51 Hall Grove Welwyn Garden City AL7 4PQ

1. 19 Apr 2021

   Received by Welwyn Hatfield

2. 9 Sep 2021

   Decision issued: Granted

3. 7 Sep 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.

This page mirrors an entry on the statutory planning register that Welwyn Hatfield is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 51 Hall Grove Welwyn Garden City AL7 4PQ

  6/2021/1271/HOUSE Submitted 20 Apr 2021 0m away

  Erection of part single and part two storey rear extension and replacement porch canopy

  Refused Householder Extension
  Small domestic

• 51 Hall Grove Welwyn Garden City AL7 4PQ

  6/2021/2165/HOUSE Submitted 16 Jul 2021 1m away

  Replacement porch canopy and erection of two storey rear extension

  Granted Householder Extension
  Small domestic

• 2 Howlands Welwyn Garden City Hertfordshire AL7 4RD

  6/2023/0209/HOUSE Submitted 27 Jan 2023 82m away

  Erection of a single storey side and rear extension

  Granted Householder Extension
  Small domestic

• 25 Autumn Grove Welwyn Garden City AL7 4DB

  6/2019/2738/PN8 Submitted 28 Oct 2019 88m away

  Prior approval for the erection of single storey rear extension following demolition of conservatory measuring at 4m in depth, 3.1m in height and 2.7m to the eaves

  Granted Prior approval Extension Demolition
  Small domestic

• 20 Hall Grove Welwyn Garden City AL7 4PH

  6/2021/1670/PN22 Submitted 25 May 2021 115m away

  Prior approval for change of use from retail store (A1) to restaurant (A3) and the installation of rear extraction flue.

  Refused Prior approval

• 9 Autumn Grove Welwyn Garden City AL7 4DB

  6/2026/1488/EM Submitted 24 Aug 2026 118m away

  90% historically approved · decision due ~19 Oct

  Installation of 1 x Extreme uPVC french door set, Smooth White uPVC frames inside & out, Multipoint locking mechanism, Ultion High Security door cylinder, White hardware, Trickle Vents to comply and Clear Toughened safety glass

  Awaiting decision