41 Hawbush Rise Welwyn AL6 9PR

1. 17 Apr 2026

   Received by Welwyn Hatfield

2. 20 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 Jun 2026

   Decision issued: Refused

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 32 Wilga Road Welwyn AL6 9PS

  6/2026/0375/HOUSE Submitted 2 Mar 2026 50 yards away

  Erection of two storey rear extension and single storey front extension

  Granted Householder Extension
  Small domestic

• 50 Hawbush Rise Welwyn Hertfordshire AL6 9PP

  6/2023/0177/HOUSE Submitted 24 Jan 2023 100 yards away

  Erection of a single storey front porch extension with canopy and replacement of existing conservatory rear wall and roof

  Granted Householder Extension
  Small domestic

• 59 Wilga Road Welwyn AL6 9PT

  6/2026/0543/HOUSE Submitted 24 Mar 2026 100 yards away

  Single storey rear extension and side extension, following demolition of existing porch

  Granted Householder Extension Demolition
  Small domestic

• 63 Wilga Road Welwyn AL6 9PT

  6/2026/0410/PN8 Submitted 5 Mar 2026 100 yards away

  Prior approval for the erection of a flat roof single storey rear extension measuring 4.8m in depth, 3m in height and 2.50m to the eaves

  Granted Prior approval Extension
  Small domestic

• 33 Wilga Road Welwyn AL6 9PT

  6/2021/1956/HOUSE Submitted 28 Jun 2021 150 yards away

  Erection of a part single part two storey rear extension, single storey side porch extension and conversion of attached outbuilding.

  Granted Householder Extension
  Small domestic

• 3 Wilshere Road Welwyn AL6 9PU

  6/2021/1376/HOUSE Submitted 29 Apr 2021 150 yards away

  Erection of single storey front extension, construction of boundary wall and formation of hard standing with installation of dropped kerb

  Granted Householder Extension
  Small domestic

• 6/2026/1370/LAWP Granted

  17-17A Mill Lane Welwyn AL6 9EU

  Certificate of lawfulness for the change of use of offices to 3 x 2 bedroom flats

  Received 3 Aug, published by the council 15 Aug 2026 Lawful development
• 6/2026/1218/LAWP Granted

  43 Great Ley Welwyn Garden City AL7 4TJ

  Certificate of lawfulness for rear dormer roof extension to form a loft conversion

  Received 13 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1250/LAWP Granted

  40 Dellsome Lane Welham Green Hatfield AL9 7ND

  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

  Received 16 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1210/LAWE Refused

  9 Flamingo Close Hatfield AL10 9LU

  Certificate of lawfulness for the existing use of the property as a HMO (Use Class C4) in continuous use for over 10 years

  Received 10 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/0735/LAWE Refused

  1 Northaw Place Coopers Lane Northaw Potters Bar EN6 4NQ

  Certificate of lawfulness for the existing use of the land as residential garden land ancillary to the dwellinghouse continuously since 2012

  Received 27 Apr, published by the council 24 Jul 2026 Lawful development