93 Bluebridge Road Brookmans Park AL9 7UN

1. 13 Mar 2026

   Received by Welwyn Hatfield

2. 9 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 Jun 2026

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 2 The Gardens Brookmans Park Hatfield AL9 7UL

  6/2021/0460/VAR Submitted 12 Feb 2021 31m away

  Variation of condition 1 (obscured glazed and non-opening dormer windows) on planning permission 6/2018/2326/HOUSE

  Refused Amendments Loft or dormer Windows or glazing
  Major scheme

• 6 The Gardens Brookmans Park AL9 7UL

  6/2026/1045/LAWP Submitted 16 Jun 2026 49m away

  Certificate of lawfulness for the conversion of garage, elevational changes to front and rear elevations and new roof lights

  Granted Lawful development Loft or dormer Roofing

• 14 The Gardens Brookmans Park AL9 7UL

  6/2024/1579/PN8 Submitted 20 Aug 2024 83m away

  Prior approval for single storey rear extension with a pitched to flat roof and a roof light measuring 3.75m in depth, 3.43m in height and 2.43m to the eaves

  Refused Prior approval Extension Loft or dormer
  Small domestic

• 11 The Gardens Brookmans Park AL9 7UL

  6/2021/1531/HOUSE Submitted 13 May 2021 111m away

  Erection of part two storey/part single storey front, side and rear extension.

  Granted Householder Extension 1 doc
  Small domestic

• 11 The Gardens Hatfield AL9 7UL

  6/2021/1530/LAWP Submitted 13 May 2021 111m away

  Certificate of lawfulness for a loft conversion

  Granted Lawful development Loft or dormer

• 71 Bluebridge Road Brookmans Park AL9 7UW

  6/2023/0201/COND Submitted 27 Jan 2023 130m away

  Submission of details pursuant to condition 1 (Construction Method Statement) on planning permission 6/2021/2595/FULL

  Granted Conditions

• 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