14 SIDDONS ROAD, LONDON, SE23 2JQ

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

• DC/26/143742 Granted

  14 SIDDONS ROAD, LONDON, SE23 2JQ

  Construction of a ground floor wrap-around rear extension and all associated works to 14 Siddons Road, SE23.

  Decided 15 Jun 2026 Householder

1. 25 Mar 2026

   Received by Lewisham

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 20 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

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

This application is with Lewisham for determination, against a statutory target of eight weeks. Over the last year Lewisham 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.

• 14 SIDDONS ROAD, LONDON, SE23 2JQ

  DC/26/143742 Submitted 21 Apr 2026 50 yards away

  Construction of a ground floor wrap-around rear extension and all associated works to 14 Siddons Road, SE23.

  Granted Householder Extension 8 docs
  Domestic

• FLAT 2, 18 SIDDONS ROAD, LONDON, SE23 2JQ

  DC/26/144901 Submitted 30 Jul 2026 50 yards away

  Construction of a hip to gable roof, raising of the roof ridge by 400mm, construction of a L-shap...

  Granted Loft or dormer 8 docs

• 28 SIDDONS ROAD, LONDON, SE23 2JQ

  DC/26/145473 Submitted 17 Sep 2026 50 yards away

  87% historically approved · decision due ~13 Nov

  Construction of a single storey extension to the rear and all associated works at 28 Siddons Road...

  Awaiting decision Extension
  Small domestic

• 52 COMO ROAD, LONDON, SE23 2JW

  DC/26/144828 Submitted 24 Jul 2026 50 yards away

  87% historically approved · decision due ~15 Oct

  Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the To...

  Decided 12 docs

• 34 COMO ROAD, LONDON, SE23 2JW

  DC/21/121425 Submitted 20 Apr 2021 50 yards away

  Construction of a single storey rear extension at 34 Como Road, SE23.

  Granted Householder Extension 4 docs
  Small domestic

• 78 COMO ROAD, LONDON, SE23 2JW

  DC/20/115572 Submitted 4 Feb 2020 50 yards away

  Certificate of Lawful Development (Proposed) in respect construction of a hip to gable and rear roof extension at 78 Como Road, SE23, together with the installation of two roof lights on the front roof slope and the construction of a single storey outbuilding in the rear garden

  Granted Lawful development Extension Loft or dormer 6 docs
  Small domestic

• DC/26/145177 Awaiting decision

  162 CHUDLEIGH ROAD, LONDON, SE4 1EE

  Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable extension and rear dormer at 162 Chudleigh Road, SE4 1EE.

  Received 25 Aug, published by the council 28 Aug 2026 Lawful development
• DC/26/145149 Awaiting decision

  288 GROVE STREET, LONDON, SE8 3RF

  Application for a Lawful Development Certificate (Existing) submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) to establish that the lawful use of 288 Grove Street, SE8, as a self-contained residential dwelling (Use Class C3).

  Received 24 Aug, published by the council 8 Sep 2026 Lawful development
• DC/26/143983 Granted

  1 SANDROCK ROAD, LONDON, SE13 7TS

  Application for a Lawful Development Certificate existing submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) to establish that the lawful use of 1 Sandrock Road, SE13, is as a small house in multiple occupation for no more than six residents.

  Received 12 May, published by the council 25 Jul 2026 Lawful development
• DC/26/144507 Granted

  46 WOOLSTONE ROAD, LONDON, SE23 2SG

  Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the Town and Country Planning Act 1990 (as amended) and Class A, Part 1, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the demolition of the existing conservatory, the construction of a single-storey rear extension, and the replacement of rear and side elevation windows and doors at 46 Woolstone Road, SE23.

  Received 23 Jun, published by the council 25 Jul 2026 Lawful development
• DC/26/144512 Granted

  2 HAFTON ROAD, LONDON, SE6 1LP

  Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable and rear roof extension with the insertion of two front rooflights at 2 Hafton Road, SE6

  Received 24 Jun, published by the council 25 Jul 2026 Lawful development