86 East Dulwich Grove London Southwark SE22 8TW

1. 11 Aug 2023

   Received by Southwark

2. 14 Aug 2023

   Validated

   Checked as complete and ready for consideration.

3. 26 Sep 2023

   Decision issued: Certificate of Lawfulness Prop- GRANTED

4. 26 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 38 Trossachs Road London Southwark SE22 8PY

  20/AP/2225 Submitted 7 Aug 2020 68m away

  Certificate of lawful development (proposed) for the construction of a double hip to gable loft conversion with tiled dormer to rear and installation of three rooflights to front roof slope

  Granted Lawful development Loft or dormer 17 docs

• 28 Trossachs Road London Southwark SE22 8PY

  23/AP/2491 Submitted 4 Sep 2023 88m away

  Construction of a single storey ground floor rear extension.

  Granted Householder Extension 23 docs
  Small domestic

• 28 Trossachs Road London Southwark SE22 8PY

  23/AP/2626 Submitted 19 Sep 2023 88m away

  Certificate of lawfulness (Proposed) for the construction of a hip to gable loft conversion with two dormer windows to rear and installation of two rooflights to front roof slope.

  Granted Lawful development Loft or dormer Windows or glazing 26 docs

• The Charter School East Dulwich Jarvis Road London Southwark SE22 8RB

  26/AP/1097 Submitted 16 Apr 2026 94m away

  Works to tree with a TPO: (T2A) Ash Cut regrowth back to boundary - routine maintenance. Height from 7.5m to 5.5m Crown spread from 4.5m to 2.5m. (T3) Horse Chestnut Cut regrowth back from building to main trunk - routine maintenance. Height from 9.5m to 7.5m Crown spread from 5.5m to 3.5m. (T4) Horse Chestnut Cut regrowth back from building to main trunk - routine maintenance. Height from 9.5m to 7.5m Crown spread from 5.5m to 3.5m. (TG5) X4 Horse Chestnuts Prune back from neighbouring building by 2.5m, ensuring guttering and roofing are clear - routine maintenance. Heights from 6.0m to 5.0m Crown spreads from 5.0m to 2.5m.

  Granted Trees 11 docs

• Flats A-D 105 East Dulwich Grove London Southwark SE22 8PU

  25/AP/3424 Submitted 24 Nov 2025 101m away

  Details of condition 3 (Construction Environmental Management Plan) pursuant to planning permission 25/AP/0185 granted on 27.08.2025 for: (Construction of rear extensions to the ground floor, first floor and second floor(loft) including private amenity roof terraces and hip to gable roof extension incorporating a front dormer)

  Withdrawn Conditions Extension Loft or dormer 9 docs

• Telecommunications Mast Site 3003016 Green Dale London Southwark SE5 8JZ

  25/AP/3150 Submitted 30 Oct 2025 108m away

  95% historically approved · decision due ~25 Dec

  Notification for Prior Approval for Proposed telecommunications installation. Proposed 25.0m high Valmont monopole mounted on 5.8x5.8x1.4m deep reinforced concrete base c/w 6No proposed antenna apertures and 4No proposed ?600 dishes and associated ancillary works. Site Mast Site 3003016

  Awaiting decision Telecoms 18 docs

• 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