9 Broad Acres Hatfield AL10 9LE

1. 1 Mar 2021

   Received by Welwyn Hatfield

2. 18 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 12 Jul 2021

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 12 July 2021, 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.

• 9 Broad Acres Hatfield Hertfordshire AL10 9LE

  6/2022/2672/HOUSE Submitted 24 Nov 2022 0m away

  Erection of a single storey front and rear extension

  Granted Householder Extension
  Small domestic

• 9 Broad Acres Hatfield Hertfordshire AL10 9LE

  6/2022/2673/LAWP Submitted 24 Nov 2022 1m away

  Certificate of lawfulness for hip to gable roof conversion, installation of rear dormer and insertion of front facing rooflight

  Granted Lawful development Loft or dormer

• 11 Astwick Avenue Hatfield AL10 9LB

  6/2024/1562/HOUSE Submitted 15 Aug 2024 49m away

  Erection of a single storey rear extension following demolition of an existing single storey rear extension and conservatory, installation of 4 front rooflights, 1 rear rooflight, hip to gable extension and a rear dormer to facilitate the conversion of the loft to habitable space, garage conversion to habitable space, alterations to fenestration and the erection of rear single storey garage and store

  Granted Householder Extension Loft or dormer +2
  Small domestic

• 36 Holme Road Hatfield AL10 9LF

  6/2021/1731/HOUSE Submitted 2 Jun 2021 99m away

  Demolition of single storey extension and garden shed, erection of single storey front and rear extensions to include alterations to openings on existing side elevation and change of external finish

  Granted Householder Extension Demolition
  Small domestic

• 36 Holme Road Hatfield AL10 9LF

  6/2021/1089/LAWE Submitted 1 Apr 2021 99m away

  Certificate of lawfulness for the existing outbuilding at the rear of the property.

  Granted Lawful development

• 36 Holme Road Hatfield AL10 9LF

  6/2021/1068/HOUSE Submitted 31 Mar 2021 99m away

  Demolition of single storey extension and garden shed, erection of single storey front and rear extensions to include alterations to openings on existing side elevation and change of external finish

  Refused Householder Extension Demolition
  Small domestic

• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  13 Jul 2026 Householder
• 6/2026/1011/HOUSE Granted

  5 Brookside Crescent Cuffley Potters Bar EN6 4QW

  Erection of rear extension, single storey side extension, new porch, additions/alterations to windows on side elevation and demolition of garage

  9 Jun 2026 Householder
• 6/2026/0703/HOUSE Granted

  57 Great North Road Brookmans Park AL9 6LA

  Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversion, alterations to materials and fenestration, erection of front boundary wall and gates

  20 Apr 2026 Householder
• 6/2026/0534/HOUSE Refused

  16 Chipmunk Chase Hatfield AL10 9GH

  Retention of single storey rear extension and garage conversion to study/office

  24 Mar 2026 Householder
• 6/2026/1175/HOUSE Granted

  5A Honeycroft Welwyn Garden City AL8 6HR

  Erection of a single storey rear extension, alterations to opening on side elevation and garden room with covered area following demolition of conservatory

  7 Jul 2026 Householder