2 Oak Tree Gardens Knebworth Hertfordshire SG3 6EQ

1. 23 Nov 2022

   Received by North Hertfordshire

2. 19 Jan 2023

   Decision issued: Conditional Permission

3. 9 Aug 2026

   Added to PlanIndex

North Hertfordshire granted permission on 19 January 2023, 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.

• 11 Oak Tree Gardens Knebworth Hertfordshire SG3 6EQ

  24/01834/LDCP Submitted 16 Aug 2024 50 yards away

  Erection of single storey rear conservatory

  Granted Lawful development Extension 7 docs
  Small domestic

• 27 Lytton Fields Knebworth Hertfordshire SG3 6BA

  26/01625/FPH Submitted 3 Aug 2026 100 yards away

  Enlargement of existing front dormer windows and insertion of 2 no. front rooflights. Insertion of rear box dormer with 2 no. Juliette balconies. Replacement flat roof above existing rear element and demolition of existing conservatory. Front porch extension and alterations to fenestration.

  Decided Extension Loft or dormer +2
  Small domestic

• 27 Lytton Fields Knebworth Hertfordshire SG3 6BA

  26/01483/NMA Submitted 8 Jun 2026 100 yards away

  No raising of roof required, flat roof dormers (as existing design), Juliette balconies to rear dormer, extension of porch roof and no single storey rear extension as non-material amendment to planning permission reference 25/03244/FPH granted on 12.02.2026).

  Refused Amendments Extension Loft or dormer
  Small domestic

• 31 Lytton Fields Knebworth Hertfordshire SG3 6BA

  24/02393/FPH Submitted 30 Oct 2024 100 yards away

  Two storey rear extension. Alterations to fenestrations including installation of first floor window on side elevation and repositioning of rear dormer window. The addition of 3 pitched roofs above the existing 3 front dormer windows.

  Granted Householder Extension Loft or dormer +1 8 docs
  Domestic

• Deards End Farm 51 Park Lane Knebworth Hertfordshire SG3 6PH

  23/00394/LBC Submitted 7 Mar 2023 200 yards away

  Replace cementitious render on rear elevation with lime render on timber laths.

  Granted Heritage and listed buildings 7 docs

• 53 Orchard Way Knebworth Hertfordshire SG3 6BT

  26/00862/FPH Submitted 1 Apr 2026 200 yards away

  Single storey rear extension.

  Granted Householder Extension 12 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