Land at De Havilland Campus University of Hertfordshire Mosquito Way Hatfield AL10 9UF

1. 14 Mar 2023

   Received by Welwyn Hatfield

2. 16 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 11 May 2023

   Decision issued: Granted

4. 14 Sep 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 11 May 2023, 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 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.

• De Havilland Campus Mosquito Way Hatfield AL10 9EU

  6/2024/1152/FULL Submitted 20 Jun 2024 100 yards away

  Removal of mound

  Granted Full applications 1 doc

• 331 St Albans Road West Hatfield Hertfordshire AL10 9RN

  6/2022/2033/FULL Submitted 1 Sep 2022 150 yards away

  Erection of a 3-bed dwelling following demolition of existing garage and subdivision of plot, and installation of dropped kerb to facilitate a hardstanding for the existing dwelling

  Granted Full applications Demolition
  Small domestic

• 331 St Albans Road West Hatfield AL10 9RN

  6/2022/2602/HOUSE Submitted 14 Nov 2022 150 yards away

  Erection of a two storey front to rear side extension, single storey side garage, single storey rear extension and insertion of rear facing dormer to facilitate the conversion of the loft into habitable space following demolition of existing garage and outbuildings

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 331 St Albans Road West Hatfield AL10 9RN

  6/2023/0009/LAWP Submitted 3 Jan 2023 150 yards away

  Certificate of lawfulness for the erection of single storey rear extension and hip to gable loft conversion with rear dormer

  Refused Lawful development Extension Loft or dormer
  Small domestic

• De Havilland Campus Hertfordshire Sports Village Mosquito Way Hatfield AL10 9EU

  6/2026/0656/FULL Submitted 14 Apr 2026 200 yards away

  Conversion of existing tennis courts to 4 uncovered padel courts with erection of ancillary container

  Withdrawn Full applications

• 11 Selwyn Drive Hatfield Hertfordshire AL10 9NH

  6/2024/1388/HOUSE Submitted 19 Jul 2024 250 yards away

  Proposed loft conversion with alterations to the roof to include side and rear dormers, insertion of rooflights and internal alterations

  Refused Householder Loft or dormer
  Domestic

• 6/2026/1124/FULL Withdrawn

  39 The Ridgeway Northaw EN6 4BD

  Proposed construction of new house and garage following demolition of existing house and garage

  Received 29 Jun, published by the council 24 Jul 2026 Full applications
• 6/2026/0929/FULL Granted

  Old Owen's Sports Ground Coopers Lane Potters Bar EN6 4NF

  Installation of 1 no. single padel court

  Received 27 May, published by the council 24 Jul 2026 Full applications
• 6/2026/0740/FULL Withdrawn

  Land to the rear of 8 Birds Close Welwyn Garden City AL7 4AR

  Erection of a single storey detached dwelling with basement

  Received 27 Apr, published by the council 24 Jul 2026 Full applications
• 6/2026/1231/FULL Withdrawn

  St Johns Church Of England Jmi School Lemsford Village Lemsford Welwyn Garden City AL8 7TR

  Installation of new fencing and gates across the school boundary adjacent to the main road

  Received 13 Jul, published by the council 30 Jul 2026 Full applications
• 6/2026/0960/FULL Refused

  15 Tiger Moth Way Hatfield AL10 9LT

  Change of use of general amenity land to residential garden and erection of a 2 metre high timber boundary fence following removal of existing hedge and boundary treatment

  Received 1 Jun, published by the council 30 Jul 2026 Full applications