DC/26/143866

1. 29 Apr 2026

   Received by Lewisham

2. 30 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Jul 2026

   Decision issued: Granted

4. 25 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• DC/19/114910 Granted

  19 ASHDALE ROAD, LONDON, SE12 9ND

  Lawful Development Certificate (Proposed) in respect of the construction of a rear dormer and a hip to gable with at 19 Ashdale Road, SE12, together with installation of three rooflights to the front sloped roof.

  5 Dec 2019 0m away Lawful development
• DC/20/115476 Granted

  19 ASHDALE ROAD, LONDON, SE12 9ND

  The demolition of the existing conservatory and construction of a part one/part two storey rear extension at 19 Ashdale Road SE12.

  28 Jan 2020 0m away Householder
• DC/25/142436 Refused

  6 ASHDALE ROAD, LONDON, SE12 9ND

  Construction of a two-storey rear and side infill extension and pitched roof addtion to the existing porch at 6 Ashdale Road SE12.

  15 Dec 2025 0m away Householder
• DC/25/142381 Granted

  7 ASHDALE ROAD, LONDON, SE12 9ND

  Construction of a ground floor rear extension, internal alterations and all other associated works at 7 Ashdale Road, SE12 9ND.

  9 Dec 2025 0m away Householder
• DC/25/142380 Granted

  7 ASHDALE ROAD, LONDON, SE12 9ND

  Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) 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 rear dormer extension, partial hip-to-gable, and three front rooflights at 7 ASHDALE ROAD, SE12 9ND.

  9 Dec 2025 0m away Lawful development
• DC/26/144176 Awaiting decision

  33 SENLAC ROAD, LONDON, SE12 9NB

  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 construction of a single storey rear extension at 33 Senlac Road, SE12.

  29 May 2026 112m away Lawful development

• DC/26/144214 Refused

  54A ALLERFORD ROAD, LONDON, SE6 3DF

  Erection of a single-storey rear extension, roof extensions including side/rear dormer structures and rooflights, installation of a front entrance canopy, and associated internal and external alterations at 54A Allerford Road SE6.

  2 Jun 2026 Householder
• DC/26/143542 Granted

  163 ALGERNON ROAD, LONDON, SE13 7AP

  Refurbishment and extension of the dwellinghouse, including the construction of a lower ground floor rear extension with rear terrace above and front lightwell, alterations to the existing rear roof extension, replacement windows, doors and roof covering, installation of roof mounted solar panels, and an air source heat pump at 163 Algernon Road, SE13 and associated front garden alterations including boundary treatment and refuse storage.

  30 Mar 2026 Householder
• DC/26/144235 Granted

  34 EWHURST ROAD, LONDON, SE4 1AQ

  Construction of a single storey, ground floor rear and infill extension at 34 Ewhurst Road, SE4.

  3 Jun 2026 Householder
• DC/26/144148 Granted

  79 WHITEFOOT LANE, BROMLEY, BR1 5SA

  Covering up existing red brick with sand and cement render on the external facade at 79 Whitefoot Lane, BR1.

  27 May 2026 Householder
• DC/26/144186 Granted

  18 MICHELDEVER ROAD, LONDON, SE12 8LX

  Installation of replacement double glazed windows in the front elevation at 18 Micheldever Road SE12.

  29 May 2026 Householder