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Planning application

25 Dayton Grove London Southwark SE15 2NX

Granted Southwark 22/AP/2601 Certificate of Lawful Dev. - Proposed

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

Proposed loft extension and changes to fenestration on ground floor

As published by the council, reference 22/AP/2601

Application record

Reference
22/AP/2601
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Certificate of Lawfulness Prop- GRANTED
Received
21 Jul 2022
Validated
22 Jul 2022
Decided
13 Sep 2022
Ward
Nunhead & Queens Road
Parish
Peckham And Nunhead
Decision by
Delegated Panel - Simple
Postcode
SE15 2NX

Timeline

Dates from the published record

  1. 21 Jul 2022

    Received by Southwark

  2. 22 Jul 2022

    Validated

    Checked as complete and ready for consideration.

  3. 13 Sep 2022

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  4. 15 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a tree-works contractor

32 applications on PlanIndex · across 19 councils · 100% granted

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Documents

Plans, drawings, consultee responses and the officer's report

14 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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What this grant of permission means

Southwark granted permission on 13 September 2022, 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

  • Ground Floor Flat 22 Dayton Grove London Southwark SE15 2NX

    26/AP/1246 Submitted 30 Apr 2026 15m away

    Details of condition 4 (trees - foundations (arboriculture) pursuant to planning permission 25/AP/0042 (Construction of single storey side/rear extension with elevational alterations to include reposition of side door.)

    Granted Conditions Extension Trees 10 docs
    Small domestic
  • Ground Floor Flat 22 Dayton Grove London Southwark SE15 2NX

    25/AP/3109 Submitted 23 Oct 2025 15m away

    96% historically approved · decision due ~18 Dec

    Details of condition 4 'Trees - Foundations' pursuant to planning permission 25/AP/0042 'Construction of single storey side/rear extension with elevational alterations to include reposition of side door.'

    Awaiting decision Conditions Extension Trees 18 docs
    Small domestic
  • 20 Dayton Grove London Southwark SE15 2NX

    20/AP/0344 Submitted 4 Feb 2020 25m away

    Construction of a ground floor side extension and a dormer roof extension

    Granted Householder Extension Loft or dormer 12 docs
    Domestic
  • 42 Astbury Road London Southwark SE15 2NJ

    22/AP/3904 Submitted 14 Nov 2022 64m away

    Ground floor single storey wrap around extension and insertion of one roof light and glazing on roof

    Granted Householder Extension Loft or dormer +1 17 docs
    Small domestic
  • 42 Astbury Road London Southwark SE15 2NJ

    22/AP/3905 Submitted 14 Nov 2022 64m away

    Certificate of Lawfulness (proposed): Formation of a rear dormer and outrigger dormer and insertion of two rooflights to the front roof slope

    Refused Lawful development Extension Loft or dormer 18 docs
  • 50 Astbury Road London Southwark SE15 2NJ

    26/AP/1621 Submitted 8 Jun 2026 83m away

    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 +3
    Small domestic

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.

    7 May 2026 Lawful development
  • 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.

    18 May 2026 Lawful development
  • 26/AP/1618 Granted

    252 Barry Road London Southwark SE22 0JS

    Certificate of lawful development (proposed) for the construction of a rear dormer extension.

    5 Jun 2026 Lawful development
  • 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.

    2 Jun 2026 Lawful development
  • 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.

    27 May 2026 Lawful development