Planning application
50 Lansdowne Gardens London Lambeth SW8 2EF
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
Variation of condition 4 (Glazed extension at upper ground floor) of Listed Building ref : 24/01811/LB (for replacement of existing upper ground floor rear conservatory and balcony with frameless glazed extension and adaptation of side passageway extension with replacement insulated roof, rooflight and lightweight façade to rear elevation. Alterations to fenestration to include the refurbishment of existing timber sash windows with replacement glass and seals; the replacement of existing UPVC windows on the rear elevation with double glazed timber sash windows; alterations to fenestration to the rear including widening of existing double door and partial bricking up and replacement of double door on closet wing; the installation of new timber windows on lower ground floor rear elevation; lower ground floor side elevation of rear extension; and lower ground front elevation facing lightwell and first floor side elevation of closet wing; replacement/relocation of existing pipework with cast iron; and insertion of vent grilles and flue pipe to the side elevation. Internal alterations include: Replacement of all existing radiators with period column radiators. Boiler cupboard to be replaced with WC on second floor landing. Alterations bathroom layout including new door opening; installation of a door between bedroom and dressing room; and installation of a door between dressing room and bathroom at first floor. Adaptation of side passageway structure including new internal stairs and new opening to main house; Installation of new staircase at lower ground floor with below stair storage and new wall between stair hall and kitchen; removal of small section of wall between existing dining room and kitchen; Increase floor to ceiling height across half the lower ground floor and rear extension by lowering floor with the formation of new WC in lower ground front existing utility room) granted on 13/12/2024 Variation sought : Revision of condition 4 wording.
As published by the council, reference 25/03333/VOC
Application record
- Reference
- 25/03333/VOC
- Type
- Variation of Condition
- Status
- Decided
- Decision
- Grant Permission
- Received
- 23 Oct 2025
- Validated
- 23 Oct 2025
- Decided
- 9 Jan 2026
- Ward
- Stockwell West & Larkhall
- Decision by
- Delegated Decision
- Postcode
- SW8 2EF
Timeline
Dates from the published record
-
23 Oct 2025
Received by Lambeth
-
9 Jan 2026
Decision issued: Grant Permission
-
11 Aug 2026
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Plans, drawings, consultee responses and the officer's report
9 documents on file for this application
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Open the documentsWhat this grant of permission means
Lambeth granted permission on 9 January 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 amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
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48 Lansdowne Gardens London SW8 2EF
Erection of a lower ground floor rear extension. (The reference number for this application for Full Planning Permission is 21/00643/FUL but there is also an associated Listed Building Consent application related to these works with reference number: 21/00644/LB)
Granted Full applications Extension 8 docs -
48 Lansdowne Gardens London SW8 2EF
Erection of a lower ground floor rear extension, together with re-instating of front room interior wall and opening up of existing chimney. (Please note: The reference number for this Listed Building Consent application is 21/00644/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 21/00643/FUL)
Refused Heritage and listed buildings Extension 8 docs -
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52 Lansdowne Gardens London SW8 2EF
T1 - Medium/Large Magnolia - Reduce by 2m all around crown and by 3m in height to balance and lift to 2m.T2 + T3 - Medium/Large Sycamore - Reduce by 1-3m all around crown, removing all major dead wood. Lift crowns to 2m and conduct light thinning of each crown. Stump leaning against the trunk of T3 - Fell as close as possible to ground level and remove. All trees at rear.
Granted Trees 2 docs -
46 Lansdowne Gardens London SW8 2EF
To crown reduce 1 x Horse Chestnut tree to rear of property by 25-30%. Prune and shape 1 x Plum tree, 1 x Lilac, 1 x Bay tree and 1 x Beech tree also at rear.
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44 Lansdowne Gardens London SW8 2EF
To remove 1 x Sycamore tree located to front of property and replace with 1 x Magnolia.
Granted Trees 1 doc
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