20 Dunmow Road Stratford London Newham E15 1TZ

1. 29 Mar 2023

   Received by Newham

2. 23 Jun 2023

   Decision issued: Approve

3. 16 Aug 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

• 26 Dunmow Road Stratford London E15 1TZ

  26/01238/CLP Submitted 4 Jun 2026 15m away

  77% historically approved · decision due ~30 Jul

  Application for a lawful development certificate (proposed) for a loft conversion with a double rear dormer and 3x front rooflights.

  Decided Lawful development Loft or dormer 6 docs

• 16 Ashlin Road Stratford London Newham E15 2AP

  23/00747/HH Submitted 18 May 2023 51m away

  Erection of single storey rear conservatory.

  Granted Householder Extension 10 docs
  Small domestic

• 29 Ashlin Road Stratford London Newham E15 2AP

  23/00401/CLP Submitted 22 Feb 2023 68m away

  Certificate of lawfulness for the proposed construction of a rear and side dormer extension including roof lights to the front.

  Granted Lawful development Extension Loft or dormer 11 docs

• 97 Crownfield Road, Stratford, London, E15 2AB

  260860 Submitted 2 Apr 2026 93m away

  Prior approval for the construction of a single storey rear extension which would extend 4.50m beyond the rear wall of the existing dwelling, a maximum height of 3.00m and an eaves height of 2.85m.

  Granted Prior approval Extension
  Small domestic

• 20 Brydges Road Stratford London E15 1NA

  21/00712/CLE Submitted 30 Mar 2021 103m away

  Application for a Lawful Development Certificate for the existing use of two self-contained flats.

  Refused Lawful development New dwelling 2 docs

• 17 Walnut Gardens Stratford London E15 1LL

  21/02626/HH Submitted 22 Nov 2021 104m away

  Erection of a single storey rear extension.

  Granted Householder Extension 5 docs
  Small domestic

• 26/01472/HH Status unknown

  55 Dorset Road Forest Gate London E7 8PR

  Erection of single storey ground floor rear and side extension and part first floor extension with external insulation.

  Householder
• 26/01896/HH Awaiting decision

  27 Langdon Road East Ham London E6 2QB

  Erection of a single storey ground floor rear extension and a two-storey side extension and an erection of a loft conversion with a rear dormer extension.

  Householder
• 26/01894/HH Awaiting decision

  46 Trevelyan Road Stratford London E15 1SU

  Erection of a loft conversion including 2x front skylights

  Householder
• 26/01893/HH Awaiting decision

  46 Trevelyan Road Stratford London E15 1SU

  Erection of single storey ground floor rear extension including 6x skylights.

  Householder
• 26/01887/HH Awaiting decision

  85 Hatherley Gardens East Ham London E6 3HG

  Erection of single storey ground floor rear extension.

  Householder