15 Tiger Moth Way Hatfield AL10 9LT

1. 1 Jun 2026

   Received by Welwyn Hatfield

2. 8 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 30 Jul 2026

   Added to PlanIndex

4. 31 Aug 2026

   Status changed to Under Consideration

   Previously Under Consultation.

5. 1 Sep 2026

   Decision issued: Refused

Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 55 Dragon Road Hatfield AL10 9LY

  6/2024/0817/FULL Submitted 30 Apr 2024 50 yards away

  Erection of an additional storey to create a 2-bed flat

  Granted Full applications

• 77 Tiger Moth Way Hatfield AL10 9LT

  6/2021/1035/HOUSE Submitted 29 Mar 2021 100 yards away

  Conversion of garage to habitable room and replacement of garage door with window and brickwork

  Granted Householder Windows or glazing
  Domestic

• 9 Flamingo Close Hatfield AL10 9LU

  6/2026/1210/LAWE Submitted 10 Jul 2026 100 yards away

  Certificate of lawfulness for the existing use of the property as a HMO (Use Class C4) in continuous use for over 10 years

  Refused Lawful development

• 13 Flamingo Close Hatfield AL10 9LU

  6/2025/1850/FULL Submitted 29 Aug 2025 100 yards away

  Change of Use from Use Class C3 (dwellinghouse) to a sui generis HMO comprising 7 bedrooms with ensuites, 6 kitchenettes and 4 parking spaces with landscaping changes

  Granted Full applications
  Domestic

• 13 Flamingo Close Hatfield AL10 9LU

  6/2026/1079/COND Submitted 22 Jun 2026 100 yards away

  Submission of details pursuant to condition 1 (Landscaping) on planning permission 6/2025/1850/FULL

  Granted Conditions 1 doc

• 19 Cunningham Avenue Hatfield AL10 9LR

  6/2026/1132/LAWE Submitted 30 Jun 2026 100 yards away

  Certificate of existing lawfulness of a 5 person HMO since 6 April 2006

  Refused Lawful development

• 6/2026/1052/FULL Granted

  Unit 3 Woodside Lane Hatfield AL9 6DE

  Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective)

  Received 17 Jun, published by the council 24 Jul 2026 Full applications
• 6/2026/1264/FULL Granted

  53 Brookmans Avenue Brookmans Park AL9 7QG

  Erection of dwelling with boundary wall and gates following demolition of existing property

  Received 17 Jul, published by the council 15 Aug 2026 Full applications
• 6/2026/1337/FULL Granted

  Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

  Relocation of the Transfusion Medicine Vet Pod and associated parking, landscaping and associated works

  Received 30 Jul, published by the council 9 Aug 2026 Full applications
• 6/2026/1689/MAJ Awaiting decision

  Howlands House Howlands Welwyn Garden City AL7 4QJ

  Erection of a single 3 and 4-storey building comprising 44 temporary accommodation homes, staff office and laundry facilities, children's play space, cycle and vehicular parking, associated servicing, plant enclosure, substation, landscaping and external works.

  Received 25 Sep, published by the council 1 Oct 2026 Full applications
• 6/2026/0952/FULL Granted

  18 Fallowfield Welwyn Garden City AL7 1EE

  Retrospective application for change of use from amenity land to residential land to form part hardstanding and part garden land at the front of the property and installation of a drop kerb

  Received 1 Jun, published by the council 24 Jul 2026 Full applications