173 Streatham High Road London SW16 6EG

1. 16 Sep 2025

   Received by Lambeth

2. 23 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 7 Nov 2025

   Decision issued: Grant Permission

4. 11 Aug 2026

   Added to PlanIndex

Lambeth granted permission on 7 November 2025, 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.

• 165 Gleneldon Mews London Lambeth SW16 2AZ

  26/01350/FUL Submitted 29 Apr 2026 50 yards away

  Refurbishment of the property, involving conversion of ground floor (Use Class E) into two separated units with new entrance door, and the installation of 3 side windows, together with extension and conversion of the first floor to provide 2 -bed residential unit (Use Class C3), including erection of a gable roof extension incorporating roof lights, plus installation of an external staircase for new entrance door, a rear terrace with privacy screen, the provision of cycle stands and refuse storage.

  Withdrawn Full applications Extension Loft or dormer +1 4 docs

• 179 Streatham High Road London SW16 6EG

  26/01194/FUL Submitted 15 Apr 2026 50 yards away

  78% historically approved · decision due ~10 Jun

  Change of use and the internal reconfiguration to create one residential dwelling distributed across the ground, first, second and third floors with retention of ground floor commercial use. Replacement of existing front and rear dormer windows with new larger dormer windows.

  Decided Full applications Loft or dormer Windows or glazing 15 docs
  Domestic

• Ground Floor 163 Streatham High Road London SW16 6EG

  16/05213/ADV Submitted 2 Sep 2016 50 yards away

  Display of one static internally illuminated fascia with acrylic lettering.

  Refused Advertising 8 docs

• 151-157 And Rear Of 149 & 159 Streatham High Road London SW16 6EG

  26/01738/FUL Submitted 15 Jun 2026 50 yards away

  78% historically approved · decision due ~28 Aug

  Phased development comprising the demolition of existing structures on Gleneldon Mews and construction of 4 mews houses, conversion of upper floors of 151-157 Streatham High Road to 2 apartments, rear extensions to and reconfiguration of retail units at 151-157 Streatham High Road, and ancillary works including alterations to existing facades at 151-157 Streatham High Road.

  Awaiting decision Full applications New dwelling Extension +1 29 docs
  Several homes

• 165 Gleneldon Mews London Lambeth SW16 2AZ

  26/00247/FUL Submitted 27 Jan 2026 50 yards away

  Refurbishment of the ground floor unit (Use Class E) with partial conversion into a residential unit, including a loft conversion and extension to form a two-bedroom residential unit (Use Class C3) with rear balcony, and the provision of refuse and cycle store.

  Withdrawn Full applications Extension Loft or dormer 7 docs

• Ground Floor 163 Streatham High Road London SW16 6EG

  16/05212/FUL Submitted 2 Sep 2016 50 yards away

  Change of use from Shop (Use Class A1) to Restaurant (Use Class A3) at ground floor with a new awning, and the installation of an extract flue at the rear elevation. (Full Planning and Display Advertisement ref: 16/05213/ADV). (Resubmission).

  Granted Full applications 8 docs

• 26/02481/LDCP Awaiting decision

  56 Englewood Road London Lambeth SW12 9NY

  Certificate of Lawfulness (Proposed) with respect to the installation of Air Source Heat Pump to rear garden.

  Received 28 Aug, published by the council 29 Sep 2026 Lawful development
• 26/01071/LDCP Withdrawn

  36 Elms Road London Lambeth SW4 9EX

  Certificate of Lawful Development (Proposed) with respect to the erection of side and rear 'box' roof extensions including a side roof light and removal of a chimney.

  Received 2 Apr, published by the council 25 Jul 2026 Lawful development
• 26/02276/LDCP Awaiting decision

  10 Leake Street London SE1 7NN

  Certificate of Lawful Development (Proposed) with respect to temporary infilling and smoothing of the existing ramp area at Elizabeth House to facilitate the demolition and construction works at 10 Leake Street authorised by the planning permission ref: 25/02199/FUL.

  Received 7 Aug, published by the council 15 Sep 2026 Lawful development
• 26/00455/LDCP Granted

  129 Hydethorpe Road London SW12 0JF

  Application for Certificate of Lawful Development (Proposed) with respect to the erection of a rear dormer roof extension and installation of new rooflights to the front roof slope.

  Received 12 Feb, published by the council 25 Jul 2026 Lawful development
• 26/01485/LDCP Granted

  88 Ballater Road London SW2 5QP

  Application for a Certificate of Lawful Development (Proposed) with respect to erection of a rear dormer roof extension and installation of 2 x rooflights to existing roof at front elevation and 1 x rooflight to existing rear outrigger roof

  Received 15 May, published by the council 25 Jul 2026 Lawful development