40 Coniston Road Kings Langley Hertfordshire WD4 8BU

1. 29 Oct 2024

   Received by Dacorum

2. 20 Dec 2024

   Decision issued: Grant Permission/Consent

3. 29 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

• 38 Coniston Road Kings Langley Hertfordshire WD4 8BU

  21/01583/FHA Submitted 16 Apr 2021 25m away

  Single storey rear extension. Rooflight to existing flat roof. Alterations to windows to flank wall.

  Granted Householder Extension Loft or dormer +2 6 docs
  Small domestic

• 42 Coniston Road Kings Langley Hertfordshire WD4 8BU

  21/02080/FHA Submitted 20 May 2021 43m away

  Single storey rear extension, enlargement of existing front dormer and associated alterations

  Granted Householder Extension Loft or dormer 7 docs
  Small domestic

• 48 Coniston Road Kings Langley Hertfordshire WD4 8BU

  21/02330/FHA Submitted 7 Jun 2021 48m away

  Single storey rear extension, rooflight to front elevation, proposed ground floor window and door to the side elevation, repositioning of existing ground floor window and rear patio.

  Granted Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 6 Belham Road Kings Langley Hertfordshire WD4 8BY

  21/01375/FHA Submitted 31 Mar 2021 113m away

  Single storey part side and rear extension, roof canopy and alterations

  Granted Householder Extension 9 docs
  Small domestic

• 64 Coniston Road Kings Langley Hertfordshire WD4 8DE

  23/00689/HPA Submitted 15 Mar 2023 126m away

  Single storey rear extension measuring 5.8m deep with a maximum height of 3.00m and a maximum eaves height of 2.50m.

  Granted Prior approval Extension 6 docs
  Small domestic

• 23 Coniston Road Kings Langley Hertfordshire WD4 8DF

  26/01677/FHA Submitted 31 Jul 2026 159m away

  90% historically approved · decision due ~25 Sep

  Single storey rear extension

  Awaiting decision Householder Extension 6 docs
  Small domestic

• 26/01887/FHA Awaiting decision

  Camilla House 251 High Street Berkhamsted Hertfordshire HP4 1AB

  Single storey side/rear extension, rear dormer with 2no. rooflights, new driveway surfacing and window replacement.

  1 Sep 2026 Householder
• 26/01573/FHA Granted

  Hill Top Hempstead Road Bovingdon Hemel Hempstead Hertfordshire HP3 0DS

  Ground floor rear extension with first floor rear extension to create a lift shaft

  16 Jul 2026 Householder
• 26/01522/FHA Granted

  49 Roseheath Hemel Hempstead Hertfordshire HP1 2NG

  New porch.

  8 Jul 2026 Householder
• 26/01499/FHA Granted

  Meadow Barn Crawleys Lane Wigginton Tring Hertfordshire HP23 6FF

  Carport and Store

  6 Jul 2026 Householder
• 26/01873/FHA Awaiting decision

  3 Old Orchard Mews Berkhamsted Hertfordshire HP4 2DQ

  Garage conversion and single storey extension connecting House to Garage (previously approved as part of application - 23/01159/FHA)

  28 Aug 2026 Householder