5 Great North Road Hatfield AL9 6LB

1. 13 Apr 2021

   Received by Welwyn Hatfield

2. 28 May 2021

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 28 May 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.

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.

• 5 Great North Road, Brookmans Park, Hatfield, AL9 6LB

  6/2021/1874/HOUSE Submitted 18 Jun 2021 50 yards away

  Erection of single storey rear extension and alterations to fenestration including the installation of a juliet balcony and amendments to an existing side elevation, revised porch layout.

  Granted Householder Extension Windows or glazing
  Small domestic

• 5 Great North Road Brookmans Park Hatfield AL9 6LB

  6/2021/0910/LAWP Submitted 22 Mar 2021 50 yards away

  Certificate of lawfulness for the erection of a side and rear extension following demolition of existing rear extension

  Granted Lawful development Extension Demolition

• 7 Great North Road Brookmans Park Hertfordshire AL9 6LB

  6/2023/0743/LAWP Submitted 4 Apr 2023 50 yards away

  Certificate of lawfulness for alteration of opening and installation of new door and window following removal of existing garage door

  Granted Lawful development Windows or glazing

• 25 Swanley Bar Lane Little Heath Potters Bar EN6 1NR

  6/2021/1085/HOUSE Submitted 1 Apr 2021 0.3 miles away

  Erection of single storey front extension and insertion of front window to facilitate conversion of garage into habitable space.

  Granted Householder Extension Windows or glazing
  Small domestic

• 49 Great North Road Brookmans Park AL9 6LB

  6/2021/1506/HOUSE Submitted 12 May 2021 0.3 miles away

  Erection of single storey rear extension.

  Granted Householder Extension
  Small domestic

• Land To Rear of Mymms Drive Brookmans Park AL9 7AF

  6/2025/1610/FULL Submitted 28 Jul 2025 0.3 miles away

  Erection of two stables following demolition of existing stables

  Granted Full applications Demolition

• 6/2026/1287/LAWE Refused

  Woodhurst Farm, Stables Cattlegate Road Northaw Potters Bar EN2 8AU

  Certificate of Lawfulness for existing use of a former agricultural building (Barn) as a self- contained single residential dwelling house (Use Class C3) following its conversion and continuous occupation for a period in excess of 10 years prior to the date of this application

  Received 22 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1306/LAWP Granted

  184 Unit 4 St Albans Road West Hatfield AL10 0TF

  Certificate of lawfulness for the change of use of the front office portion of Unit 4 to a daycare/crèche facility, to include an internal mezzanine, within Use Class E.

  Received 27 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1328/LAWP Granted

  41 Great North Road Welwyn Garden City AL8 7TJ

  Certificate of lawfulness for a proposed hip to gable loft conversion with rear facing dormer and single storey side extension, plus insertion of rooflight to front elevation

  Received 29 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1288/LAWE Granted

  1 The Limberlost Welwyn AL6 9TS

  Certificate of existing lawfulness for a single storey extension

  Received 22 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1297/LAWE Granted

  White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ

  Certificate of lawfulness in relation to existing gate and fencing

  Received 23 Jul, published by the council 9 Aug 2026 Lawful development