Land At The Rear Of 1 Stockens Green Knebworth Hertfordshire SG3 6DG

1. 15 Dec 2022

   Received by North Hertfordshire

2. 20 Feb 2023

   Decision issued: Approval of Details

3. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.

More on conditions applications in our guide

• 5 Stockens Green Knebworth Hertfordshire SG3 6DG

  21/02051/TCA Submitted 5 Jul 2021 31m away

  Weeping Willow - Reduce by approx 1/4

  Granted Trees 4 docs

• 7a Stockens Green Knebworth Hertfordshire SG3 6DG

  21/01195/TCA Submitted 14 Apr 2021 52m away

  Norway Maple - Reduce by 2.5m height & width. Silver Birch - Fell to ground level. Cherry - Reduce by 3m height & 1.5m width

  Granted Trees 10 docs

• 21 Gun Road Gardens Knebworth Hertfordshire SG3 6ED

  22/02952/FPH Submitted 15 Nov 2022 93m away

  Part two storey and part single storey rear extension following demolition of existing outbuilding, insertion of ground floor front window following removal of existing garage door to facilitate conversion of existing attached garage to play room, alterations to openings

  Decided Householder Extension Demolition +1
  Small domestic

• 1 Deeping Close Knebworth Hertfordshire SG3 6BW

  21/01795/FPH Submitted 15 Jun 2021 136m away

  Single storey front porch extension, single storey side extension, raise eaves height, conversion and extension of existing detached side elevation garage/store to link to main dwellinghouse

  Decided Householder Extension 11 docs
  Small domestic

• 21 Gun Lane Knebworth Hertfordshire SG3 6BJ

  21/01847/FPH Submitted 14 Jun 2021 143m away

  Two storey side extension

  Decided Householder Extension 7 docs
  Domestic

• 19 Stockens Green Knebworth Hertfordshire SG3 6DQ

  24/01773/FPH Submitted 8 Aug 2024 154m away

  Part two storey and part first floor rear extension. Single storey side extensions following demolition of existing detached garage and alterations to fenestration.

  Withdrawn Householder Extension Demolition +1
  Small domestic

• 26/01104/S106 Decided

  Land North Of The Depot At 1A High Street Graveley Hertfordshire SG4 7LE

  Modification to S106 associated with planning application 21/02624/FP to amend the minimum income provision (MIP) clause

  27 Apr 2026 Conditions
• 26/01275/DOC Granted

  Land Off Newnham Road Newnham Road Newnham Hertfordshire

  Details reserved by Condition 7A (Written Scheme of Investigation) of planning permission reference 24/02713/FP granted on 25.06.2025.

  15 May 2026 Conditions
• 26/01956/DOC Awaiting decision

  Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT

  Details reserved by Condition 11 (Lighting Design) of plannig permission reference 26/01956/DOC granted on 12.12.2025.

  19 Aug 2026 Conditions
• 26/02090/DOC Awaiting decision

  Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT

  Details reserved by Condition 18 (Hard and Soft Landscaping) of plannig permission reference 25/01871/FP granted on 12.12.2025.

  19 Aug 2026 Conditions
• 26/02036/DOC Awaiting decision

  20 Whitehorse Street Baldock Hertfordshire SG7 6QN

  Details reserved by Condition 8A (Written Scheme of Investigation - WSI) of planning application reference 22/03296/FP granted on 13.06.2025.

  13 Aug 2026 Conditions