1-13 Holwell Court Hatfield AL9 5RL

1. 6 Jul 2026

   Received by Welwyn Hatfield

2. 28 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Aug 2026

   Added to PlanIndex

4. 2 Oct 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 2 October 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

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

  6/2026/0463/FULL Submitted 13 Mar 2026 100 yards away

  81% 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

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

  3/21/0283/VAR Submitted 4 Feb 2021 100 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

• 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 100 yards away

  79% 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

• Bothys Field Holwell Court Farm

  6/2026/1406/COND Submitted 7 Aug 2026 150 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 150 yards away

  Erection of a hay store and a machinery store

  Granted Full applications

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

  6/2023/0870/PN19 Submitted 25 Apr 2023 200 yards away

  Prior approval for the erection of an agricultural building measuring 18.3m in length, 9.1m in width, 2m to the eaves and 3m to the ridge and access track

  Granted Prior approval

• 6/2026/1646/LB Awaiting decision

  Hatfield House Hatfield Park Great North Road Hatfield AL9 5NF

  Roof repairs and ancillary works associated with the Grade I Listed Hatfield House

  Received 21 Sep, published by the council 1 Oct 2026 Heritage and listed buildings
• 6/2026/1237/LB Granted

  Digswell Lodge Digswell Rise Welwyn Garden City AL8 7NU

  Reconstruction of garden wall

  Received 14 Jul, published by the council 22 Aug 2026 Heritage and listed buildings
• 6/2026/0745/LB Withdrawn

  14 Fore Street Hatfield AL9 5AH

  Repointing of the principal front elevation. Localised repointing of approximately 2m of brickwork in the rear gable. Replacement of 20 damaged bricks to the chimney stacking reclaimed bricks to match the existing. Careful removal of failed pointing by hand Repointing using a lime-based mortar to match the original in composition. Pre-wetting of joints using a mist spray. Finishing of mortar joints flush with the the brick face.

  Received 27 Apr, published by the council 24 Jul 2026 Heritage and listed buildings
• 6/2026/1199/LB Refused

  6 Hall Grove Welwyn Garden City AL7 4PN

  Increase to door height

  Received 10 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 6/2026/1467/LB Awaiting decision

  3 Holly Hall Court Church Street Welwyn AL6 9LH

  Replacement like-for-like front door and one window

  Received 19 Aug, published by the council 31 Aug 2026 Heritage and listed buildings