20 Heron Way Hatfield AL10 8QL

1. 24 Jun 2021

   Received by Welwyn Hatfield

2. 10 Aug 2021

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 10 August 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.

• 5 Martin Close Hatfield AL10 8QS

  6/2023/0011/HOUSE Submitted 3 Jan 2023 50m away

  Erection of first floor rear extension

  Granted Householder Extension
  Domestic

• 5 Martin Close Hatfield AL10 8QS

  6/2021/2154/PN8 Submitted 15 Jul 2021 50m away

  Prior approval for the erection of a single storey rear extension with flat roof measuring 6m in depth, 3.2m in height and 2.5m to the eaves.

  Granted Prior approval Extension
  Small domestic

• 5 Martin Close Hatfield AL10 8QS

  6/2024/1473/HOUSE Submitted 5 Aug 2024 50m away

  Installation of a dropped kerb

  Refused Householder
  Small domestic

• 78 Travellers Lane Hatfield AL10 8SF

  6/2026/0559/HOUSE Submitted 26 Mar 2026 135m away

  Erection of single storey front extension, raising of garage roof and raising of boundary walls with addition of trellis.

  Withdrawn Householder Extension
  Small domestic

• 10 Thrush Avenue Hatfield AL10 8QU

  6/2022/1688/FULL Submitted 18 Jul 2022 148m away

  Erection of a two storey side and part two storey rear extension including demolition of existing detached garage.

  Withdrawn Full applications Extension Demolition

• 10 Thrush Avenue Hatfield AL10 8QU

  6/2023/0145/HOUSE Submitted 20 Jan 2023 148m away

  Erection of a 2 storey side extension, following the demolition of existing detached garage, and alterations to openings to front and rear elevations

  Granted Householder Extension Demolition
  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