Planning application
17 Whittlesey Street London SE1 8SZ
Works: Extension Windows or glazing
Relates to 26/00346/FUL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Application for Listed Building Consent for the replacement of existing ground floor rear extension and replacement of existing garage roof with a green roof. External works: replacement of first floor WC windows with timber windows. Replacement of rainwater goods and cast irons vent with plastic together with repairs and making good of existing pointing. Replacement of existing ground floor rear door and windows with aluminium framed door and fixed windows. Internal works: Replacement and enlargement of existing basement with the installation of underground heating. Replacement of fireplaces and surround, removal of existing partition to first floor rear bedroom WC and installation of new cast iron radiators. (Full Planning Permission ref: 26/00346/FUL application received).
As published by the council, reference 26/00347/LB
Application record
- Reference
- 26/00347/LB
- Type
- Listed Building Consent
- Status
- Decided
- Decision
- Grant Permission
- Received
- 4 Feb 2026
- Validated
- 4 Feb 2026
- Decided
- 22 Apr 2026
- Ward
- Waterloo & South Bank
- Decision by
- Delegated Decision
- Postcode
- SE1 8SZ
Site history
Applications at this address on the Lambeth register
This site has had 4 applications since 2026: 2 approved, 0 refused.
-
26/01824/LB Decided
17 Whittlesey Street London SE1 8SZ
Replacement of a first floor rear non-original bathroom window with ultra slim double glazing timber sash window, and installation of internal timber panelled window shutters. (Please note: The reference number for this Listed Building Consent application is 26/01824/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01823/FUL).
-
26/01823/FUL Decided
17 Whittlesey Street London SE1 8SZ
Replacement of a first floor rear non-original bathroom window with ultra slim double glazing timber sash window, and installation of internal timber panelled window shutters. (Full Planning Permission and Listed Building Consent ref:26/01824/LB applications received).
-
26/00346/FUL Granted
17 Whittlesey Street London SE1 8SZ
Application for Full Planning Permission for the replacement of existing ground floor rear extension and replacement of existing garage roof with a green roof.
Timeline
Dates from the published record
-
4 Feb 2026
Received by Lambeth
-
22 Apr 2026
Decision issued: Grant Permission
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
26/00346/FUL Granted
17 Whittlesey Street London SE1 8SZ
Application for Full Planning Permission for the replacement of existing ground floor rear extension and replacement of existing garage roof with a green roof.
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in London
6 applications on PlanIndex
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
12 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Lambeth granted permission on 22 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 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 500 metres
-
17 Whittlesey Street London SE1 8SZ
Application for Full Planning Permission for the replacement of existing ground floor rear extension and replacement of existing garage roof with a green roof.
Granted Full applications Extension 11 docs -
17 Whittlesey Street London SE1 8SZ
73% historically approved · decision due ~17 Aug
Replacement of a first floor rear non-original bathroom window with ultra slim double glazing timber sash window, and installation of internal timber panelled window shutters. (Please note: The reference number for this Listed Building Consent application is 26/01824/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01823/FUL).
Decided Heritage and listed buildings Windows or glazing 7 docs -
8 Whittlesey Street London SE1 8SZ
73% historically approved · decision due ~11 Sep
Erection of a single-storey ground-floor rear extension; partial removal of the rear infill wall and internal wall; removal and reconstruction of the existing single-storey pitched roof with installation of rooflights; alterations to doors and windows; and associated internal, external and drainage works to the Grade II listed building. (Please note: The reference number for this Listed Building Consent application is 26/02091/LB, but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02090/FUL)
Awaiting decision Heritage and listed buildings Extension Loft or dormer +1 8 docsSmall domestic -
17 Whittlesey Street London SE1 8SZ
78% historically approved · decision due ~17 Aug
Replacement of a first floor rear non-original bathroom window with ultra slim double glazing timber sash window, and installation of internal timber panelled window shutters. (Full Planning Permission and Listed Building Consent ref:26/01824/LB applications received).
Decided Full applications Windows or glazing 7 docs -
17 Whittlesey Street London Lambeth SE1 8SZ
78% historically approved · decision due ~13 Aug
Partial rebuilding of existing garage, internal insulation, floor slab and roof replacement, replacement doors and windows (all proposed works are to the garage only).
Decided Full applications Roofing Windows or glazing 6 docs -
17 Whittlesey Street London Lambeth SE1 8SZ
73% historically approved · decision due ~13 Aug
Partial rebuilding of existing garage, internal insulation, floor slab and roof replacement, replacement doors and windows (all proposed works are to the garage only). (Please note: The reference number for this Listed Building Consent application is 26/01787/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01786/FUL)
Decided Heritage and listed buildings Roofing Windows or glazing 6 docs
Other heritage and listed building applications
In Lambeth
-
26/01395/LB Granted
49 Lansdowne Gardens London Lambeth SW8 2EL
Erection of a single-storey side extension to replace the existing garage, together with associated external alterations and internal alterations to a Grade II listed dwelling. Including: replacement of uPVC windows with timber sash windows; installation of conservation rooflights; repair and upgrade of flat roofs including replacement of asphalt with lead and parapet upgrades; replacement of uPVC gutters and downpipes with cast iron; repointing in lime mortar; internal alterations including minor reconfiguration of layout; addition of an a/c unit and other associated external alterations. (Please note: The reference number for this Listed Building Consent application is 26/01395/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/01004/FUL).
-
26/02372/LB Awaiting decision
2A Norwood High Street London Lambeth SE27 9NS
Reconfiguration of the ground-to-first floor and ground-to-basement staircases, with the basement staircase to include new steps introduced in the light well leading to the landing. Installation of a floating walkway (bridge) over the existing stone steps at ground floor level with a new external door to the yard. Removal of a door in the backstage workshop to be blocked up and removal of an internal door and replace with a sash style window (Please note: The reference number for this Listed Building Consent application is 26/02372/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02371/FUL).
-
26/02339/LB Awaiting decision
Beaufoy Institute 39 Black Prince Road London SE11 6JJ
Application for Listed Building Consent in relation to alteration to the design of the arched glazed double doors between the entrance hall and Main Assembly Hall approved under Listed Building Consent 25/01021/LB, comprising the addition of solid timber panels to the lower sections of the doors.
-
26/02316/LB Awaiting decision
3 Eagle House Mews London Lambeth SW4 9JY
Listed building consent for the installation of a fully internal, water-cooled air conditioning system comprising one internal condensing unit and two indoor fan coil units.
-
26/02287/LB Awaiting decision
206A Brixton Road London SW9 6AP
Application for Listed Building Consent in relation to internal alterations to the ground floor communal lobby, including reinstatement of a door opening, removal of modern partitions, closure of part of the rear corridor, and associated works.