105 Hillingdon Street London Southwark SE17 3UX

1. 15 Feb 2022

   Received by Southwark

2. 7 Apr 2022

   Validated

   Checked as complete and ready for consideration.

3. 1 Jun 2022

   Decision issued: Certificate of Lawfulness Exist- GRANTED

4. 11 Sep 2026

   Added to PlanIndex

Southwark granted permission on 1 June 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.

• 111 John Ruskin Street London Southwark SE5 0PQ

  26/AP/0889 Submitted 26 Mar 2026 100 yards away

  Non-material amendment to planning permission 25/AP/1176 'Construction of single-storey side infill extension. Construction of 'L shaped' rear dormer extension and installation of 2x rooflights to the front roof slope. Replacement of windows and front door.' making the following alterations: 1. Partial removal of rear chimney stack on applicants side of the party wall only; 2. Change in materiality of roof extension to metal standing seam finish; and 3. Change in layout of rooflights on the dormer.

  Decided Conditions Extension Loft or dormer +1 11 docs
  Small domestic

• 107 John Ruskin Street London Southwark SE5 0PQ

  22/AP/1363 Submitted 14 Apr 2022 100 yards away

  Construction of a rear and side ground floor extension, re-positioning of front door and and new window in flank wall.

  Granted Householder Extension Windows or glazing 10 docs
  Domestic

• 92B Grosvenor Terrace London Southwark SE5 0NW

  26/AP/1412 Submitted 15 May 2026 150 yards away

  Works to tree with a TCA: (T2) Leyland Cypress - Crown reduce by approximately 3m in height and 1m on sides, ensuring green foliage is retained where possible. Remove major deadwood. Routine maintenance, too large for environment. Height from 8.0m to 5.0m Crown spread from 5.5m to 4.5m.

  Granted Trees 7 docs

• First Floor Flat 91 John Ruskin Street London Southwark SE5 0PQ

  22/AP/2631 Submitted 22 Jul 2022 150 yards away

  Construction of a rear dormer extension with two rooflights, and two rooflights to the front elevation.

  Granted Full applications Extension Loft or dormer 14 docs

• 126 Grosvenor Terrace London Southwark SE5 0NL

  22/AP/2274 Submitted 27 Jun 2022 150 yards away

  Non-material amendment following planning permission 21/AP/4724 (Construction of a part single, part two storey extension at lower ground and ground floor levels, and the enlargement of the existing front lightwell. Conversion of two flats into one dwelling house) to: Add skylights to the lower ground floor (LGF) and upper ground floor (UGF) extension to maximise natural light into the space; Increase the floor level of the lower ground floor by 200mm to reduce excavation works and aid with drainage issues; Increase the height of the LGF parapet to match the height of the neighbours ( No. 124) and help with the internal floor to ceiling height; Slightly increase the height of the UGF parapet by 150mm to help with floor to ceiling height; Change the layout of the front LGF courtyard to match No. 124s with a bike store and steps running parallel to the house.

  Withdrawn Conditions New dwelling Extension 8 docs
  Domestic

• 126 Grosvenor Terrace London Southwark SE5 0NL

  21/AP/4724 Submitted 24 Dec 2021 150 yards away

  Construction of a part single, part two storey extension at lower ground and ground floor levels, and the enlargement of the existing front lightwell. Conversion of two flats into one dwelling house.

  Granted Full applications New dwelling Extension 14 docs
  Domestic

• 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