18 Westland Drive Brookmans Park Hatfield AL9 7UQ

1. 25 Mar 2021

   Received by Welwyn Hatfield

2. 7 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 18 May 2021

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 18 May 2021, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 30 Westland Drive Hatfield AL9 7UQ

  6/2023/0335/LAWP Submitted 13 Feb 2023 50 yards away

  Certificate of lawfulness for the erection of a single storey side extension

  Granted Lawful development Extension
  Small domestic

• 27 Westland Drive Brookmans Park AL9 7UG

  6/2022/2687/HOUSE Submitted 25 Nov 2022 100 yards away

  Erection of hipped crown roof with front and rear dormers following removal of existing roof to provide additional accommodation

  Granted Householder Loft or dormer
  Domestic

• 38 Westland Drive Brookmans Park AL9 7UQ

  6/2026/0755/HOUSE Submitted 29 Apr 2026 100 yards away

  87% historically approved · decision due ~24 Jun

  Erection of single storey side and rear extension with split level roofline

  Awaiting decision Householder Extension
  Small domestic

• 46 The Gardens Brookmans Park Hatfield AL9 7UL

  6/2021/1204/HOUSE Submitted 14 Apr 2021 150 yards away

  Erection of a single storey front, side and rear extensions. Existing roof removed and to be replaced with new re-pitched roof to create first floor accommodation, with rear dormer.

  Granted Householder Extension Loft or dormer 2 docs
  Small domestic

• 15 The Gardens Hatfield, Brookmans Park, AL9 7UL

  6/2021/2076/HOUSE Submitted 9 Jul 2021 150 yards away

  Erection of a single storey rear extension

  Granted Householder Extension
  Small domestic

• 11 The Gardens Brookmans Park AL9 7UL

  6/2021/1531/HOUSE Submitted 13 May 2021 150 yards away

  Erection of part two storey/part single storey front, side and rear extension.

  Granted Householder Extension 1 doc
  Small domestic

• 6/2026/1265/PN8 Granted

  1 Newstead Hatfield AL10 9DH

  Prior approval for a single storey rear extension measuring 6.00m in depth, 2.60m to the eaves and the maximum height of 3.00m

  Received 20 Jul, published by the council 1 Aug 2026 Prior approval
• 6/2026/1086/PN24 Refused

  The Hub Tamblin Way Hatfield AL10 9EZ

  Prior approval for installation of a roof-mounted solar PV system, comprising of 212 Solarwatt panels to a total system size of 95.4 kWp

  Received 23 Jun, published by the council 2 Aug 2026 Prior approval
• 6/2026/1686/PN8 Awaiting decision

  65 Maple Grove Welwyn Garden City AL7 1NN

  Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 2.75m to the eaves

  Received 23 Sep, published by the council 1 Oct 2026 Prior approval
• 6/2026/1399/PN8 Granted

  1 High Dells Hatfield AL10 9JD

  Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m

  Received 7 Aug, published by the council 22 Aug 2026 Prior approval
• 6/2026/1335/PN8 Refused

  31 Kentish Lane Brookmans Park AL9 6NG

  Prior approval for 2x single storey rear extensions and 1x single storey side/rear extension measuring 8m in depth, 2.85m to the eaves and the maximum height of 4m

  Received 30 Jul, published by the council 22 Aug 2026 Prior approval