29 Highfield Letchworth Garden City Hertfordshire SG6 3QD

1. 10 May 2021

   Received by North Hertfordshire

2. 10 Aug 2021

   Decision issued: Conditional Permission

3. 9 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 21 Highfield Letchworth Garden City Hertfordshire SG6 3QD

  26/01344/LDCP Submitted 3 Jun 2026 49m away

  Insertion of rear dormer window, front and rear roof lights and second floor side window to facilitate loft conversion

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 2a Sollershott West Letchworth Garden City Hertfordshire SG6 3PX

  21/02135/FPH Submitted 14 Jul 2021 72m away

  Single storey front extension, single storey side infill extension and alterations to openings on existing front and side elevations.

  Decided Householder Extension 9 docs
  Small domestic

• 9 Highfield Letchworth Garden City Hertfordshire SG6 3QD

  21/01598/FPH Submitted 19 May 2021 124m away

  First floor rear extension.

  Decided Householder Extension 8 docs
  Domestic

• 12 Highfield Letchworth Garden City Hertfordshire SG6 3QD

  24/02345/LDCP Submitted 17 Oct 2024 143m away

  Replacement of 3 No. outbuildings in rear garden following demolition of existing outbuildings

  Granted Lawful development Demolition 10 docs

• Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QA

  26/01935/DOC Submitted 3 Aug 2026 160m away

  99% historically approved · decision due ~28 Sep

  Details reserved by Condition 4 (BNG) of planning permission reference 25/01830/FP granted on 10.03.2026.

  Awaiting decision Conditions

• School House Highfield Letchworth Garden City Hertfordshire SG6 3PY

  26/01996/FPH Submitted 24 Aug 2026 176m away

  90% historically approved · decision due ~19 Oct

  Part two storey and part single storey rear extension and open-sided front porch following demolition of existing porch and rear element. Alterations to fenestration and external rendering.

  Awaiting decision Extension Demolition +1
  Small domestic

• 26/00371/FPH Decided

  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.

  10 Feb 2026 Householder
• 26/00904/FPH Decided

  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.

  22 Apr 2026 Householder
• 26/01380/FPH Decided

  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.

  5 Jun 2026 Householder
• 26/01414/FPH Decided

  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.

  1 Jun 2026 Householder
• 26/01062/FPH Decided

  47 Common Rise Hitchin Hertfordshire SG4 0HN

  Two storey and part single storey rear extension following demolition of existing rear element.

  22 May 2026 Householder