20 Watton Road Knebworth Hertfordshire SG3 6AH

1. 3 Apr 2023

   Received by North Hertfordshire

2. 25 May 2023

   Decision issued: Conditional Permission

3. 3 Oct 2026

   Added to PlanIndex

North Hertfordshire granted permission on 25 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.

• 23 Watton Road Knebworth Hertfordshire SG3 6AH

  26/01923/FPH Submitted 31 Jul 2026 100 yards away

  Rear roof extension including insertion of rear dormer window and side rooflights to facilitate additional accommodation at first floor level following removal of existing rear dormer window.

  Decided Extension Loft or dormer +1

• Lloyds Pharmacy 7 St Martins Road Knebworth Hertfordshire SG3 6ER

  19/02621/AD Submitted 5 Nov 2019 100 yards away

  Installation of internally illuminated fascia sign and internally illuminated projecting sign

  Granted Advertising 8 docs

• Land At And Rear Of 123 London Road Knebworth

  06/02259/1 Submitted 4 Oct 2006 100 yards away

  22 one and two bedroom category 2 Sheltered Housing Units and replacement A1 Retail Unit (96 sq m) with access through car park via St Martins road following demolition of existing vehicle repair building and retail unit (Class A1). 17 parking spaces, new access drive and amenity areas. Reserved matters to Planning approval 05/00999/1 granted 02 October 2006, in relation to materials and landscaping.

  Withdrawn Conditions Demolition

• 47 Watton Road Knebworth Hertfordshire SG3 6AQ

  23/00488/FPH Submitted 28 Feb 2023 150 yards away

  Single storey rear extension following demolition of existing lean-to extension

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 127 London Road Knebworth Hertfordshire SG3 6EX

  22/03191/FP Submitted 9 Dec 2022 150 yards away

  First floor front extension to existing apartment over retail unit (as amended by plans received 20/02/23)

  Granted Full applications Extension 10 docs

• 117 London Road Knebworth Hertfordshire SG3 6EX

  21/01132/FP Submitted 30 Apr 2021 150 yards away

  Change the Use of part of ground floor from Offices (Class E) to Beauty Salon (Sui Generis).

  Granted Full applications 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