Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 6/2026/0439/HOUSE Granted

  Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

  Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room.

  Decided 6 May 2026 Householder

1. 10 Mar 2026

   Received by Welwyn Hatfield

2. 11 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 May 2026

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 6 May 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.

• Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

  6/2026/0439/HOUSE Submitted 10 Mar 2026 50 yards away

  Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room.

  Granted Householder Windows or glazing
  Domestic

• 6/2026/1169/LB Granted

  1-13 Holwell Court Hatfield AL9 5RL

  Installation of full fibre network to the building

  Received 6 Jul, published by the council 9 Aug 2026 Heritage and listed buildings
• 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• 6/2026/0745/LB Withdrawn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