6 Parsonage Lane Welham Green Hatfield AL9 7LU

1. 8 Jun 2021

   Received by Welwyn Hatfield

2. 9 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 4 Aug 2021

   Decision issued: Granted

4. 30 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 4 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.

• 2 Parsonage Lane Welham Green Hatfield AL9 7LU

  6/2026/0989/LAWP Submitted 4 Jun 2026 0.1 miles away

  Certificate of lawfulness for the erection of a single storey rear extension

  Granted Lawful development Extension
  Small domestic

• 6 Huggins Lane Welham Green Hatfield AL9 7LR

  6/2026/1203/HOUSE Submitted 8 Jul 2026 0.1 miles away

  85% historically approved · decision due ~22 Sep

  Erection of a two storey side extension.

  Awaiting decision Householder Extension
  Domestic

• 40 Dellsome Lane Welham Green Hatfield AL9 7ND

  6/2026/1250/LAWP Submitted 16 Jul 2026 0.1 miles away

  Certificate of lawfulness for Class A - Larger single storey rear extension (previously subject to prior approval application ref: 6/25/1851/PN8), Class B - Roof extension/hip to gable conversion, Class C - Other alterations to roof

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 9 Huggins Lane Welham Green Hatfield AL9 7LT

  6/2021/1548/PN8 Submitted 14 May 2021 0.1 miles away

  Prior approval for the erection of a single storey rear extension measuring 5m in depth, 3.2m in height and 3m to the eaves.

  Decided Prior approval Extension
  Small domestic

• 54 Dellsome Lane Welham Green Hatfield AL9 7ND

  6/2021/0897/HOUSE Submitted 19 Mar 2021 0.1 miles away

  Erection of an outbuilding at the end of rear garden

  Granted Householder
  Small domestic

• 95 Dellsome Lane Welham Green Hatfield AL9 7NE

  6/2021/1441/LAWP Submitted 7 May 2021 0.1 miles away

  Certificate of lawfulness for proposed loft conversion, including three rooflights and one window on the rear dormer.

  Granted Lawful development Loft or dormer Windows or glazing

• 6/2026/1198/HOUSE Granted

  9 Mardley Hill Welwyn AL6 0UE

  Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch

  Received 10 Jul, published by the council 24 Jul 2026 Householder
• 6/2026/1257/HOUSE Granted

  21 The Swallows Welwyn Garden City AL7 1BX

  Garage conversion with alterations to openings to front and rear elevations

  Received 17 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1293/HOUSE Granted

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  Received 22 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1202/HOUSE Granted

  40 Cecil Crescent Hatfield AL10 0HG

  Erection of single storey rear extension

  Received 10 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  Received 13 Jul, published by the council 9 Aug 2026 Householder