4 Brookmans Avenue Brookmans Park AL9 7QJ

This site has had 2 applications since 2026.

• 6/2026/1477/HOUSE Awaiting decision

  4 Brookmans Avenue Brookmans Park AL9 7QJ

  Retention of single storey timber structure as gym and addition of storm porch

  Submitted 21 Aug 2026 Householder

1. 18 Aug 2026

   Received by Welwyn Hatfield

2. 7 Sep 2026

   Added to PlanIndex

3. 25 Sep 2026

   Status changed to Under Consideration

   Previously Under Consultation.

4. Decision

   Awaiting decision

   Decision expected by 13 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Welwyn Hatfield took a median of 58 days over the applications it decided in the last year.

This application is with Welwyn Hatfield for determination, against a statutory target of eight weeks. Over the last year Welwyn Hatfield decided condition discharge and variation applications in a median of 55 days. More in our guide to how long planning decisions take.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 4 Brookmans Avenue Brookmans Park AL9 7QJ

  6/2026/1477/HOUSE Submitted 21 Aug 2026 50 yards away

  87% historically approved · decision due ~16 Oct

  Retention of single storey timber structure as gym and addition of storm porch

  Awaiting decision Householder Extension
  Small domestic

• 8 Bluebridge Road Brookmans Park AL9 7SB

  6/2021/2257/COND Submitted 28 Jul 2021 50 yards away

  Submission of details pursuant to condition number 1 (details of proposed crown roof) on planning permission 6/2021/1633/HOUSE

  Granted Conditions
  Major scheme

• 8 Bluebridge Road Brookmans Park AL9 7SB

  6/2021/1633/HOUSE Submitted 21 May 2021 50 yards away

  Roof extension, insertion of rear dormer window plus three side rooflights to create a loft conversion.

  Granted Householder Extension Loft or dormer +1
  Domestic

• 10 Brookmans Avenue Brookmans Park AL9 7QJ

  6/2023/0607/COND Submitted 17 Mar 2023 50 yards away

  Submission of details pursuant to condition number 1 (Arboricultural Method Statement & Tree Protection Plan) on planning permission 6/2022/2406/HOUSE

  Granted Conditions Trees 1 doc
  Major scheme

• 59 Bradmore Green Brookmans Park Hatfield AL9 7QS

  6/2022/2834/FULL Submitted 15 Dec 2022 50 yards away

  Single storey rear extension to no 61 Provision of roof terrace to no 62 Enlargement of rear dormers Internal reconfiguration to flats 60, 61 and 62 Provision of front garden for flats 59, 60 and 61 Construction of front wall Provision of cycle and refuse area Reconfiguration of parking area

  Granted Full applications New dwelling Extension +1
  Small domestic

• 59 Bradmore Green Hatfield AL9 7QS

  6/2022/2835/FULL Submitted 15 Dec 2022 50 yards away

  Erection of front wall to provide amenity spaces with enlargement of rear dormer and internal reconfiguration of flats 60, 61 and 62

  Granted Full applications New dwelling Loft or dormer

• 6/2026/1206/COND Granted

  Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

  Submission of details pursuant to condition 10 (Landscaping) on planning application 6/2024/2418/MAJ

  Received 10 Jul, published by the council 24 Jul 2026 Conditions
• 6/2026/1419/COND Granted

  Howe Dell School The Runway Hatfield AL10 9AH

  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

  Received 11 Aug, published by the council 22 Aug 2026 Conditions
• 6/2026/1537/COND Granted

  Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

  Submission of details pursuant to Condition 15 (Fire Hydrants) on planning permission 6/2024/2418/MAJ

  Received 3 Sep, published by the council 22 Sep 2026 Conditions
• 6/2026/1402/COND Granted

  Wytmead Essendon Hill Essendon Hatfield AL9 6AW

  Submission of details pursuant to Condition 1 (samples of the roof tiles) and condition 3 (rooflights) on listed building consent 6/2026/0690/LB

  Received 7 Aug, published by the council 31 Aug 2026 Conditions
• 6/2026/1693/COND Awaiting decision

  114 Parkway Welwyn Garden City AL8 6HN

  Submission of details pursuant to Condition 1 (details of block paving) and 2 (drawings of doors, rooflight and windows) on planning permission 6/2026/0403/HOUSE

  Received 25 Sep, published by the council 7 Oct 2026 Conditions