61 London Road Knebworth SG3 6JE

1. 31 Mar 2025

   Received by Welwyn Hatfield

2. 28 May 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 15 Aug 2026

   Status changed to Under Consultation

   Previously Under Consideration.

5. 7 Sep 2026

   Status changed to Under Consideration

   Previously Under Consultation.

6. Decision

   Awaiting decision

   Decision expected by 27 August 2025, 13 weeks from validation under the statutory target. 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 thirteen weeks. Over the last year Welwyn Hatfield decided full applications in a median of 102 days. More in our guide to how long planning decisions take.

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.

• Kellard House (formally Entech House) London Road Woolmer Green SG3 6JR

  6/2021/1777/COND Submitted 8 Jun 2021 100 yards away

  Submission of details pursuant to condition number 13 (parking restrictions) on planning permission 6/2019/1382/FULL

  Granted Conditions

• Kellard House (formally Entech House) Woolmer Green SG3 6JE

  6/2021/0344/VAR Submitted 4 Feb 2021 100 yards away

  Variation of condition 9 on planning permission (6/2019/1382/FULL)

  Granted Amendments 2 docs

• Knebworth Care Home 59 London Road Woolmer Green SG3 6JE

  6/2026/1643/FULL Submitted 21 Sep 2026 150 yards away

  82% historically approved · decision due ~18 Nov

  Reconfiguration and extension of the existing car parking provision to provide 10 additional parking spaces, relocation of cycle parking, enlarged refuse/bin store, associated hard and soft landscaping, removal of two existing trees, relocation of an existing shed, and associated site works

  Awaiting decision Full applications Extension Trees
  Small domestic

• 59 London Road Woolmer Green Knebworth SG3 6JE

  6/2024/1386/COND Submitted 19 Jul 2024 150 yards away

  Confirmation that condition 11 (contaminated land) on planning application N6/2009/0950/MA has been discharged

  Granted Conditions

• Kellard House London Road Woolmer Green SG3 6FP

  6/2024/2136/TPO Submitted 6 Nov 2024 150 yards away

  T1 Oak to crown reduce on western side, over residential gardens, by 1m leaving a minimum 2m crown radius, and to crown lift the tree to 4m any branching material with a diameter less than 4cm. (Covered by TPO 515 (2016) A2)

  Granted Trees

• Land off London Road Woolmer Green SG3 6JZ

  6/2026/1447/COND Submitted 18 Aug 2026 200 yards away

  91% historically approved · decision due ~14 Oct

  Submission of details pursuant to condition 19 (effectiveness of the remediation), condition 22 (site investigation and post investigation assessment), condition 23 (drainage scheme) & condition 24 (construction details and specifications) on planning permission 6/2023/2552/OUTLINE

  Awaiting decision Conditions

• 6/2026/1052/FULL Granted

  Unit 3 Woodside Lane Hatfield AL9 6DE

  Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective)

  Received 17 Jun, published by the council 24 Jul 2026 Full applications
• 6/2026/1264/FULL Granted

  53 Brookmans Avenue Brookmans Park AL9 7QG

  Erection of dwelling with boundary wall and gates following demolition of existing property

  Received 17 Jul, published by the council 15 Aug 2026 Full applications
• 6/2026/1337/FULL Granted

  Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

  Relocation of the Transfusion Medicine Vet Pod and associated parking, landscaping and associated works

  Received 30 Jul, published by the council 9 Aug 2026 Full applications
• 6/2026/1689/MAJ Awaiting decision

  Howlands House Howlands Welwyn Garden City AL7 4QJ

  Erection of a single 3 and 4-storey building comprising 44 temporary accommodation homes, staff office and laundry facilities, children's play space, cycle and vehicular parking, associated servicing, plant enclosure, substation, landscaping and external works.

  Received 25 Sep, published by the council 1 Oct 2026 Full applications
• 6/2026/0952/FULL Granted

  18 Fallowfield Welwyn Garden City AL7 1EE

  Retrospective application for change of use from amenity land to residential land to form part hardstanding and part garden land at the front of the property and installation of a drop kerb

  Received 1 Jun, published by the council 24 Jul 2026 Full applications