23/00259/NMA

1. 14 Feb 2023

   Received by North Hertfordshire

2. 14 Mar 2023

   Decision issued: Agreed

3. 24 Jul 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• 21/01748/S73 Decided

  15 Wadnall Way Knebworth Hertfordshire SG3 6DU

  Erection of two 2-bed dwellings with associated accesses and two parking spaces (Section 73 application variation of Condition 2 of planning permission 20/01987/FP granted 15.12.2020 - Relocate the parking bays from the side of 15 Wadnall Way to the front of the new dwelling).

  4 Jun 2021 0m away Amendments
• 23/00037/S73 Decided

  15 Wadnall Way Knebworth Hertfordshire SG3 6DU

  Variation of condition 2 (submission of revised plan 7869 101D) of planning permission 19/03022/FP granted 30.03.2020 for erection of one attached 2-bed dwelling following partial demolition of existing single storey rear extension of existing dwelling.

  23 Jan 2023 17m away Amendments
• 21/02051/TCA Granted

  5 Stockens Green Knebworth Hertfordshire SG3 6DG

  Weeping Willow - Reduce by approx 1/4

  5 Jul 2021 159m away Trees
• 24/01773/FPH Withdrawn

  19 Stockens Green Knebworth Hertfordshire SG3 6DQ

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

  8 Aug 2024 172m away Householder
• 26/00964/FPH Decided

  27 Stockens Green Knebworth Hertfordshire SG3 6DQ

  Single storey rear extension following demolition of existing conservatory

  29 Apr 2026 184m away Householder
• 26/01548/ADJ Decided

  Land South Of 52 London Road Knebworth Hertfordshire

  Outline application for residential development of up to 25 dwellings and open space with all matters reserved except access. NORTH HERTS DISTRICT COUNCIL: ADJACENT AUTHORITY : CONSULTEE ONLY.

  16 Jun 2026 266m away Outline

• 26/01732/NMA Decided

  1 Kingswood Avenue Hitchin Hertfordshire SG4 0PB

  1. Amendment to the fenestration to the rear elevation of the rear extension. Omission of one window and widening of double doors, with the addition of glazed side panels. 2. Showing on Side Elevation D-D the new obscure glazed window to the new en-suite. The window was shown on the first floor plan (as non-material amendment to planning permission reference 26/00347/FPH granted on 25.03.2026).

  9 Jul 2026 Amendments
• 26/01664/NMA Decided

  5 Westbury Farm Close Offley Hertfordshire SG5 3FL

  Addition of flue pipe to serve log burner and re-positioned window (end elevation C) (as Non-Material Amendment to planning permission 25/02069/FPH granted 17.10.2025)

  2 Jul 2026 Amendments
• 26/01811/NMA Awaiting decision

  Glebe Lodge Pirton Road Holwell Hitchin Hertfordshire SG5 3SS

  Alterations to workshop fenestration (as non-material amendment to planning permission reference 24/00466/FPH granted on 09.04.2024).

  21 Jul 2026 Amendments
• 26/01057/NMA Decided

  The Old Granary Church End Barley Royston Hertfordshire SG8 8JW

  Remove part of rear roof light and introduce a smaller roof light within a new section of zinc roof (as Non-Material Amendment to application 18/02096/FPH granted 25.10.2018)

  15 Jul 2026 Amendments
• 26/01784/NMA Awaiting decision

  Land On The South West Side Of Barkway Road Royston Hertfordshire SG8 9DF

  To add a sentence to a number of conditions to allow a minor start on site to implement the planning approval by adding the words: " ...other than the excavation and concreting of the foundations to the pair of garages serving plots 9 and 10 or demolition of the existing workshops in the vicinity of plots 1 and 2 on plan numbers HAN/BAR21/01E and HAN/BAR21/02A ...." to Condition numbers: 3 External Materials, 4 hard and soft landscaping, 8 Biodiversity Management Plan, 13, Foul water/ sewerage, 14 Construction traffic management plan (only a days work for a mini digger and one visit by a grab lorry and one by a cement mixer), 15 Construction management plan (as 14), 19 WSI - attached - is a watching brief possible on this small excavation, 22 No contamination has been found - reports deposited with original application. The site is located on chalk very close to the surface resulting in a shallow dig (as non-material amendment to planning permission reference 21/02957/FP granted on 22.05.2023).

  16 Jul 2026 Amendments