23 Heathbrow Road Welwyn AL6 0QG

1. 25 May 2021

   Received by Welwyn Hatfield

2. 9 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 3 Aug 2021

   Decision issued: Granted

4. 30 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 3 August 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 21E Canonsfield Welwyn AL6 0QB

  6/2021/1878/HOUSE Submitted 18 Jun 2021 50 yards away

  Erection of a part two storey front extension

  Refused Householder Extension
  Domestic

• 8 Dudley Hill Close Welwyn AL6 0QQ

  6/2019/2667/HOUSE Submitted 23 Oct 2019 100 yards away

  Erection of a two storey side extension and single storey rear extension following demolition of existing detached garage, rear conservatory and outbuildings

  Refused Householder Extension Demolition
  Small domestic

• 17A Briary Wood Lane Welwyn AL6 0TE

  6/2024/1978/HOUSE Submitted 15 Oct 2024 200 yards away

  Erection of additional storey, front entrance canopy, extension of raised rear patio and alterations to fenestration

  Granted Householder Extension Windows or glazing
  Domestic

• The North Star 82 Great North Road Welwyn AL6 0TA

  6/2026/0025/VAR Submitted 7 Jan 2026 250 yards away

  Variation of condition 15 (amendments to the approved scheme) on planning permission 6/2025/0781/FULL

  Granted Amendments

• 10 Briary Wood End Welwyn AL6 0TD

  6/2024/1812/HOUSE Submitted 19 Sep 2024 250 yards away

  Erection of a front and rear extension with gabion retaining walls formed to form enlarged driveway (part retrospective)

  Granted Householder Extension
  Domestic

• The North Star Nursery 82 Great North Road Oaklands AL6 0TA

  6/2026/0016/COND Submitted 5 Jan 2026 250 yards away

  Submission of details pursuant to condition 1 (Biodiversity Gain Plan), condition 2 (Habitat Management Monitoring Plan), condition 3 (Landscaping) and condition 4 (Material samples of proposed fenestration) on planning permission 6/2025/0781/FULL

  Granted Conditions Windows or glazing

• 6/2026/1316/HOUSE Granted

  178 Knella Road Welwyn Garden City AL7 3NN

  Erection of part single and part two storey rear extension with alterations to openings on rear elevation

  Received 27 Jul, published by the council 22 Aug 2026 Householder
• 6/2026/1252/HOUSE Granted

  31 Brockswood Lane Welwyn Garden City AL8 7BE

  Erection of part single storey part two storey rear extension, garage conversion and installation of air conditioning unit mounted at ground floor on the rear elevation

  Received 16 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/0112/HOUSE Granted

  54 Tolmers Road Cuffley Potters Bar EN6 4JF

  Erection of part two storey and part single storey front and side extensions. Erection of first floor rear extension. Alterations to the roof, including front and rear dormers and rooflights

  Received 26 Jan, published by the council 24 Jul 2026 Householder
• 6/2026/1620/HOUSE Awaiting decision

  68 Tolmers Road Cuffley Potters Bar EN6 4JY

  Erection of front boundary dwarf wall, railings and gated entrances and battened fencing to left and right boundaries to front garden alongside hardstanding to frontage

  Received 17 Sep, published by the council 22 Sep 2026 Householder
• 6/2026/1308/HOUSE Granted

  122 The Commons Welwyn Garden City AL7 4SB

  Proposed conversion of existing garage to habitable room alterations to the roof, erection of a glazed veranda and detached gazebo

  Received 27 Jul, published by the council 9 Aug 2026 Householder