64 Stevenage Road Knebworth Hertfordshire SG3 6NN

1. 4 May 2021

   Received by North Hertfordshire

2. 9 Jul 2021

   Decision issued: Conditional Permission

3. 9 Aug 2026

   Added to PlanIndex

North Hertfordshire granted permission on 9 July 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 68 Stevenage Road Knebworth Hertfordshire SG3 6NN

  26/01590/FPH Submitted 22 Jun 2026 100 yards away

  Erection of single storey detached outbuilding for recreation use following demolition of existing detached outbuilding.

  Granted Demolition
  Small domestic

• 50 Stevenage Road Knebworth Hertfordshire SG3 6NN

  23/00281/FPH Submitted 7 Feb 2023 100 yards away

  Installation of basement and associated lightwell

  Granted Householder 8 docs
  Domestic

• 33 Oakfields Avenue Knebworth Hertfordshire SG3 6NP

  21/02389/TPO Submitted 9 Aug 2021 150 yards away

  T1 Sycamore - Reduce by 30%

  Granted Trees 4 docs

• 18a Deards End Lane Knebworth Hertfordshire SG3 6NL

  19/02562/TCA Submitted 23 Oct 2019 200 yards away

  T1 Ash - Crown reduce by up to 4m back to good viable growth points.

  Granted Trees 4 docs

• 36 Oakfields Avenue Knebworth Hertfordshire SG3 6NP

  21/01200/FPH Submitted 14 Apr 2021 250 yards 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

  Granted Householder Extension Demolition 19 docs
  Small domestic

• 20 Oakfields Avenue Knebworth Hertfordshire SG3 6NP

  21/01124/S73 Submitted 9 Apr 2021 250 yards 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.

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

• 26/01998/FPH Awaiting decision

  69 Bearton Green Hitchin Hertfordshire SG5 1UG

  Single storey side and rear extension. Alterations to existing roof to include hip to gable roof extension and insertion of rear dormer window and front rooflights to facilitate loft conversion into habitable accommodation. Alterations to fenestration

  Received 25 Aug, published by the council 26 Aug 2026 Householder
• 26/00371/FPH Granted

  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.

  Received 10 Feb, published by the council 24 Jul 2026 Householder
• 26/01940/FPH Awaiting decision

  Old Hammers Mill End Rushden Buntingford Hertfordshire SG9 0TA

  Two storey rear extension

  Received 20 Aug, published by the council 25 Aug 2026 Householder
• 26/00904/FPH Granted

  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.

  Received 22 Apr, published by the council 24 Jul 2026 Householder
• 26/01380/FPH Granted

  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.

  Received 5 Jun, published by the council 24 Jul 2026 Householder