25 Bluebells Welwyn AL6 0XD

1. 15 Jun 2026

   Received by Welwyn Hatfield

2. 16 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jun 2026

   Decision issued: Withdrawn

4. 24 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Welwyn Hatfield decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 10 Copper Beeches Welwyn AL6 0SS

  6/2021/1742/TPO Submitted 3 Jun 2021 110m away

  Hornbeam - remove

  Granted Trees

• 11 Copper Beeches Welwyn AL6 0SS

  6/2024/1988/TPO Submitted 15 Oct 2024 121m away

  T5 Hornbeam to reduce height by 3-4 meters reduce lateral branches by 1.5-2meters and thin by 15% (covered by TPO 811 (2018))

  Granted Trees

• 1 Harvest Court Welwyn AL6 0NG

  6/2024/2187/TPO Submitted 12 Nov 2024 125m away

  Reduce T1 sweet chestnut crown by 3m and reduce back crown to previous pruning points approximately 2-3m (covered by TPO 711 (2017) T1)

  Granted Trees

• 10 Bluebells Welwyn AL6 0XD

  6/2026/1393/TPO Submitted 6 Aug 2026 130m away

  97% historically approved · decision due ~1 Oct

  T1 & T2 Hornbeam reduce back to previous pruning points 25% or approximately 2.5m (TPO 639 2017)

  Awaiting decision Trees

• 7 Oaklea Welwyn AL6 0PT

  6/2021/1838/LAWP Submitted 15 Jun 2021 141m away

  Garage conversion, to include repositioning of entrance door to centre of wall facing house and replacement with a sliding door.

  Refused Lawful development

• 7 Oaklea Welwyn AL6 0PT

  6/2021/0472/LAWP Submitted 15 Feb 2021 141m away

  Conversion of existing detached garage into annexe

  Refused Lawful development

• 6/2026/1370/LAWP Granted

  17-17A Mill Lane Welwyn AL6 9EU

  Certificate of lawfulness for the change of use of offices to 3 x 2 bedroom flats

  Received 3 Aug, published by the council 15 Aug 2026 Lawful development
• 6/2026/1218/LAWP Granted

  43 Great Ley Welwyn Garden City AL7 4TJ

  Certificate of lawfulness for rear dormer roof extension to form a loft conversion

  Received 13 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1250/LAWP Granted

  40 Dellsome Lane Welham Green Hatfield AL9 7ND

  Certificate of lawfulness for Class A - Larger single storey rear extension (previously subject to prior approval application ref: 6/25/1851/PN8), Class B - Roof extension/hip to gable conversion, Class C - Other alterations to roof

  Received 16 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1210/LAWE Refused

  9 Flamingo Close Hatfield AL10 9LU

  Certificate of lawfulness for the existing use of the property as a HMO (Use Class C4) in continuous use for over 10 years

  Received 10 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/0735/LAWE Refused

  1 Northaw Place Coopers Lane Northaw Potters Bar EN6 4NQ

  Certificate of lawfulness for the existing use of the land as residential garden land ancillary to the dwellinghouse continuously since 2012

  Received 27 Apr, published by the council 24 Jul 2026 Lawful development