24 High Dells Hatfield Hertfordshire AL10 9HU

1. 3 Mar 2023

   Received by Welwyn Hatfield

2. 7 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 28 Apr 2023

   Decision issued: Granted

4. 31 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 28 April 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.

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.

• 42 High Dells Hatfield AL10 9HU

  6/2024/1868/LAWE Submitted 30 Sep 2024 33m away

  Certificate of lawfulness for the existing use of HMO

  Granted Lawful development

• 10 High Dells Hatfield AL10 9HU

  6/2023/0559/PN8 Submitted 13 Mar 2023 63m away

  Prior approval for the erection of a single storey rear extension measuring 4.6m in depth, 2.7m in height and 2.5m to the eaves

  Granted Prior approval Extension
  Small domestic

• 55 High Dells Hatfield AL10 9JD

  6/2026/0779/LAWE Submitted 5 May 2026 103m away

  Certificate of lawfulness for the existing hardstanding for two cars to the front of the property

  Granted Lawful development 1 doc

• 1 Waterworks Cottages Bishops Rise Hatfield AL10 9HJ

  6/2024/1320/FULL Submitted 10 Jul 2024 116m away

  Erection of an end of terrace two storey dwelling and associated car parking, refuse and cycle provision

  Granted Full applications
  Domestic

• 1 Waterworks Cottages Bishops Rise Hatfield AL10 9HJ

  6/2021/1820/COND Submitted 11 Jun 2021 117m away

  Submission of details pursuant to condition numbers 2 (bin storage), 3 (cycle parking) , & 4a (means of enclosure and boundary treatments), 4b (hard surfacing, other hard landscape features and materials) and 4d (planting plans) on planning permission 6/2020/2458/FULL

  Refused Conditions

• 1 Reservoir Court Hatfield AL10 9UN

  6/2022/2697/TPO Submitted 28 Nov 2022 132m away

  TPO Group 547 (2016) G1 side of 1 Reservoir Court T1 – Maple – crown reduce 2 metres, remove major deadwood, raise crown to 2.5 metres, clear roof & neighbouring property by 1-2 metres

  Granted Trees

• 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

  27 Apr 2026 Lawful development
• 6/2026/1132/LAWE Refused

  19 Cunningham Avenue Hatfield AL10 9LR

  Certificate of existing lawfulness of a 5 person HMO since 6 April 2006

  30 Jun 2026 Lawful development
• 6/2026/1506/LAWP Awaiting decision

  Gosmore Brocket Road Welwyn Garden City AL8 7TT

  Erection of single storey side extensions x 2 and two storey rear extension

  27 Aug 2026 Lawful development
• 6/2026/1503/LAWE Awaiting decision

  27 Batterdale Hatfield AL9 5JG

  Certificate of lawfulness for the existing like-for-like replacement of damaged and aged windows on the front and rear elevations

  26 Aug 2026 Lawful development
• 6/2026/1044/LAWP Granted

  5 Peartree Court Welwyn Garden City AL7 3XN

  Certificate of lawfulness for the change of use from C3 (dwellinghouse) to C4 (HMO for up to 6 unrelated residents)

  15 Jun 2026 Lawful development