ANNEXE AT, 12 HIGHMEAD, SE18 2DJ

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 26/0934/CE Refused

  ANNEXE AT, 12 HIGHMEAD, SE18 2DJ

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

  Decided 19 May 2026 Lawful development

1. 28 Jul 2026

   Received by Greenwich

2. 2 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Greenwich took a median of 56 days over the applications it decided in the last year.

This application is with Greenwich for determination, against a statutory target of eight weeks. Over the last year Greenwich decided lawful development applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• ANNEXE AT, 12 HIGHMEAD, SE18 2DJ

  26/0934/CE Submitted 23 Mar 2026 50 yards away

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

  Refused Lawful development 7 docs
  Domestic

• 15 HIGHMEAD, PLUMSTEAD, LONDON, SE18 2DH

  21/1209/HD Submitted 1 Apr 2021 50 yards away

  Construction of a single storey rear extension and internal alterations.

  Granted Householder Extension 5 docs
  Small domestic

• 41 HIGHMEAD, PLUMSTEAD, LONDON, SE18 2DH

  25/4116/CP Submitted 9 Dec 2025 50 yards away

  Certificate of Lawfulness (Proposed) is sought for loft conversion with rear dormer and 3No. roof lights to front roof slope.

  Granted Lawful development Loft or dormer 15 docs

• 41 HIGHMEAD, PLUMSTEAD, LONDON, SE18 2DH

  25/4117/HD Submitted 9 Dec 2025 50 yards away

  Demolition of the existing rear extension and lean to extension, and construction of a single storey rear extension with associated works.

  Granted Householder Extension Demolition 16 docs
  Small domestic

• 39 EDISON GROVE, PLUMSTEAD, LONDON, SE18 2DW

  25/3125/CP Submitted 22 Sep 2025 50 yards away

  Certificate of Lawfulness (Proposed) is sought for Internal alterations and rear facade changes

  Granted Lawful development 6 docs

• 2 EDISON GROVE, PLUMSTEAD, LONDON, SE18 2DN

  24/1543/HD Submitted 13 May 2024 100 yards away

  Conversion of garage to habitable room, with removal of garage door to window with matching brickwork, a "tiled bonnet" construction above new window to match existing, door to side elevation to be bricked up and all associated works.

  Granted Householder Windows or glazing 6 docs
  Domestic

• 26/2493/CP Awaiting decision

  GOALS SOCCER CENTRE, ELTHAM PALACE ROAD, ELTHAM, LONDON, SE9 5LU

  Certificate of Lawfulness (Proposed) is sought for installation of 1no. car charging units measuring 1.95m in height to serve 2no. car parking spaces.

  Received 21 Aug, published by the council 1 Sep 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.

  Received 26 May, published by the council 2 Aug 2026 Lawful development
• 26/1371/CP Granted

  102 SWINGATE LANE, PLUMSTEAD, LONDON, SE18 2HL

  Certificate of Lawfulness (Proposed) is sought for single-storey rear extension, demolition of the existing infill extension, and construction of a new single-storey infill extension, L-shaped dormer extension with front roof lights.

  Received 5 May, published by the council 26 Jul 2026 Lawful development
• 26/1417/CP Granted

  63 PLUM LANE, PLUMSTEAD, LONDON, SE18 3AG

  Certificate of Lawfulness (Proposed) is sought for conversion of loft space to a habitable room including the formation of a rear dormer, outrigger dormer and skylights to the front elevation roof slope.

  Received 8 May, published by the council 29 Jul 2026 Lawful development
• 26/1394/CP Refused

  181 WOODHILL, WOOLWICH, LONDON, SE18 5HN

  Certificate of Lawfulness (Proposed) is sought for a Rear L Shaped dormer with roof lights on front slope.

  Received 7 May, published by the council 26 Jul 2026 Lawful development