SITE NOTICESite notice · PDF2 Sept 2026View
SITE NOTICE FOR 57-61 UNION STREET REF- 26AP2558 AND 26AP2559Document · PDF2 Sept 2026View
VALID APPLICATION LETTER WITH INVOICEValid Application Letter · PDF1 Sept 2026View
FILE COPY - NEIGHBOUR NOTIFICATION+LISTNeighbour Notification List · PDF1 Sept 2026View
APPLICATION FORM - WITHOUT PERSONAL DATAApplication - Form (Without Personal data) · PDF28 Aug 2026View
NOISE IMPACT ASSESSMENTNoise impact assessment · PDF28 Aug 2026View
HERITAGE STATEMENTHeritage statement · PDF28 Aug 2026View
SITE LOCATION PLANSite - Location plan · PDF28 Aug 2026View
COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORMCIL - GIA Form · PDF28 Aug 2026View
DESIGN AND ACCESS STATEMENTDesign and Access statement · PDF28 Aug 2026View
PLANNING STATEMENTPlanning statement · PDF28 Aug 2026View
FIRE STATEMENTFire Statement · PDF28 Aug 2026View
EXISTING ELEVATION (FRONT)Plan - Existing · PDF28 Aug 2026View
EXISTING FLOOR PLANPlan - Existing · PDF28 Aug 2026View
COVERING LETTERApplication - Covering letter · PDF28 Aug 2026View
EXISTING AND PROPOSED AND DEMOLITIONS FLOOR PLANSPlan - General · PDF28 Aug 2026View
EXISTING AND PROPOSED SECTIONSPlan - General · PDF28 Aug 2026View
EXISTING AND PROPOSED ELEVATIONSPlan - General · PDF28 Aug 2026View

Documents open on the council website. Browse council documents if a link has changed.

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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