17 Deards End Lane Knebworth Hertfordshire SG3 6NL

1. 24 Apr 2023

   Received by North Hertfordshire

2. 31 May 2023

   Decision issued: Conditional Permission

3. 3 Oct 2026

   Added to PlanIndex

North Hertfordshire granted permission on 31 May 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.

• 21a Deards End Lane Knebworth Hertfordshire SG3 6NL

  24/01664/FPH Submitted 29 Jul 2024 100 yards away

  Replace existing timber windows with triple glazed dark grey aluminium windows

  Granted Householder Windows or glazing
  Domestic

• 16 Deards End Lane Knebworth Hertfordshire SG3 6NL

  26/00995/TCA Submitted 15 Apr 2026 150 yards away

  T1: Cedar - Crown reduction by approx 7m, crown lift / raise canopy by approx 2m. Reduce lateral spread by approx 2m. Prune back to provide approx 0.5m clearance from the BT telephone line where branches are currently encroaching. T2: Thuja - Crown reduction by approx 5m. Crown lift / raise canopy by approx 2m. Reduce lateral spread by approx 2m.

  Granted Trees 4 docs

• Knebworth Golf Club Deards End Lane Knebworth Hertfordshire SG3 6NL

  20/03036/FP Submitted 21 Dec 2020 150 yards away

  Erection of detached single storey games room building, single storey extension to existing Pro shop to provide swing studio and relocation of kart store following demotion of four existing outbuildings (as amended by plans received 08/06/21)

  Granted Full applications Extension 16 docs
  Small domestic

• Knebworth Golf Club Deards End Lane Knebworth Hertfordshire SG3 6NL

  20/03037/LBC Submitted 21 Dec 2020 150 yards away

  Erection of single storey extension to existing Pro shop to provide swing studio

  Granted Heritage and listed buildings Extension 16 docs
  Small domestic

• 18a Deards End Lane Knebworth Hertfordshire SG3 6NL

  19/02562/TCA Submitted 23 Oct 2019 150 yards away

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

  Granted Trees 4 docs

• 18 Deards End Lane Knebworth Hertfordshire SG3 6NL

  26/01053/PNSL Submitted 1 Apr 2026 150 yards away

  Installation of 9 solar panels on flat roof below higher pitched roof

  Granted Prior approval 8 docs

• 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