45 Garden Avenue Hatfield AL10 8LL

1. 13 May 2026

   Received by Welwyn Hatfield

2. 19 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jun 2026

   Decision issued: Prior Approval Not Required

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 25 June 2026, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 29 Garden Avenue Hatfield AL10 8LL

  6/2021/1033/HOUSE Submitted 29 Mar 2021 43m away

  Erection of single and two storey rear extension

  Granted Householder Extension
  Domestic

• 248 Bishops Rise Hatfield AL10 9QT

  6/2021/1705/PN8 Submitted 27 May 2021 117m away

  Prior approval for the erection of a single storey rear extension measuring 4.5m in depth, 2.86m in height and 2.86m to the eaves.

  Granted Prior approval Extension
  Small domestic

• 85 Garden Avenue Hatfield AL10 8LH

  6/2023/0637/PN8 Submitted 22 Mar 2023 120m away

  Prior approval for the erection a single storey rear extension measuring 4 metres in depth, 2.82 metres in height and 2.82 metres to the eaves

  Granted Prior approval Extension
  Small domestic

• 85 Garden Avenue Hatfield Hertfordshire AL10 8LH

  6/2023/0638/LAWP Submitted 22 Mar 2023 120m away

  Certificate of lawfulness for the construction of front porch

  Granted Lawful development Extension
  Small domestic

• 41 Cherry Way Hatfield AL10 8LF

  6/2024/1728/PN8 Submitted 9 Sep 2024 135m away

  Prior approval for the erection of a single storey rear extension measuring 4m deep, 2.8m eaves height, 2.95m max height

  Granted Prior approval Extension
  Small domestic

• 10 Shallcross Crescent Hatfield AL10 9QH

  6/2024/1297/FULL Submitted 9 Jul 2024 142m away

  Retention of change of use from C3 (single family dwelling) to C2 (children and young people’s home)

  Granted Full applications
  Domestic

• 6/2026/1385/PN14 Granted

  Car Park at Bishops Square Hatfield Business Park Hatfield AL10 9NE

  Prior approval for demolition of existing carpark building

  Received 5 Aug, published by the council 31 Aug 2026 Prior approval
• 6/2026/1125/PN8 Granted

  39 The Ridgeway Northaw EN6 4BD

  Prior approval for the erection of a single storey rear extensions measuring 8m in depth, 4m in height and 3m to the eaves

  Received 29 Jun, published by the council 24 Jul 2026 Prior approval
• 6/2026/1494/PN8 Awaiting decision

  6 West View Hatfield AL10 0PJ

  Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 3m to the eaves

  Received 25 Aug, published by the council 13 Sep 2026 Prior approval
• 6/2026/1217/PN8 Refused

  48 Great Ganett Welwyn Garden City AL7 3DE

  Prior approval for a single storey rear extension measuring 4m in depth, 3m to the eaves and the maximum height of 3m

  Received 13 Jul, published by the council 24 Jul 2026 Prior approval
• 6/2026/1411/PN15 Awaiting decision

  Grass verge along Bessemer Road Bessemer Road Welwyn Garden City AL7 1ET

  Prior approval for the installation of 20m high Taurus Street pole with 9no antennas, 6no RRH and equipment housing, together with associated ancillary development

  Received 10 Aug, published by the council 31 Aug 2026 Prior approval