14 Peplins Way Hatfield AL9 7UU

1. 28 May 2021

   Received by Welwyn Hatfield

2. 20 Jul 2021

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 20 July 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.

• 28 Peplins Way Brookmans Park AL9 7UU

  6/2026/1576/HOUSE Submitted 10 Sep 2026 100 yards away

  87% historically approved · decision due ~6 Nov

  Erection of two-storey front and side extension, single-storey rear extension and a flat roof incorporating a glazed rooflight

  Awaiting decision Householder Extension Loft or dormer +1
  Small domestic

• Land at Green Close Brookmans Park AL9 7ST

  6/2022/2387/FULL Submitted 13 Oct 2022 100 yards away

  Erection of detached 3 x two-bedroom flats and 1 x detached two bedroom town house following the demolition of existing garages

  Granted Full applications New dwelling Demolition

• Land at Green Close 1 Green Close Brookmans Park Hatfield AL9 7ST

  6/2026/0273/COND Submitted 17 Feb 2026 100 yards away

  Submission of details pursuant to condition number 1 (Construction Management Plan), 2 (Site hours), 3 (Approved scheme of remediation), 4 (Materials samples), 7 (Hard and soft landscape scheme), 11 (Refuse bin and recycling), 12 (Obscure glazing), 13 (First floor window glazing), 15 (EV charging), 16. (Secure cycle parking) on planning permission 6/2022/2387/FULL

  Granted Conditions Windows or glazing

• Land at Green Close Brookmans Park AL9 7ST

  6/2026/0618/COND Submitted 8 Apr 2026 100 yards away

  Submission of details pursuant to Condition 6 (Surface water drainage scheme), Condition 9 (Energy statement) & Condition 10 (Noise Assessment) on planning permission 6/2022/2387/FULL

  Granted Conditions

• Green Close Brookmans Park AL9 7ST

  6/2021/1251/COND Submitted 19 Apr 2021 100 yards away

  Submission of details pursuant to condition numbers 1 (remediation scheme, contamination report, long term monitoring and maintenance), 2 (sample materials), 3 (water drainage), 4 (landscape works), 5 (noise protection) and 6 (bins and recycling) on planning permission 6/2020/1801/FULL.

  Granted Conditions

• 1 Bradmore Way, Brookmans Park, Hatfield AL9 7QY

  6/2021/1721/HOUSE Submitted 1 Jun 2021 100 yards away

  Erection of a single storey rear infill extension plus projecting timber decking and steps

  Granted Householder Extension
  Small domestic

• 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