83 Brookmans Avenue Brookmans Park AL9 7QG

1. 27 Jan 2026

   Received by Welwyn Hatfield

2. 19 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 27 Aug 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 27 August 2026, 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.

• 82 Brookmans Avenue Brookmans Park AL9 7QQ

  6/2023/0060/HOUSE Submitted 10 Jan 2023 91m away

  Roof extension and alterations, front and rear facing dormer windows

  Granted Householder Extension Loft or dormer +1
  Domestic

• 100 Brookmans Avenue Brookmans Park AL9 7QQ

  6/2024/0632/HOUSE Submitted 3 Apr 2024 144m away

  Erection of a single storey front, side, rear extensions, two storey front and rear extensions, front and rear porch, fenestration alterations and roof alterations including crown roof, chimney removal, roof lights, and front and rear dormers

  Granted Householder Extension Loft or dormer +2
  Small domestic

• 104 Brookmans Avenue Hatfield AL9 7QQ

  6/2023/0096/FULL Submitted 16 Jan 2023 165m away

  Erection of a dwelling following demolition of existing dwelling with alterations to boundary treatment including driveway, gate and piers.

  Granted Full applications New dwelling Demolition
  Domestic

• Oakview 103 Brookmans Avenue Brookmans Park AL9 7QG

  6/2026/0641/TPO Submitted 10 Apr 2026 212m away

  T1 – Oak – height 15m – spread 12m – w3w aims.dime.into Requested works: 1m Reduction of entire tree, removing all deadwood. Reasons for works: Tree is in proximity to public footpath, used by local school children. Light and space is also obstructed to front of property TPO 972 (2022) T1

  Granted Trees

• 101 Brookmans Avenue, Brookmans Park, Hatfield, AL9 7QG

  6/2019/2571/VAR Submitted 14 Oct 2019 213m away

  Variation of condition 11 (approved drawings) on planning permission 6/2019/0434/FULL

  Granted Amendments 3 docs

• 101 Brookmans Avenue Brookmans Park Hatfield AL9 7QG

  6/2021/1318/COND Submitted 23 Apr 2021 214m away

  Submission of details pursuant to condition 1 (external lighting scheme) on planning permission 6/2020/0592/VAR.

  Granted Conditions

• 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