1 Mill Green Lodge Mill Green Bush Hall Lane Hatfield AL9 5PA

1. 31 Mar 2021

   Received by Welwyn Hatfield

2. 26 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 21 Jun 2021

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 21 June 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.

• 6 Waterside Cottages Mill Green Bush Hall Lane Hatfield AL9 5NY

  6/2021/0543/COND Submitted 18 Feb 2021 100 yards away

  Submission of details pursuant to condition 1 (materials samples) and 2 (new and replacement windows and door) on Listed Building Consent 6/2020/1515/LB

  Granted Conditions Windows or glazing 5 docs

• 6 Waterside Cottages Mill Green Bush Hall Lane Hatfield AL9 5NY

  6/2021/1852/COND Submitted 15 Jun 2021 100 yards away

  Submission of details pursuant to condition number 1 (sample materials) on planning permission 6/2020/1515/LB

  Granted Conditions

• Mill Green 5 Mill Green Cottages Bush Hall Lane Hatfield AL9 5PB

  6/2026/0739/COND Submitted 27 Apr 2026 150 yards away

  Submission of details pursuant to condition number 1 (brick replacement method) and 2 (material sample tiles) on listed building consent 6/2026/0039/LB

  Granted Conditions

• 3 Mill Green Cottages Mill Green Bush Hall Lane Hatfield AL9 5PB

  6/2020/2108/COND Submitted 21 Aug 2020 200 yards away

  Submission of details pursuant to conditions 1 (Written Scheme of Investigation), 2 (external materials), 3 (windows, doors, glazed timber screens, eaves, verges and junctions), 4 (method statement) and 7 (fixed doors) on planning permission 6/2020/0081/HOUSE

  Granted Conditions Windows or glazing
  Major scheme

• Bush Hall Hotel Chequers Hatfield AL9 5NT

  6/2021/1488/COND Submitted 11 May 2021 0.3 miles away

  Submission of details pursuant to condition 3 (Archaeological Monitoring, Excavation and Recording) on planning permission 6/2019/2271/VAR

  Granted Conditions

• Bush Hall Hotel Chequers Hatfield AL9 5NT

  6/2021/1490/COND Submitted 11 May 2021 0.3 miles away

  Submission of details pursuant to condition 1(Archaeological Monitoring, Excavation and Recording) on planning permission 6/2019/2272/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