71 Briars Lane Hatfield AL10 8EX

1. 30 Jul 2026

   Received by Welwyn Hatfield

2. 3 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Aug 2026

   Added to PlanIndex

4. 13 Sep 2026

   Status changed to Under Consideration

   Previously Under Consultation.

5. 22 Sep 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 22 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 96 Briars Lane Hatfield AL10 8EY

  6/2021/1146/HOUSE Submitted 8 Apr 2021 50 yards away

  Single storey front extension and alterations to fenestration on existing first floor front elevation

  Granted Householder Extension Windows or glazing
  Small domestic

• 14 Birch Drive Hatfield AL10 8NX

  6/2026/0827/HOUSE Submitted 12 May 2026 100 yards away

  Erection of part single and part two storey rear extension, two storey side extension and a single storey front porch following demolition of the existing garage

  Refused Householder Extension Demolition
  Small domestic

• 10 Birch Drive Hatfield AL10 8NX

  6/2024/2128/HOUSE Submitted 5 Nov 2024 100 yards away

  Erection of single storey rear infill extension, part first floor rear extension

  Granted Householder Extension
  Small domestic

• 57 Briars Lane Hatfield AL10 8EX

  6/2026/0987/LAWP Submitted 4 Jun 2026 100 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 100 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  Withdrawn Lawful development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

  6/2026/1219/LAWP Submitted 13 Jul 2026 100 yards away

  Certificate of lawfulness for a proposed loft conversion with the installation of a rear dormer and four rooflights in the front elevation

  Granted Lawful development Loft or dormer

• 6/2026/1408/HOUSE Granted

  Wytmead Essendon Hill Essendon Hatfield AL9 6AW

  Reinstatement of the previously truncated chimney

  Received 10 Aug, published by the council 31 Aug 2026 Householder
• 6/2026/1170/HOUSE Granted

  6 Highfields Cuffley Potters Bar EN6 4EL

  Conversion of garage into study room with alterations to the front elevation, repositioning of lower ground floor entrance hall, erection of two storey infill side extension with internal alterations, replacement of existing front and side building brickwork with K-Render finish, removal of chimney and installation of 2 rooflights

  Received 6 Jul, published by the council 30 Jul 2026 Householder
• 6/2026/1177/HOUSE Granted

  Red Lodge High Road Essendon Hatfield AL9 6HU

  Erection of two single-storey side extensions, detached garage with barn-hipped roof and photovoltaic panels, relocated garden room and associated works to hardstanding and site layout.

  Received 7 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1376/HOUSE Granted

  18 Briary Wood Lane Welwyn AL6 0TF

  Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers

  Received 4 Aug, published by the council 22 Aug 2026 Householder
• 6/2026/1392/HOUSE Granted

  1 Little Wade Welwyn Garden City AL7 4LE

  Erection of a single storey rear extension

  Received 6 Aug, published by the council 15 Aug 2026 Householder