38 Colby Road London Southwark SE19 1HA

This site has had 3 applications since 2022: 2 approved, 1 refused.

• 22/AP/1583 Granted

  38 Colby Road London Southwark SE19 1HA

  Prior approval notification for a single storey large rear extension (depth: 6m, width 4m, eaves height: 3m, max height 3.9m)

  Decided 15 Jun 2022 Full applications
• 22/AP/0584 Refused

  38 Colby Road London Southwark SE19 1HA

  Certificate of lawfulness (proposed) for a single-storey extension to the rear and side of the dwellinghouse and alterations to the original attached garage to form a new habitable room, including re-roofing, new window and new roof light.

  Decided 13 Apr 2022 Lawful development

1. 17 Oct 2022

   Received by Southwark

2. 18 Oct 2022

   Validated

   Checked as complete and ready for consideration.

3. 11 Nov 2022

   Decision issued: Certificate of Lawfulness Prop- GRANTED

4. 28 Jul 2026

   Added to PlanIndex

Southwark granted permission on 11 November 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.

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.

• 38 Colby Road London Southwark SE19 1HA

  22/AP/0584 Submitted 22 Feb 2022 50 yards away

  Certificate of lawfulness (proposed) for a single-storey extension to the rear and side of the dwellinghouse and alterations to the original attached garage to form a new habitable room, including re-roofing, new window and new roof light.

  Refused Lawful development Extension Loft or dormer +2 12 docs
  Small domestic

• 38 Colby Road London Southwark SE19 1HA

  22/AP/1583 Submitted 5 May 2022 50 yards away

  Prior approval notification for a single storey large rear extension (depth: 6m, width 4m, eaves height: 3m, max height 3.9m)

  Granted Full applications Extension 13 docs
  Small domestic

• 25 Dulwich Wood Avenue London Southwark SE19 1HB

  25/AP/2870 Submitted 6 Oct 2025 50 yards away

  95% historically approved · decision due ~1 Dec

  Single-storey rear extension. New side access, alterations to openings on the ground floor and replacement garage door

  Awaiting decision Householder Extension 18 docs
  Small domestic

• 27 Dulwich Wood Avenue London Southwark SE19 1HG

  21/AP/4400 Submitted 3 Dec 2021 50 yards away

  Construction of a single storey side extension.

  Granted Householder Extension 14 docs
  Small domestic

• 39 Colby Road London Southwark SE19 1HA

  20/AP/0541 Submitted 21 Feb 2020 50 yards away

  Certificate of lawful development (proposed) for rear dormer extension and a single storey rear extension.

  Granted Lawful development Extension Loft or dormer 13 docs
  Small domestic

• 19 Dulwich Wood Avenue London Southwark SE19 1HB

  21/AP/3774 Submitted 1 Nov 2021 50 yards away

  Silver Birch Tree 18 metres (fell)

  Refused Trees 5 docs

• 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
• 26/AP/1625 Granted

  97 - 99 Borough High Street Southwark SE1 1NL

  Certificate of Lawful development (proposed) for: Like for like replacement of the existing Zinc Cladding, for non combustible insulation, behind the cladding and replacement external like for like (new) zinc cladding; and like for like replacement of the penthouse terrace decking and the balcony decking to the rear.

  Received 8 Jun, published by the council 25 Jul 2026 Lawful development