6/2021/1689/LAWP

1. 27 May 2021

   Received by Welwyn Hatfield

2. 21 Jul 2021

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 6/2024/1507/HOUSE Granted

  168 Crawford Road Hatfield AL10 0PA

  Erection of part one, part two storey side and rear extension

  8 Aug 2024 207m away Householder
• 6/2026/0710/HOUSE Granted

  82 Birchwood Avenue Hatfield AL10 0PS

  Erection of single storey rear extension

  21 Apr 2026 236m away Householder
• 6/2023/0202/HOUSE Granted

  20 Warren Close Hatfield AL10 0AL

  Erection of single storey rear extension

  27 Jan 2023 269m away Householder
• 6/2023/0240/COND Refused

  6 Ross Close Hatfield Hertfordshire AL10 0QT

  Submission of details pursuant to condition 2 (parking), condition 3, (hard and soft landscaping), condition 5 (refuse and recycling) and condition 6 (cycle parking) on planning permission 6/2022/2356/FULL

  31 Jan 2023 300m away Conditions
• 6/2025/2274/COND Awaiting decision

  16 Cobmead Hatfield AL10 0JF

  Submission of details pursuant to condition 1 (Landscaping details), condition 2 (External materials) and condition 5 (Landscape management and maintenance plan) on planning permission 6/2024/2383/FULL

  27 Oct 2025 434m away Conditions
• 6/2023/0217/LAWP Granted

  17 Crawford Road Hatfield AL10 0PF

  Certificate of lawfulness for loft conversion with hip to gable to include rear dormer with juliet balcony, two front rooflights and side elevation window

  30 Jan 2023 438m away Lawful development

• 6/2026/0769/LAWE Refused

  6 St Audreys Close Hatfield AL10 8UW

  Certificate of existing lawfulness of an HMO

  1 May 2026 Lawful development
• 6/2025/0845/LAWE Refused

  Park Farm Northaw Road West Northaw EN6 4NS

  Certificate of lawfulness for mixed use of field for storage, dog exercising and training, and agriculture, and the stationing of a caravan, together with ancillary temporary uses including camping

  2 May 2025 Lawful development
• 6/2026/0932/LAWP Granted

  169 Bishops Rise Hatfield AL10 9EP

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

  27 May 2026 Lawful development
• 6/2026/0900/LAWP Refused

  41 Great North Road Welwyn Garden City AL8 7TJ

  Certificate of lawfulness for the erection of a hip to gable roof extension, formation of rear dormer, erection of single storey side extension and insertion of rooflight to front elevation

  20 May 2026 Lawful development
• 6/2026/1045/LAWP Granted

  6 The Gardens Brookmans Park AL9 7UL

  Certificate of lawfulness for the conversion of garage, elevational changes to front and rear elevations and new roof lights

  16 Jun 2026 Lawful development