20 DALLIN ROAD, PLUMSTEAD, LONDON, SE18 3NU

1. 3 Mar 2026

   Received by Greenwich

2. 28 Apr 2026

   Decision issued: Refuse

3. 11 Aug 2026

   Added to PlanIndex

Greenwich refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 36 DALLIN ROAD, PLUMSTEAD, LONDON, SE18 3NU

  26/0716/F Submitted 5 Mar 2026 0m away

  75% historically approved · decision due ~30 Apr

  Change of use from an existing dwelling house (Use Class C3) to a 6-bed, 6-person HMO (Use Class C4), in addition to the erection of a L-shape dormer extension, provision of refuse and cycle storage, and all other associated works.

  At appeal Full applications Extension Loft or dormer 12 docs
  Domestic

• 36 DALLIN ROAD, PLUMSTEAD, LONDON, SE18 3NU

  26/0535/CP Submitted 19 Feb 2026 0m away

  Certificate of Lawfulness (Proposed) is sought for erection of a rear roof extension.

  Granted Lawful development Extension 7 docs

• 36 DALLIN ROAD, PLUMSTEAD, LONDON, SE18 3NU

  26/1488/F Submitted 15 May 2026 0m away

  75% historically approved · decision due ~10 Jul

  Change of use from an existing dwelling house (Use Class C3) to a 7-bed, 7-person HMO (Sui Generi...

  Decided Full applications
  Domestic

• 38 NITHDALE ROAD, PLUMSTEAD, LONDON, SE18 3PA

  20/1238/CE Submitted 1 May 2020 97m away

  Certificate of Lawfulness (Existing) to establish whether the construction of a rear box dormer and other associated changes to allow for a loft conversion was a lawful development.

  Refused Lawful development Loft or dormer 5 docs

• 38 NITHDALE ROAD, PLUMSTEAD, LONDON, SE18 3PA

  17/3796/HD Submitted 27 Nov 2017 97m away

  Demolition of existing conservatory and erection of single storey side return infill extension.

  Granted Householder Extension Demolition 4 docs
  Small domestic

• 38 Nithdale Road, Plumstead, London, SE18 3PA

  17/2241/F Submitted 14 Jul 2017 97m away

  75% historically approved · decision due ~8 Sep

  Construction of a single storey rear infill extension.

  Awaiting decision Full applications Extension
  Small domestic

• 26/1169/CP Granted

  30 BENARES ROAD, LONDON, SE18 1HY

  Certificate of Lawfulness (Proposed) is sought for Proposed rear roof dormer extension to facilitate internal accommodation improvements to an existing small House in Multiple Occupation (HMO) for up to six residents (Use Class C4).

  15 Apr 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
• 26/1505/CP Refused

  44 GREENVALE ROAD, ELTHAM, LONDON, SE9 1PD

  Certificate of Lawfulness (proposed) is sought for a 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.

  18 May 2026 Lawful development
• 26/1484/CP Granted

  325 WICKHAM LANE, PLUMSTEAD, LONDON, SE2 0NT

  Certificate of Lawfulness (Proposed) is sought for the erection of a Hip to Gable loft conversion with rear dormer and two front sky lights.

  15 May 2026 Lawful development
• 26/1485/CP Refused

  7 WILLENHALL ROAD, WOOLWICH, LONDON, SE18 6TY

  Certificate of Lawfulness (Proposed) is sought for change of use of a dwelling house (C3 A) to supported living home for young people (aged 16 plus) living together as a single household (C3 B Use).

  15 May 2026 Lawful development