8 Lemsford Road Hatfield AL10 0DH

1. 23 Apr 2026

   Received by Welwyn Hatfield

2. 1 Jun 2026

   Decision issued: Prior Approval Not Required

3. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 1 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.

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.

• 46a Curzon Point The Common Hatfield AL10 0LU

  6/2025/2062/FULL Submitted 26 Sep 2025 50 yards away

  Change of use to allow for private residential use (HMO) at purpose built student accommodation

  Refused Full applications

• Dickson House Clayton House Forum House Lemsford Road Hatfield AL10 0FE

  6/2026/1018/LAWP Submitted 9 Jun 2026 100 yards away

  Certificate of lawfulness to replace existing external cladding, cavity barriers and insulation to all facades with alternative non-combustible materials. Replace the existing timber decking to all balconies with alternative non-combustible materials

  Granted Lawful development

• Hatfield Swim Centre Lemsford Road Hatfield AL10 0RU

  6/2021/1787/FULL Submitted 9 Jun 2021 150 yards away

  Installation of 2 air source heat pumps and associated air to water heat pumps within an acoustic enclosure

  Granted Full applications 1 doc

• 15 Ely Close Hatfield AL10 0DW

  6/2026/0419/FULL Submitted 6 Mar 2026 250 yards away

  Retrospective change of use from a dwellinghouse (use class C3) to a 4 bedroom HMO (use class C4) and installation of a bike shed

  Granted Full applications
  Small domestic

• Council owned flats: Feather Dell Hatfield AL10 8DD 20-42 Feather Dell Hatfield AL10 8DD

  6/2026/1275/FULL Submitted 20 Jul 2026 250 yards away

  80% historically approved · decision due ~14 Sep

  Installation of wall insulation (materials to match existing to all of the external wall), replacement windows and doors to double/triple glazed units and thermal doors, balcony insulation system to be added to balcony slab and new railings (to match existing) to be installed

  Awaiting decision Full applications Windows or glazing

• 11 Dellfield Road Hatfield AL10 8EW

  6/2021/1228/HOUSE Submitted 15 Apr 2021 250 yards away

  Erection of single storey side/rear extension

  Granted Householder Extension
  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