55 Moffats Lane Brookmans Park AL9 7RT

1. 23 Jan 2023

   Received by Welwyn Hatfield

2. 24 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 15 Mar 2023

   Decision issued: Granted

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 15 March 2023, 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.

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.

• 55A Moffats Lane Hatfield AL9 7RT

  6/2021/1494/LAWP Submitted 11 May 2021 50 yards away

  Certificate of lawfulness for a loft conversion

  Granted Lawful development Loft or dormer

• 57 Moffats Lane Brookmans Park AL9 7RT

  6/2026/0148/HOUSE Submitted 28 Jan 2026 50 yards away

  Erection of a second storey extension to existing bungalow, alterations to the roof, front and rear dormers, two storey front extension, part two storey part single storey rear extensions, new basement level and alterations to fenestration and external materials

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 61 Moffats Lane Brookmans Park Hatfield AL9 7RT

  6/2021/1685/HOUSE Submitted 26 May 2021 50 yards away

  Erection of ground floor rear and front extensions. Roof extension including installation of 3x roof lights and 2x dormers to create loft as habitable space.

  Granted Householder Extension Loft or dormer 1 doc
  Domestic

• 46A Moffats Lane Brookmans Park AL9 7RU

  6/2021/0958/TPO Submitted 24 Mar 2021 100 yards away

  Crown reduce 1 x Sycamore tree (T1) by 3m in height and all lateral branches by 2m. Reduce 1 x Oak tree (T2) by 2m. Reduce 1 x Ash tree (T3) by 2m.

  Granted Trees

• 46A Moffats Lane Brookmans Park AL9 7RU

  6/2021/2124/TPO Submitted 14 Jul 2021 100 yards away

  Reduce 2 x Willow trees (G1) and 1 x Ash (T1) by 2.5m. Remove deadwood from 1 x Oak tree (T2)

  Granted Trees

• 43 Moffats Lane Brookmans Park Hatfield AL9 7RX

  6/2019/2686/HOUSE Submitted 24 Oct 2019 100 yards away

  Erection of a single storey rear and side extension and installation of window to facilitate conversion of garage to ancillary habitable accommodation

  Granted Householder Extension Windows or glazing
  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