21/1317/CP

1. 12 Apr 2021

   Received by Greenwich

2. 20 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 15 Jun 2021

   Decision issued: Approve

4. 29 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 26/1891/HD Awaiting decision

  97 EARLSHALL ROAD, ELTHAM, LONDON, SE9 1PP

  Construction of a single storey rear extension and raise existing party wall parapet.

  26 Jun 2026 217m away Householder
• 26/1750/CP Awaiting decision

  97 Earlshall Road, Eltham, London, SE9 1PP

  Certificate of Lawfulness (Proposed) is sought for Loft conversion with rear dormer and front rooflights.

  15 Jun 2026 217m away Lawful development
• 26/1315/F Awaiting decision

  1A DUNVEGAN ROAD, ELTHAM, LONDON, SE9 1RZ

  Conversion of existing dwelling into 2 self-contained flats, installation of first-floor window openings to the side and rear elevations, installation of 2 door openings to the side elevation and formation of a refuse and cycle storage.

  28 Apr 2026 234m away Full applications
• 22/4141/CP Granted

  3 BALCASKIE ROAD, ELTHAM, LONDON, SE9 1HQ

  Certificate of Lawfulness (Proposed) is sought for a loft conversion with a rear dormer window, internal alterations and associated works.

  12 Dec 2022 236m away Lawful development
• 26/1267/HD Granted

  30 GREENVALE ROAD, ELTHAM, LONDON, SE9 1PD

  Construction of a single storey rear extension and associated works.

  22 Apr 2026 240m away Householder
• 26/2204/CP Awaiting decision

  44 GREENVALE ROAD, ELTHAM, LONDON, SE9 1PD

  Certificate of Lawfulness (Proposed) is sought for proposed hip to gable roof extension along with a rear dormer extension and insertion of roof lights to the front roof slope and elevational changes and window and door replacement to the rear.

  23 Jul 2026 240m away Lawful development

• 26/2269/CE Awaiting decision

  51 BANNOCKBURN ROAD, PLUMSTEAD, LONDON, SE18 1ET

  Certificate of Lawfulness (Existing) is sought for HMO with five ensuite rooms with shared kitchen, arranged over ground, first & second floors. This use has been in operation and licensed since at least 2018.

  29 Jul 2026 Lawful development
• 26/2258/CP Awaiting decision

  4 WELTON ROAD, PLUMSTEAD, LONDON, SE18 2JF

  Certificate of Lawfulness (Proposed) is sought for proposed outbuilding - Summer House.

  29 Jul 2026 Lawful development
• 26/1580/CP Withdrawn

  8 PARK ROW, GREENWICH, LONDON, SE10 9NG

  Certificate of Lawfulness (Proposed) is sought for garden room to the rear of the garden.

  26 May 2026 Lawful development
• 26/1630/CE Granted

  28 CHELSWORTH DRIVE, PLUMSTEAD, LONDON, SE18 2RA

  Certificate of Lawfulness (Existing) is sought for the change of use from existing dwellinghouse (Class C3) to a supported living accommodation for up to four (4) young people aged 16-17 (Class C2).

  1 Jun 2026 Lawful development
• 26/2250/CE Awaiting decision

  ANNEXE AT, 12 HIGHMEAD, SE18 2DJ

  Certificate of Lawfulness (Existing) is sought for continued use as an independent dwellinghouse.

  28 Jul 2026 Lawful development