43 BLYTHE HILL LANE, LONDON, SE6 4UP

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

• DC/26/142958 Granted

  43 BLYTHE HILL LANE, LONDON, SE6 4UP

  Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A and E of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single storey flat roof rear extension, conversion of ground and first floor windows and doors, a single storey rear garden outbuilding, and all associated works to 45 Blythe Hill Lane, SE6.

  Decided 4 Mar 2026 Lawful development

1. 23 Sep 2026

   Received by Lewisham

2. 8 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 November 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 55 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's median decision took 55 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Lewisham's portal will say. Our guide explains the common types.

• 45 BLYTHE HILL LANE, LONDON, SE6 4UP

  DC/26/142556 Submitted 29 Dec 2025 50 yards away

  Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1]of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the replacement of glazed roof and rear door of existing infill single-storey rear extension at 45 BLYTHE HILL LANE, SE6 4UP.

  Granted Lawful development Extension Windows or glazing 15 docs
  Small domestic

• 31 BLYTHE HILL LANE, LONDON, SE6 4UP

  DC/18/109759 Submitted 19 Nov 2018 50 yards away

  Prior Approval for the construction of a single-storey rear extension at 31 Blythe Hill Lane, SE6, which would extend 6m beyond the rear wall of the existing dwelling, have a maximum height of 4m and an eaves height of 2.3m.

  Refused Prior approval Extension 10 docs
  Small domestic

• 45 BLYTHE HILL LANE, LONDON, SE6 4UP

  DC/25/142243 Submitted 25 Nov 2025 50 yards away

  Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town and Country Planning Act 1990 (as amended) and Class A of Schedule 2 Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the demolition and replacement of existing sunroom to side elevation of 45 Blythe Hill Lane, SE6 4UP.

  Refused Lawful development Demolition 11 docs

• 43 BLYTHE HILL LANE, LONDON, SE6 4UP

  DC/26/142958 Submitted 11 Feb 2026 50 yards away

  Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A and E of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single storey flat roof rear extension, conversion of ground and first floor windows and doors, a single storey rear garden outbuilding, and all associated works to 45 Blythe Hill Lane, SE6.

  Granted Lawful development Extension Windows or glazing 22 docs
  Small domestic

• 100 RAVENSBOURNE ROAD, LONDON, SE6 4UT

  DC/19/111757 Submitted 4 Apr 2019 100 yards away

  Lawful Development Certificate (Proposed) in respect of the construction of extensions to the rear roof slopes at 100 Ravensbourne Road, together with the installation of 2 rooflights to the front roof slope.

  Granted Lawful development Extension Loft or dormer 6 docs

• 100 RAVENSBOURNE ROAD, LONDON, SE6 4UT

  DC/19/111770 Submitted 4 Apr 2019 100 yards away

  The construction of a single storey infill extension to the rear of 100 Ravensbourne Road, SE6

  Granted Householder Extension 5 docs
  Small domestic