19 Carbone Hill Northaw Potters Bar EN6 4PJ

This site has had 5 applications since 2021: 3 approved, 2 refused.

• 6/2021/2641/LAWP Granted

  19 Carbone Hill Northaw Potters Bar EN6 4PJ

  Lawful development certficate for erection of outbuilding

  Decided 13 Oct 2021 Lawful development
• 6/2021/2157/LAWP Refused

  19 Carbone Hill Northaw Potters Bar EN6 4PJ

  Certificate of lawfulness for a single storey side extension, front porch extension and erection of outbuilding

  Decided 31 Aug 2021 Lawful development
• 6/2021/2142/LAWP Granted

  19 Carbone Hill Northaw Potters Bar EN6 4PJ

  Certificate of lawfulness for erection of two storey rear extension.

  Decided 31 Aug 2021 Lawful development
• 6/2021/1648/LAWP Refused

  19 Carbone Hill Northaw Potters Bar EN6 4PJ

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

  Decided 13 Jul 2021 Lawful development

1. 3 Sep 2021

   Received by Welwyn Hatfield

2. 13 Oct 2021

   Decision issued: Granted

3. 7 Oct 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 13 October 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.

• 19 Carbone Hill Northaw Potters Bar EN6 4PJ

  6/2021/2641/LAWP Submitted 9 Sep 2021 50 yards away

  Lawful development certficate for erection of outbuilding

  Granted Lawful development

• 19 Carbone Hill Northaw Potters Bar EN6 4PJ

  6/2021/2157/LAWP Submitted 16 Jul 2021 50 yards away

  Certificate of lawfulness for a single storey side extension, front porch extension and erection of outbuilding

  Refused Lawful development Extension
  Small domestic

• 19 Carbone Hill Northaw Potters Bar EN6 4PJ

  6/2021/2142/LAWP Submitted 15 Jul 2021 50 yards away

  Certificate of lawfulness for erection of two storey rear extension.

  Granted Lawful development Extension

• 19 Carbone Hill Northaw Potters Bar EN6 4PJ

  6/2021/1648/LAWP Submitted 24 May 2021 50 yards away

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

  Refused Lawful development Extension

• 35 Carbone Hill Northaw Potters Bar EN6 4PN

  6/2026/1093/FULL Submitted 24 Jun 2026 150 yards away

  Erection of 2 no. detached houses with integral garages

  Refused Full applications

• Land adjacent to The Warren 8 Carbone Hill Northaw Potters Bar EN6 4PL

  6/2026/0399/COND Submitted 4 Mar 2026 200 yards away

  Submission of details pursuant to condition number 1 (Construction Management Plan) on planning permission 6/2024/2237/VAR

  Granted Conditions

• 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