Plot 5100 Hatfield Business Park Mosquito Way Hatfield AL10 9WN

1. 10 May 2021

   Received by Welwyn Hatfield

2. 10 Sep 2021

   Decision issued: Withdrawn

3. 7 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Welwyn Hatfield decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• The Beacon Mosquito Way Hatfield AL10 9WN

  6/2021/1430/ADV Submitted 6 May 2021 87m away

  Installation of internally illuminated wall-mounted fascia signs

  Granted Advertising

• The Hub Tamblin Way Hatfield AL10 9EZ

  6/2026/1086/PN24 Submitted 23 Jun 2026 170m away

  69% historically approved · decision due ~24 Sep

  Prior approval for installation of a roof-mounted solar PV system, comprising of 212 Solarwatt panels to a total system size of 95.4 kWp

  Awaiting decision Prior approval

• The Hub Tamblin Way Hatfield AL10 9EZ

  6/2024/2108/LAWP Submitted 31 Oct 2024 185m away

  Certificate of lawfulness for the installation of a new perimeter fence around the north-western and south-western boundaries of the existing Affinity Water Limited (AWL) site

  Granted Lawful development
  Small domestic

• Howe Dell School The Runway Hatfield AL10 9AH

  6/2026/1419/COND Submitted 11 Aug 2026 210m away

  88% historically approved · decision due ~7 Oct

  Submission of details pursuant to Condition 1 (Biodiversity Gain Plan), Condition 2 (Landscape and Ecological Management Plan (LEMP)), Condition 3 (Construction Traffic Management Plan (CTMP)) and Condition 4 (Tree Survey, Arboricultural Method Statement and Tree Protection Strategy) on planning permission 6/2026/0478/FULL

  Awaiting decision Conditions Trees

• Howe Dell School The Runway Hatfield AL10 9AH

  6/2026/0478/FULL Submitted 16 Mar 2026 215m away

  Construction of a Multi Use Games Area

  Granted Full applications

• 162 Dragon Road Hatfield AL10 9NZ

  6/2026/1261/FULL Submitted 17 Jul 2026 318m away

  81% historically approved · decision due ~11 Sep

  Change of use from a six-person HMO to a seven-person HMO with garage conversion to communal living space and new cycle and refuse/recycling store

  Awaiting decision Full applications

• 6/2026/1491/VAR Awaiting decision

  Land at Great North Road Stanborough Welwyn Garden City AL8 7TQ

  Variation of condition 28 (approved plans) on planning permission 6/2025/0764/FULL

  25 Aug 2026 Amendments
• 6/2026/1424/VAR Awaiting decision

  18 Birchwood Close Hatfield AL10 0PP

  Variation of Condition 1 (Arboricultural Method Statement and Tree Protection Plan) and Condition 2 (External Materials) on planning permission 6/2025/0927/HOUSE

  12 Aug 2026 Amendments
• 6/2026/1360/VAR Awaiting decision

  93 Salisbury Road Welwyn Garden City AL7 3RY

  Variation of condition 2 (approved plans) on planning permission 6/2025/2622/HOUSE

  3 Aug 2026 Amendments
• 6/2026/0659/VAR Granted

  38 The Ridgeway Cuffley Potters Bar EN6 4AX

  Variation of condition 3 (Arboricultural Method Statement and the Tree Protection Plan) and condition 18 (approved plans) on planning permission 6/2023/2115/FULL

  14 Apr 2026 Amendments
• 6/2026/0752/VAR Refused

  Land adjacent to Woodvale 1 Carbone Hill Northaw Potters Bar EN6 4PJ

  Variation of condition 3 (levels), 6 (hard and soft landscaping), 7 (materials), 9 (energy statement) and 16 (approved plans) on planning permission 6/2024/1554/FULL

  28 Apr 2026 Amendments