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Planning application

15 Wadnall Way Knebworth Hertfordshire SG3 6DU

Decided North Hertfordshire 23/00259/NMA Non-Material Amendment

Works: Windows or glazing

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Alterations to fenestration on rear elevation (As Non-Material Amendment relating to planning permission 22/02656/S73 granted 12.12.2022)

As published by the council, reference 23/00259/NMA

Application record

Reference
23/00259/NMA
Type
Non-Material Amendment
Status
Decided
Decision
Agreed
Received
14 Feb 2023
Validated
14 Feb 2023
Decided
14 Mar 2023
Ward
Knebworth Ward Historic
Parish
Knebworth Parish Council
Decision by
Delegated
Postcode
SG3 6DU

Site history

Applications at this address on the North Hertfordshire register

This site has had 6 applications since 2021: 4 approved, 0 refused.

  • 24/01663/DOC Granted

    15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    Details reserved by condition 3 (Landscape Details) of planning permission reference no 19/03022/FP granted 30.03.2020

    Decided 7 Oct 2024 Conditions
  • 23/00037/S73 Granted

    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.

    Decided 22 Mar 2023 Amendments
  • 23/00014/DOC Granted

    15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    Condition 3 - landscape details (as discharge of condition relating to planning permission 22/02656/S73 granted 19.07.2021)

    Decided 3 Mar 2023 Conditions
  • 21/02483/NMA Decided

    15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    Implementation of a private pathway to allow safer pedestrian access to be obtained from Wadnall Way (as non-material amendment to Section 73 agreement 21/01748/S73 granted on 19.07.2021

    Decided 3 Sep 2021 Amendments
  • 21/01748/S73 Granted

    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).

    Decided 19 Jul 2021 Amendments

Timeline

Dates from the published record

  1. 14 Feb 2023

    Received by North Hertfordshire

  2. 14 Mar 2023

    Decision issued: Agreed

  3. 24 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

After the decision

North Hertfordshire has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    23/00014/DOC Submitted 10 Jan 2023 50 yards away

    Condition 3 - landscape details (as discharge of condition relating to planning permission 22/02656/S73 granted 19.07.2021)

    Granted Conditions 4 docs

  • 15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    21/01748/S73 Submitted 4 Jun 2021 50 yards away

    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).

    Granted Amendments New dwelling 10 docs
    Domestic

  • 15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    21/02483/NMA Submitted 20 Aug 2021 50 yards away

    Implementation of a private pathway to allow safer pedestrian access to be obtained from Wadnall Way (as non-material amendment to Section 73 agreement 21/01748/S73 granted on 19.07.2021

    Decided Amendments 4 docs

  • 15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    24/01663/DOC Submitted 19 Aug 2024 50 yards away

    Details reserved by condition 3 (Landscape Details) of planning permission reference no 19/03022/FP granted 30.03.2020

    Granted Conditions 3 docs

  • 15 Wadnall Way Knebworth Hertfordshire SG3 6DU

    23/00037/S73 Submitted 23 Jan 2023 50 yards away

    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.

    Granted Amendments Extension Demolition
    Small domestic

  • 21 Wadnall Way Knebworth Hertfordshire SG3 6DU

    23/00446/FPH Submitted 7 Mar 2023 50 yards away

    Two storey side and rear extension and part single storey rear extension following demolition of existing single storey side and rear element. Insertion of rear dormer window and three rooflights to front roofslope to facilitate loft conversion.

    Granted Householder Extension Loft or dormer +2
    Small domestic

In North Hertfordshire

  • 26/01705/NMA Decided

    Irongate Barn Halls Green Weston Hitchin Hertfordshire SG4 7DR

    Installation of canopy and brise soleil to the south elevation of the existing concrete barn with additional glazing to the north elevation and relocation of the approved rooflights and an increase in their number from two to four (as Non-Material Amendment to planning permission 25/01141/FP granted 11.12.2025)

    Received 6 Jul, published by the council 24 Jul 2026 Amendments
  • 26/02255/NMA Awaiting decision

    Highover Farm Highover Way Hitchin Hertfordshire SG4 0RQ

    Revisions to approved plans relating to (i) northern loop road raised table location, (ii) revised details for sub-station, (iii) minor alteration to location of pumping station and associated landscaping (as Non-Material Amendment of planing permission 25/02794/RM granted 06.05.2026)

    Received 8 Sep, published by the council 10 Sep 2026 Amendments
  • 26/02258/NMA Awaiting decision

    Land On The North Side Of Pirton Road Holwell Hertfordshire SG5 3SN

    Omission of the decorative chimney stacks and brick soldier course detailing shown on the approved elevations to Plots 3, 4, 5 and 6 (as Non-Material Amendment of planning permission 24/01620/S73 granted 03.09.2024)

    Received 8 Sep, published by the council 11 Sep 2026 Amendments
  • 26/02230/NMA Awaiting decision

    The Elms The Causeway Therfield Royston Hertfordshire SG8 9PP

    Installation of metal windows (as Non-Material Amendment to planning permission 24/00802/FPH granted 17.09.2024)

    Received 7 Sep, published by the council 9 Sep 2026 Amendments
  • 26/02210/NMA Awaiting decision

    Larch House Old Knebworth Lane Knebworth Hertfordshire SG3 6FS

    External wall insulation and timber boarding added to east wall. Front door design updated, bi-fold doors changed to 6 doors and addiotnal rooflight added to landing outside bedroom 6 (as Non-Material Amendment to Planning Permission 26/00817/FPH granted 03.06.2026)

    Received 2 Sep, published by the council 10 Sep 2026 Amendments