57 Briars Lane Hatfield AL10 8EX

This site has had 5 applications since 2026: 3 approved, 1 refused.

• 6/2026/0987/LAWP Granted

  57 Briars Lane Hatfield AL10 8EX

  Certificate of lawfulness for proposed alterations to the existing carport and garden room

  Decided 10 Jul 2026 Lawful development
• 6/2026/0843/HOUSE Refused

  57 Briars Lane Hatfield AL10 8EX

  Formation of four dormers to front and a rear dormer to facilitate loft conversion

  Decided 6 Jul 2026 Householder
• 6/2026/0842/HOUSE Granted

  57 Briars Lane Hatfield AL10 8EX

  Erection of a single storey side extension

  Decided 8 Jul 2026 Householder
• 6/2026/0819/LAWE Withdrawn

  57 Briars Lane Hatfield AL10 8EX

  Certificate of lawfulness for the retention of outbuilding/ carport in front garden and outbuilding in rear garden

  Decided 4 Jun 2026 Lawful development

1. 13 Jul 2026

   Received by Welwyn Hatfield

2. 24 Jul 2026

   Added to PlanIndex

3. 3 Sep 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 3 September 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.

• 57 Briars Lane Hatfield AL10 8EX

  6/2026/0987/LAWP Submitted 4 Jun 2026 50 yards away

  Certificate of lawfulness for proposed alterations to the existing carport and garden room

  Granted Lawful development

• 57 Briars Lane Hatfield AL10 8EX

  6/2026/0819/LAWE Submitted 11 May 2026 50 yards away

  Certificate of lawfulness for the retention of outbuilding/ carport in front garden and outbuilding in rear garden

  Withdrawn Lawful development

• 57 Briars Lane Hatfield AL10 8EX

  6/2026/0843/HOUSE Submitted 13 May 2026 50 yards away

  Formation of four dormers to front and a rear dormer to facilitate loft conversion

  Refused Householder Loft or dormer
  Domestic

• 57 Briars Lane Hatfield AL10 8EX

  6/2026/0842/HOUSE Submitted 13 May 2026 50 yards away

  Erection of a single storey side extension

  Granted Householder Extension
  Small domestic

• 71 Briars Lane Hatfield AL10 8EX

  6/2026/1336/HOUSE Submitted 30 Jul 2026 100 yards away

  Erection of a single storey side extension

  Granted Householder Extension
  Small domestic

• 12A Elm Drive Hatfield AL10 8NU

  6/2024/1144/HOUSE Submitted 19 Jun 2024 150 yards away

  Erection of chimney flue to side elevation

  Granted Householder
  Domestic

• 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