21 Allison Letchworth Garden City Hertfordshire SG6 2JS

1. 16 Mar 2023

   Received by North Hertfordshire

2. 22 May 2023

   Decision issued: Conditional Permission

3. 22 Sep 2026

   Added to PlanIndex

North Hertfordshire granted permission on 22 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.

• 2 Quinn Way Letchworth Garden City Hertfordshire SG6 2TX

  26/00746/FP Submitted 2 Apr 2026 50 yards away

  Change of use from C3 (dwellinghouse) to C2 (children's home) and provision of 4 car parking spaces.

  Granted Full applications 10 docs
  Domestic

• Telecommunications Mast Letchworth Garden City Football Club Baldock Road Letchworth Garden City Hertfordshire

  23/00059/FP Submitted 10 Jan 2023 150 yards away

  Installation of telecommunications apparatus consisting of 30m latticed tower, mast and No.12antenna and ancillary development, following removal of existing 25m mast and No.6 antenna.

  Granted Full applications 19 docs

• 189 Baldock Road Letchworth Garden City Hertfordshire SG6 2EJ

  23/00674/FPH Submitted 23 Mar 2023 200 yards away

  Replace roof, insertion of bay window to side and bi-folding doors to rear and re-render rear elevation conservatory and insertion of No.2 roof lights to rear single storey extension.

  Granted Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 28 Bayworth Letchworth Garden City Hertfordshire SG6 2LA

  23/00047/FPH Submitted 9 Jan 2023 200 yards away

  Thermal upgrade to existing internal rear utility room, external insulation of first floor rear wall and single storey rear extension following demolition of existing rear conservatory (as amended by plans received 25th March 2023).

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 185 Baldock Road Letchworth Garden City Hertfordshire SG6 2EJ

  26/01953/FPH Submitted 4 Aug 2026 200 yards away

  92% historically approved · decision due ~29 Sep

  Two storey and part single storey rear extension following demolition of existing rear extensions. Insertion of rooflights to existing rear roofslope to facilitate conversion of loft space to habitable accommodation. Alterations to fenestration to include insertion of first floor side window.

  Awaiting decision Extension Loft or dormer +2
  Small domestic

• Jackmans Service Station Baldock Road Letchworth Garden City Hertfordshire SG6 2EJ

  26/02016/S73 Submitted 11 Aug 2026 200 yards away

  92% historically approved · decision due ~6 Oct

  Variation of condition 3 (extend hours of use) of planning permission 22/01339/FP granted 08/09/2022 for installation of self-service car wash bay

  Awaiting decision

• 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
• 26/02105/FPH Awaiting decision

  53 Norton Crescent Baldock Hertfordshire SG7 5BE

  Two storey rear extension, alterations to fenestration and rear patio area

  Received 21 Aug, published by the council 14 Sep 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
• 26/01414/FPH Granted

  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.

  Received 1 Jun, published by the council 24 Jul 2026 Householder