28 Westcott Road London Southwark SE17 3QY

1. 22 Dec 2025

   Received by Southwark

2. 29 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Feb 2026

   Decision issued: Certificate of Lawfulness Prop- GRANTED

4. 10 Aug 2026

   Added to PlanIndex

Southwark granted permission on 12 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.

• 18 Westcott Road London Southwark SE17 3QY

  22/AP/3275 Submitted 14 Sep 2022 50 yards away

  Certificate of Lawful Development (Proposed) for the internal alteration to the living room in existing one-bedroom dwelling to form as additional bedroom.

  Granted Lawful development 7 docs
  Domestic

• 8 St Pauls Terrace London Southwark SE17 3QH

  26/AP/1687 Submitted 11 Jun 2026 100 yards away

  Erection of a rear roof dormer extension with the addition of four rooflights to the front roof slope.

  Granted Extension Loft or dormer

• 26 Fleming Road London Southwark SE17 3QR

  26/AP/2766 Submitted 18 Sep 2026 150 yards away

  95% historically approved · decision due ~13 Nov

  Certificate of lawfulness (proposed) for single-storey rear extension

  Withdrawn Extension
  Small domestic

• Jephson House Doddington Grove London Southwark SE17 3TF

  19/AP/5818 Submitted 16 Oct 2019 150 yards away

  Conversion of ancillary residential storage area into 3 flats with private amenity space, external alterations and construction of new refuse storage and cycle store.

  Granted Other New dwelling 16 docs
  Several homes

• 37 Faunce Street London Southwark SE17 3TR

  23/AP/2382 Submitted 22 Aug 2023 150 yards away

  Construction of a mansard roof extension to include two windows to the front elevation and construction of a single storey rear extension at basement level.

  Granted Householder Extension Loft or dormer +1 19 docs
  Small domestic

• 42 Braganza Street London Southwark

  21/AP/3802 Submitted 3 Nov 2021 200 yards away

  Non-material amendments for Internal alteration for planning application 17/AP/0964 dated 30/01/2018 for demolition of existing buildings and erection of 5 new blocks, ranging from 3 to 5 storeys in height comprising 33 new homes (5 x intermediate and 28 x private)(Use Class C3) and one new 3 storey block comprising 428sqm of workspace (Use Class B1) with associated landscaping, disabled car parking, cycle parking and public realm works.' The proposed non-material changes include amendments to the internal layout configurations, window and door designs, and refuse and cycle storage design and location, removal of roof rail guarding, and removal of office balcony.

  Decided Conditions Demolition Windows or glazing 34 docs

• 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/1759 Granted

  29 Dundas Road London Southwark SE15 2DR

  Certificate of Lawful Development (Proposed) for loft conversion with rear dormer, installation of roof lights to front roof slope, construction of a rear outbuilding, fenestration changes including new and replacement windows and installation of soil vent pipe.

  Received 17 Jun, published by the council 25 Jul 2026 Lawful development
• 26/AP/1942 Granted

  Peckham Rye Railway Station Station Way London Southwark SE15 4RX

  Certificate of lawfulness (existing) to confirm that planning permission 22/AP/1006 was lawfully implemented within the prescribed time period

  Received 3 Jul, published by the council 25 Jul 2026 Lawful development