Land adjacent to Holwell Court Cottage Holwell Court Hatfield AL9 5RL

1. 25 Apr 2023

   Received by Welwyn Hatfield

2. 30 May 2023

   Decision issued: Prior Approval Not Required

3. 1 Oct 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 30 May 2023, 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.

• 1-13 Holwell Court Hatfield AL9 5RL

  6/2026/1169/LB Submitted 6 Jul 2026 200 yards away

  Installation of full fibre network to the building

  Granted Heritage and listed buildings

• Holwell Court Farm Hay Barn West Of Woolmers Park Track North From Lower Hatfield Road Within Woolmers Park Letty Green Essendon Hertfordshire

  3/26/0318/FUL Submitted 6 Mar 2026 200 yards away

  78% historically approved · decision due ~4 Jun

  Demolition of existing agricultural barn and erection of a self-build dwelling house with associated upgraded vehicular accessway, parking, landscaping and ancillary works

  Awaiting decision Full applications New dwelling Demolition 47 docs
  Domestic

• Holwell Court Farm Hertford Road Hatfield Herts. AL9 5RE

  3/21/0283/VAR Submitted 4 Feb 2021 250 yards away

  Application for removal of Condition 2 - (Restricting agricultural use) of approved application Ref: 3/03/0711/FP (Open fronted hay storage barn)

  Granted Amendments 7 docs

• Land West of Woolmer’s Park The Hay Barn (Howell Court Farm) Essendon AL9 5RL

  6/2026/0463/FULL Submitted 13 Mar 2026 250 yards away

  80% historically approved · decision due ~18 Jun

  Demolition of existing agricultural barn and erection of a replacement self-build dwellinghouse with associated access, parking, landscaping, installation of air source heat pump and ancillary works

  Awaiting decision Full applications New dwelling Demolition 1 doc
  Domestic

• Bothys Field Holwell Court Farm

  6/2026/1406/COND Submitted 7 Aug 2026 300 yards away

  Submission of details pursuant to condition 1 (Biodiversity Net Gain Plan) and condition 2 (Landscape and Ecology Management Plan) on planning application 6/2026/0400/FULL

  Granted Conditions 1 doc

• Bothys field land at Holwell Court Farm Holwell Court Hatfield AL9 5RL

  6/2026/0400/FULL Submitted 4 Mar 2026 300 yards away

  Erection of a hay store and a machinery store

  Granted Full applications

• 6/2026/1265/PN8 Granted

  1 Newstead Hatfield AL10 9DH

  Prior approval for a single storey rear extension measuring 6.00m in depth, 2.60m to the eaves and the maximum height of 3.00m

  Received 20 Jul, published by the council 1 Aug 2026 Prior approval
• 6/2026/1086/PN24 Refused

  The Hub Tamblin Way Hatfield AL10 9EZ

  Prior approval for installation of a roof-mounted solar PV system, comprising of 212 Solarwatt panels to a total system size of 95.4 kWp

  Received 23 Jun, published by the council 2 Aug 2026 Prior approval
• 6/2026/1686/PN8 Awaiting decision

  65 Maple Grove Welwyn Garden City AL7 1NN

  Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 2.75m to the eaves

  Received 23 Sep, published by the council 1 Oct 2026 Prior approval
• 6/2026/1399/PN8 Granted

  1 High Dells Hatfield AL10 9JD

  Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m

  Received 7 Aug, published by the council 22 Aug 2026 Prior approval
• 6/2026/1335/PN8 Refused

  31 Kentish Lane Brookmans Park AL9 6NG

  Prior approval for 2x single storey rear extensions and 1x single storey side/rear extension measuring 8m in depth, 2.85m to the eaves and the maximum height of 4m

  Received 30 Jul, published by the council 22 Aug 2026 Prior approval