Planning application
16 Astbury Road London Southwark SE15 2NJ
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness (proposed) for a loft conversion to include a rear L-shaped dormer and installation of two rooflights to the front roof slope.
As published by the council, reference 25/AP/3644
Application record
- Reference
- 25/AP/3644
- Type
- Certificate of Lawful Dev. - Proposed
- Status
- Granted
- Decision
- Certificate of Lawfulness Prop- GRANTED
- Received
- 12 Dec 2025
- Validated
- 15 Dec 2025
- Decided
- 30 Jan 2026
- Ward
- Nunhead & Queens Road
- Parish
- Peckham And Nunhead
- Decision by
- Delegated Panel - Simple
- Postcode
- SE15 2NJ
Site history
Applications at this address on the Southwark register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/AP/3645 Granted
16 Astbury Road London Southwark SE15 2NJ
Erection of a ground floor side infill extension
Timeline
Dates from the published record
-
12 Dec 2025
Received by Southwark
-
15 Dec 2025
Validated
Checked as complete and ready for consideration.
-
30 Jan 2026
Decision issued: Certificate of Lawfulness Prop- GRANTED
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in London
432 applications on PlanIndex · across 65 councils · 93% granted
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
21 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 30 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
16 Astbury Road London Southwark SE15 2NJ
Erection of a ground floor side infill extension
Granted Householder Extension 23 docsDomestic -
50 Astbury Road London Southwark SE15 2NJ
95% historically approved · decision due ~10 Aug
Construction of an L-shaped dormer roof extension, increasing of the ridge height by 300mm and the installation of 3x rooflights to the main roofslope; construction of a wrap around rear single storey ground floor extension with a pitched roof; removal of non-original front elevation cladding to expose the original London stock brick faCade; replacement of all front windows with timber double-hung sash windows; replacement of rear elevation windows and doors; and demolition of the first-floor side infill extension to reinstate the original form.
Awaiting decision Extension Loft or dormer +3Small domestic -
Flat 16 157-163 Queens Road London Southwark SE15 2ND
Installation of a new window opening in the eastern elevation of an existing top-floor flat as well as an outward opening clear-glazed window serving the principal living space of the property
Granted Full applications Windows or glazing 21 docs -
2C Astbury Road London Southwark SE15 2NJ
Variation of Condition 1 'approved plans' of planning permission 24/AP/2487 'Conversion of L-shaped rear dormer with screened roof terrace and two rooflights to front roof slope and 1 flat rooflight to form habitable rooms in the loft. A 1700mm brick and frosted glass balustrade is proposed to the rear dormer on the outrigger to provide screening and safety.' Amendments sought: Terrace floor raised by 700mm with 400mm step down. Rear door width reduced from 2000mm bi-fold to 1200mm French doors. Brick balustrade height increased by 700mm to 1800mm., Dormer roof height increased by 200mm (now 100mm below ridge). Side-facing window removed
Granted Amendments Extension Loft or dormer +1 17 docsDomestic -
7 Astbury Road London Southwark SE15 2NL
Single storey rear extension to match length of adjoining owners extension, general house environmental upgrades [floor / wall and roof thermal upgrades],solar panels on roof and replacement windows.
Granted Householder Extension Windows or glazing 15 docsSmall domestic -
Unit 21 Astbury Business Park Station Passage London Southwark SE15 2JR
95% historically approved · decision due ~11 Aug
Change of use of the railway arch from mixed light industrial and storage use (Class E(g)(iii) / B8) to a music and podcast recording studio enterprise (Class E(g)(iii)).
Decided
Other lawful development applications
In Southwark
-
26/AP/1316 Granted
Seavington House Champion Hill London Southwark SE5 8DN
Certificate of lawfulness (proposed) to confirm excavation works carried out on the site in the form of trial pits constitute a material operation under the Town and Country Planning Act 1990 and therefore represent lawful commencement of the approved planning permission 22/AP/0174.
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26/AP/1420 Granted
40 Strathnairn Street London Southwark SE1 5BL
Certificate of lawfulness (proposed) for construction of a ground floor rear extension and a rear dormer.
-
26/AP/1618 Granted
252 Barry Road London Southwark SE22 0JS
Certificate of lawful development (proposed) for the construction of a rear dormer extension.
-
26/AP/1577 Granted
Residence Inn By Marriott London Bridge 201-211 Long Lane London SE1 4PN
Certificate of lawfulness (proposed) for undertaking of facade remedial works to remove combustible cladding materials and replace with a like-for-like non-combustible cladding with no change to the outer aesthetics of the building.
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26/AP/1509 Withdrawn
Railway Arch 101 Rockingham Street London Southwark SE1 6PD
Certificate of lawfulness (proposed) for confirmation of implementation of planning permission 22/AP/3065: Change of use of the railway arch at 101 Rockingham Street from Use Class B8 (Storage/Distribution) to Use Classes E (Commercial, Business and Service) and F2 (Local Community) and a new glazed facade to the exterior including 2x extractor fans.