57 Broadwater Crescent Welwyn Garden City AL7 3TS

1. 18 Jun 2026

   Received by Welwyn Hatfield

2. 24 Jul 2026

   Added to PlanIndex

3. 13 Aug 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 13 August 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.

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.

• 70 Broadwater Crescent Welwyn Garden City AL7 3TU

  6/2021/1716/EM Submitted 28 May 2021 100 yards away

  Single storey rear extension, front porch extension, internal alterations to create open plan living space and new windows added throughout the property

  Granted Extension Windows or glazing
  Small domestic

• 70 Broadwater Crescent Welwyn Garden City AL7 3TU

  6/2021/1138/LAWP Submitted 7 Apr 2021 100 yards away

  Certificate of lawfulness for the erection of a single storey rear extension with 2 x rooflights and minor alterations to the existing porch

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 18 Creswick Court Welwyn Garden City AL7 3SX

  6/2024/1315/EM Submitted 10 Jul 2024 100 yards away

  Erection of single storey rear extension

  Granted Extension
  Small domestic

• 18 Creswick Court Welwyn Garden City AL7 3SX

  6/2024/0999/EM Submitted 29 May 2024 100 yards away

  1 x EV Charger to be installed on driveway in front of the property

  Granted

• 8 The Reeds Welwyn Garden City AL7 3BN

  6/2022/2608/HOUSE Submitted 15 Nov 2022 200 yards away

  Erection of single storey rear extension following demolition of conservatory

  Granted Householder Extension Demolition
  Small domestic

• 20 Longcroft Gardens Welwyn Garden City AL8 6JR

  6/2024/1749/TC Submitted 10 Sep 2024 200 yards away

  Group of hawthorn to remove to ground level.

  Granted Trees 1 doc

• 6/2026/1287/LAWE Refused

  Woodhurst Farm, Stables Cattlegate Road Northaw Potters Bar EN2 8AU

  Certificate of Lawfulness for existing use of a former agricultural building (Barn) as a self- contained single residential dwelling house (Use Class C3) following its conversion and continuous occupation for a period in excess of 10 years prior to the date of this application

  Received 22 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1306/LAWP Granted

  184 Unit 4 St Albans Road West Hatfield AL10 0TF

  Certificate of lawfulness for the change of use of the front office portion of Unit 4 to a daycare/crèche facility, to include an internal mezzanine, within Use Class E.

  Received 27 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1328/LAWP Granted

  41 Great North Road Welwyn Garden City AL8 7TJ

  Certificate of lawfulness for a proposed hip to gable loft conversion with rear facing dormer and single storey side extension, plus insertion of rooflight to front elevation

  Received 29 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1288/LAWE Granted

  1 The Limberlost Welwyn AL6 9TS

  Certificate of existing lawfulness for a single storey extension

  Received 22 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1297/LAWE Granted

  White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ

  Certificate of lawfulness in relation to existing gate and fencing

  Received 23 Jul, published by the council 9 Aug 2026 Lawful development