14 Oakfields Avenue Knebworth Hertfordshire SG3 6NP

1. 29 Apr 2024

   Received by North Hertfordshire

2. 29 Oct 2024

   Decision issued: Unconditional Permission

3. 9 Aug 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 20 Oakfields Avenue Knebworth Hertfordshire SG3 6NP

  21/01124/S73 Submitted 9 Apr 2021 49m away

  Two storey front and first floor front extensions, single storey rear extension, side porch canopy. Hip to gable roof extension, 3 rear dormer windows and 1 front dormer window to facilitate enlargement of existing first floor following demolition of existing rear conservatory. Section 73 application: variation of condition 2 of Planning permission 20/02746/FPH granted 18/01/2021 - changes to proposed front central dormer and alterations to proposed fenestration on rear elevation.

  Decided Amendments Extension Loft or dormer +2 5 docs
  Small domestic

• 36 Oakfields Avenue Knebworth Hertfordshire SG3 6NP

  21/01200/FPH Submitted 14 Apr 2021 158m away

  Two storey side extension linking the main dwelling to existing annexe and a single storey rear extension following demolition of existing rear elevation conservatory

  Decided Householder Extension Demolition 19 docs
  Small domestic

• 33 Oakfields Avenue Knebworth Hertfordshire SG3 6NP

  21/02389/TPO Submitted 9 Aug 2021 159m away

  T1 Sycamore - Reduce by 30%

  Granted Trees 4 docs

• 18 Oakfields Road Knebworth Hertfordshire SG3 6NS

  24/02139/NMA Submitted 24 Sep 2024 186m away

  Configuration of rear extension roof amended; workshop footprint reduced with fenestration changes and solar panels added (as Non-Material Amendment to planning permission 23/01869/FPH granted 27.09.2023)

  Decided Amendments Extension Windows or glazing

• 50 Stevenage Road Knebworth Hertfordshire SG3 6NN

  23/00281/FPH Submitted 7 Feb 2023 202m away

  Installation of basement and associated lightwell

  Decided Householder 8 docs
  Domestic

• 1 Oakfields Road Knebworth Hertfordshire SG3 6NS

  24/02162/DOC Submitted 14 Oct 2024 209m away

  Details reserved by condition 3 (Materials) of planning permission reference no 23/02892/FPH granted 13.02.2024

  Granted Conditions 3 docs

• 26/00371/FPH Decided

  12 Dale Close Hitchin Hertfordshire SG4 9AS

  Replacement raised hipped roof and insertion of front rooflight and two rear dormers to facilitate loft conversion into habitable accommodation. Two storey and part single storey side and rear extensions and front porch following demolition of existing side and rear extensions. Alterations to fenestration to include insertion of first floor side window. External cladding and Installation of rear raised patio and steps.

  10 Feb 2026 Householder
• 26/00904/FPH Decided

  4 Leete Place Royston Hertfordshire SG8 5DX

  Single storey side and rear extension, open-sided front porch, replacement roof including installation of rooflights, removal of chimney and alterations to existing fenestration following demolition of existing store. Installation of vehicular access via dropped kerb and vehicle crossover including hardstanding to provide No.2 parking spaces.

  22 Apr 2026 Householder
• 26/01380/FPH Decided

  15 Ninesprings Way Hitchin Hertfordshire SG4 9NQ

  Part two storey and part single storey side extension and single storey rear extension following demolition of existing side element and rear conservatory. Front porch, alterations to fenestration and hard and soft landscaping works. External cladding and rendering.

  5 Jun 2026 Householder
• 26/01414/FPH Decided

  80 Willian Road Hitchin Hertfordshire SG4 0LT

  Replacement raised roof to facilitate additional accommodation at first floor level. Two storey rear extension following removal of existing shed. Alterations to fenestration and external render. Installation of front hardstanding and provision of two parking spaces.

  1 Jun 2026 Householder
• 26/01062/FPH Decided

  47 Common Rise Hitchin Hertfordshire SG4 0HN

  Two storey and part single storey rear extension following demolition of existing rear element.

  22 May 2026 Householder