15 Mount Adon Park London Southwark SE22 0DS

1. 9 Jan 2026

   Received by Southwark

2. 12 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Feb 2026

   Decision issued: Certificate of Lawfulness Prop- GRANTED

4. 10 Aug 2026

   Added to PlanIndex

Southwark granted permission on 23 February 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.

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.

• Flat 2 377 Upland Road London Southwark SE22 0DR

  25/AP/3563 Submitted 8 Dec 2025 50 yards away

  Retention of an outbuilding in the rear garden to be used for purposes incidental to the enjoyment of the dwellinghouse (garden office).

  Granted Full applications 13 docs
  Small domestic

• 361 - 367 Upland Road London Southwark SE22 0DR

  26/AP/1382 Submitted 13 May 2026 50 yards away

  95% historically approved · decision due ~1 Dec

  Conversion of the existing hostel to residential use comprising 10 flats, including part single and two-storey rear extensions, internal alterations and reconfiguration, and associated landscaping.

  Awaiting decision New dwelling Extension
  Major scheme

• 31 Mount Adon Park London Southwark SE22 0DS

  22/AP/1661 Submitted 12 May 2022 50 yards away

  Relocation of main door of the flat to front elevation to provide independent access, insertion of new doors to the rear elevation at lower ground to have direct access into the garden, and replacement of existing rear lower ground windows to a bay window

  Granted Full applications Windows or glazing 21 docs

• 16 Mount Adon Park London Southwark SE22 0DT

  20/AP/2434 Submitted 26 Aug 2020 50 yards away

  T1 Mulberry to reduce the height and radial spread of the canopy by up to 1 metre, leaving pendulus branches on client side for ease of fruit picking. To strip dead Ivy. T2 Oak to crown thin overall crown by approximately 15% removing selected branches with emphasis on dead, crowded and crossing branches to create an even crown density.

  Granted Trees 13 docs

• 10 Mount Adon Park London Southwark SE22 0DT

  22/AP/0098 Submitted 13 Jan 2022 50 yards away

  Certificate of Lawful Dev (Proposed) for a single storey rear extension

  Granted Lawful development Extension 12 docs
  Small domestic

• 10 Mount Adon Park London Southwark SE22 0DT

  22/AP/0042 Submitted 10 Jan 2022 50 yards away

  Certificate of lawfulness (proposed) for construction side and rear dormers with juliet balcony and the addition of two roof lights to the front roof slope.

  Granted Lawful development Loft or dormer 13 docs

• 26/AP/2574 Awaiting decision

  23 Alberta Street London Southwark SE17 3SF

  Certificate of lawfulness (proposed) for construction of a rear dormer and the installation of 1x rooflight to the front roofslope.

  Received 1 Sep, published by the council 8 Sep 2026 Lawful development
• 26/AP/2509 Awaiting decision

  Newington Gardens Harper Road London Southwark SE1

  Certificate of Lawfulness (proposed) for improvement works to the playground at Newington Gardens to include the removal of current playground equipment and installation of new accessible equipment.

  Received 21 Aug, published by the council 7 Sep 2026 Lawful development
• 26/AP/1673 Granted

  Flat 67 Benbow House 24 New Globe Walk London Southwark SE1 9DS

  Certificate of Lawful Development to replace existing external doors with new thermally improved doors

  Received 11 Jun, published by the council 25 Jul 2026 Lawful development
• 26/AP/1909 Granted

  6 Ethnard Road London Southwark SE15 1RU

  Certificate of lawfulness (proposed) for a loft conversion with rear dormer

  Received 30 Jun, published by the council 25 Jul 2026 Lawful development
• 26/AP/2486 Awaiting decision

  84 Croxted Road London Southwark SE21 8NP

  Certificate of lawfulness (proposed) for the formation of a moveable structure (as defined under the Caravan Site Act) that can be separated into 2 sections and removed from the rear garden by crane. Refer to the following drawings: 318 SP 00 (PD) 318 SP 01 (PD) 318 SP 101 (PD) 318 GS 01 (PD) 318 GS 02 (PD)

  Received 19 Aug, published by the council 20 Aug 2026 Lawful development