9 Blackwater Street London Southwark SE22 8RS

This site has had 2 applications since 2022: 2 approved, 0 refused.

• 22/AP/0382 Granted

  9 Blackwater Street London Southwark SE22 8RS

  Construction of a ground floor side infill extension.

  Decided 31 Mar 2022 Householder

1. 18 Jan 2022

   Received by Southwark

2. 19 Jan 2022

   Validated

   Checked as complete and ready for consideration.

3. 16 Feb 2022

   Decision issued: Certificate of Lawfulness Prop- GRANTED

4. 21 Sep 2026

   Added to PlanIndex

Southwark granted permission on 16 February 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.

• 9 Blackwater Street London Southwark SE22 8RS

  22/AP/0382 Submitted 9 Feb 2022 50 yards away

  Construction of a ground floor side infill extension.

  Granted Householder Extension 13 docs
  Domestic

• 5 Blackwater Street London Southwark SE22 8RS

  22/AP/1228 Submitted 4 Apr 2022 50 yards away

  Construction of a single storey rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 14 Bassano Street London Southwark SE22 8RU

  25/AP/3820 Submitted 30 Dec 2025 50 yards away

  Erection of cycle and refuse store within the front garden following removal of front boundary wall, including minor associated landscaping

  Granted Householder 24 docs
  Small domestic

• Flat 2 Kent House Bassano Street London Southwark SE22 8RX

  21/AP/4202 Submitted 26 Nov 2021 50 yards away

  Alterations to existing door/window openings to the rear. Overcladding patched up brickwork and adding new cladding and opening to the lightwell inside the apartment on the ground floor of the building.

  Granted Full applications Windows or glazing 15 docs

• Flat 5 Kent House Bassano Street London Southwark SE22 8RX

  22/AP/3697 Submitted 25 Oct 2022 50 yards away

  Details of condition 4 (Construction method for roof surfacing) pursuant to planning permission 21/AP/3725 dated 24/02/22 for 'Alterations to the existing second floor roof terrace to create a multi-levelled open space with an open timber pergola, balustrades and decking, and the installation of vertical timber cladding and an enlarged window and door to the rear elevation, and one rooflight to the flat roof of the three storey building.'

  Granted Conditions Loft or dormer Windows or glazing 6 docs

• Flat 5 Kent House Bassano Street London Southwark SE22 8RX

  21/AP/3725 Submitted 26 Oct 2021 50 yards away

  Alterations to the existing second floor roof terrace to create a multi-levelled open space with an open timber pergola, balustrades and decking, and the installation of vertical timber cladding and an enlarged window and door to the rear elevation, and one rooflight to the flat roof of the three storey building.

  Granted Full applications Loft or dormer Windows or glazing 26 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