Land To Rear of Mymms Drive Brookmans Park AL9 7AF

1. 28 Jul 2025

   Received by Welwyn Hatfield

2. 29 Jun 2026

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 29 June 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.

• 49 Great North Road Brookmans Park AL9 6LB

  6/2021/1506/HOUSE Submitted 12 May 2021 107m away

  Erection of single storey rear extension.

  Granted Householder Extension
  Small domestic

• 9 Mymms Drive Brookmans Park Hertfordshire AL9 7AE

  6/2024/1339/COND Submitted 12 Jul 2024 135m away

  Submission of details pursuant of conditions 1 (sustainable design statement), 3 (crown roof detail), 4 (materials), 5 (landscape plan) on planning permission 6/2023/2547/FULL

  Split decision Conditions 9 docs

• 9 Mymms Drive Brookmans Park AL9 7AE

  6/2024/1699/COND Submitted 4 Sep 2024 135m away

  Submission of details pursuant to condition number 1 (Sustainable Design Statement) on planning permission 6/2023/2547/FULL

  Granted Conditions 8 docs

• 57 Great North Road Brookmans Park AL9 6LA

  6/2024/1190/FULL Submitted 26 Jun 2024 157m away

  Erection of replacement dwelling and associated landscaping following demolition of existing dwelling

  Granted Full applications Demolition
  Domestic

• 57 Great North Road Brookmans Park AL9 6LA

  6/2026/0703/HOUSE Submitted 20 Apr 2026 158m away

  Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversion, alterations to materials and fenestration, erection of front boundary wall and gates

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 15 Mymms Drive Brookmans Park AL9 7AE

  6/2024/1673/HOUSE Submitted 2 Sep 2024 192m away

  Conversion of the garage into a habitable room, erection of part single, part double storey front extension, first floor rear extension. Alterations to the roof including, raising the ridge and formation of crown roof with front and rears dormers and replacement roof tiles and the re-positioning of windows and doors and new render to external walls

  Granted Householder Extension Loft or dormer +2 1 doc
  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