Planning application
18 Surrey Square London Southwark SE17 2JX
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Variation of Conditions 1 (Approved Plans) for 25/AP/0342 'Construction of full-width single storey side-rear extension with side entrance porch at ground floor level, construction of mansard-style dormer with terrace at roof level, associated landscaping and enabling works.' Proposed changes: The minor amendments to the approved set of planning documents include: First amendment: Raising a portion of the rear single storey ground floor extension by 592mm so it matches the height of the side portion of the extension. Second amendment: Removes the side entrance porch to the front elevation at ground floor.
As published by the council, reference 26/AP/0823
Application record
- Reference
- 26/AP/0823
- Type
- S.73 Vary/Remove Conds/Minor Alterations
- Status
- Granted
- Decision
- Granted As published: Variation Minor Material Changes Granted
- Received
- 23 Mar 2026
- Validated
- 9 Apr 2026
- Decided
- 3 Jun 2026
- Ward
- Faraday
- Parish
- Borough, Bankside And Walworth
- Decision by
- Delegated Panel - Simple
- Postcode
- SE17 2JX
Site history
Applications at this address on the Southwark register
This site has had 2 applications since 2023: 2 approved, 0 refused.
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23/AP/2650 Granted
18 Surrey Square London Southwark SE17 2JX
Works to trees in a conservation area:(T1) Elder: crown reduce and reshape by 35% - too large for environment, causing excess shadingHeight from 9.0m to 5.9mRadial spread from 7.5m to 4.9m(T2) Cypress: reduce height by 30% - routine maintenance Height from 7.0m to 4.6m
Timeline
Dates from the published record
-
23 Mar 2026
Received by Southwark
-
9 Apr 2026
Validated
Checked as complete and ready for consideration.
-
3 Jun 2026
Decision issued: Variation Minor Material Changes Granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
DISTRICT Architects Ltd Agent, an architecture practice registered in London
Active · incorporated 2016 · London
61 applications on PlanIndex · across 7 councils · 90% granted
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Plans, drawings, consultee responses and the officer's report
18 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 3 June 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 0.3 miles
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18 Surrey Square London Southwark SE17 2JX
Works to trees in a conservation area:(T1) Elder: crown reduce and reshape by 35% - too large for environment, causing excess shadingHeight from 9.0m to 5.9mRadial spread from 7.5m to 4.9m(T2) Cypress: reduce height by 30% - routine maintenance Height from 7.0m to 4.6m
Granted Trees 8 docs -
24 Surrey Square London Southwark SE17 2JX
Details of Condition 4 'Drawings of railings' as required by planning permission ref. 23/AP/1650: Extend the lower ground floor up to the existing external stair to create a garden room and extend into the roof space. The original rear wall of the property will be retained, along with the window and door opening in the wall. Replacement of metal balustrade with cast iron balustrade on the rear elevation. The existing non-original roof extension will be retained, with the flat portion slightly raised and slopes re-finished in natural slate with 5x traditional dormer windows. Minor alterations to the internal arrangements of the lower ground floor, first and second floors. Reintroduction of period features to the ground floor rooms.
Granted Conditions Extension Loft or dormer +1 9 docs -
24 Surrey Square London Southwark SE17 2JX
Details of Condition 3 'Details of Section' as required by planning permission ref. 23/AP/1650: Extend the lower ground floor up to the existing external stair to create a garden room and extend into the roof space. The original rear wall of the property will be retained, along with the window and door opening in the wall. Replacement of metal balustrade with cast iron balustrade on the rear elevation. The existing non-original roof extension will be retained, with the flat portion slightly raised and slopes re-finished in natural slate with 5x traditional dormer windows. Minor alterations to the internal arrangements of the lower ground floor, first and second floors. Reintroduction of period features to the ground floor rooms.
Granted Conditions Extension Loft or dormer +1 15 docs -
24 Surrey Square London Southwark SE17 2JX
Details of Condition 5 'Samples' as required by planning permission ref. 23/AP/1650: Extend the lower ground floor up to the existing external stair to create a garden room and extend into the roof space. The original rear wall of the property will be retained, along with the window and door opening in the wall. Replacement of metal balustrade with cast iron balustrade on the rear elevation. The existing non-original roof extension will be retained, with the flat portion slightly raised and slopes re-finished in natural slate with 5x traditional dormer windows. Minor alterations to the internal arrangements of the lower ground floor, first and second floors. Reintroduction of period features to the ground floor rooms.
Granted Conditions Extension Loft or dormer +1 9 docs -
28A Surrey Square London Southwark SE17 2JX
Retrospective listed building consent for internal alterations to non-historic plan form
Granted Heritage and listed buildings 30 docs -
32 Freemantle Street London Southwark SE17 2JP
Works to a tree in a conservation area: T1. Pear Tree. In rear garden of 32 Freemantle Street. Proposed works: Removal by sectional felling. Reasons for desired works: The tree consumes most of the space in the small rear garden and is creating an excessively gloomy environment in the garden and back rooms of the flat. It is fairly tall for a pear tree and not appropriate for such a small garden.
Granted Trees 7 docs
Other amendment applications
In Southwark
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26/AP/2557 Awaiting decision
Flat 5 70 Renforth Street London Southwark SE16 7JZ
Variation of Condition 1 of full planning permission 24/AP/1633 dated 08/08/2024 for Listed Building Consent for repairs to property to pre-subsidence condition situated within the Grade II listed building. II listed building known as No. 70 Renforth Street At Flat 5 70 Renforth Street. Removal: Within section 1 specifically relating to the repair proposal and in line with a joint site visit with the heritage representative we have attached details for a more sympathetic, less intrusive repair to the building which is suffering from ground movement damage. The repair proposal uses a Helifix designed repair process to be less intrusive and impactful to the visual appearance.
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26/AP/2021 Granted
Unit 1A Vanguard Court Rear Of 36 To 38 Peckham Road London Southwark SE5 8QT
Variation of Conditions 1 (Approved plans) pursuant to planning permission 25/AP/2903 (Construction of a first-floor roof extension to provide 5 additional light industrial (Class E(g)(iii)) studio/workshop units, together with associated access via external staircase and a green roof area.) Amendment sought: To amend the approved roof covering material to standing seam metal roofing, addition of 8No. rooflights, and revision to the material of the approved external staircase.
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26/AP/0728 Granted
Townsend House Strathnairn Street London Southwark SE1 5BU
Variation of condition 6 of planning permission ref no. 22/AP/3683 ( Demolition of existing garages and construction of four storey and five storey buildings providing 18 residential apartments (two x 1-bedroom units, nine x 2-bedroom units, seven x 3-bedroom units) with associated estate-wide hard and soft landscaping, cycle parking and refuse storage and the replacement of the existing substation). To split Condition 6 (Arboricultural Method Statement) in two parts of 6a and 6b.
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26/AP/1775 Granted
52 Ulverscroft Road London Southwark SE22 9HG
Variation of Condition 4 (Plant Noise) pursuant to planning permission 24/AP/2818 (Construction of a single rear/side infill extension and a 1st floor extension to the outrigger. Loft conversion including roof ridge raise by 300mm, rear roof dormer and roof outrigger dormer. Installation of 2no. rooflights to the front roof slope. Replacement of all windows and external doors, PV panels to the front roof slope and rear outrigger roof and installation of air source heat pump in rear garden). Variation seeks to amend: To remove the requirement for plant sound output level to 10dB below background.
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26/AP/1610 Granted
170 Lynton Road London Southwark SE1 5RB
Variation of Condition 1 (approved plans) of planning permission 25/AP/3741 (Construction of ground floor side infill extension; 6 rooflights to pitched roof and facade alterations.) Amendment sought: To allow the party wall to be astride the boundary.