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

This site has had 2 applications since 2021: 2 approved, 0 refused.

• 6/2021/0910/LAWP Granted

  5 Great North Road Brookmans Park Hatfield AL9 6LB

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

  Decided 20 May 2021 Lawful development

1. 18 Jun 2021

   Received by Welwyn Hatfield

2. 12 Aug 2021

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 12 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 Great North Road Hatfield AL9 6LB

  6/2021/1192/LAWP Submitted 13 Apr 2021 50 yards away

  Dormer roof to rear elevation, velux rooflights to front, and internal alterations

  Granted Lawful development Loft or dormer 3 docs

• 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

• 6/2026/1408/HOUSE Granted

  Wytmead Essendon Hill Essendon Hatfield AL9 6AW

  Reinstatement of the previously truncated chimney

  Received 10 Aug, published by the council 31 Aug 2026 Householder
• 6/2026/1170/HOUSE Granted

  6 Highfields Cuffley Potters Bar EN6 4EL

  Conversion of garage into study room with alterations to the front elevation, repositioning of lower ground floor entrance hall, erection of two storey infill side extension with internal alterations, replacement of existing front and side building brickwork with K-Render finish, removal of chimney and installation of 2 rooflights

  Received 6 Jul, published by the council 30 Jul 2026 Householder
• 6/2026/1177/HOUSE Granted

  Red Lodge High Road Essendon Hatfield AL9 6HU

  Erection of two single-storey side extensions, detached garage with barn-hipped roof and photovoltaic panels, relocated garden room and associated works to hardstanding and site layout.

  Received 7 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1376/HOUSE Granted

  18 Briary Wood Lane Welwyn AL6 0TF

  Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers

  Received 4 Aug, published by the council 22 Aug 2026 Householder
• 6/2026/1392/HOUSE Granted

  1 Little Wade Welwyn Garden City AL7 4LE

  Erection of a single storey rear extension

  Received 6 Aug, published by the council 15 Aug 2026 Householder