15 Mullway Letchworth Garden City Hertfordshire SG6 4BQ

1. 12 Jul 2021

   Received by North Hertfordshire

2. 31 Aug 2021

   Decision issued: Conditional Permission

3. 28 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

• 65 Eldefield Letchworth Garden City Hertfordshire SG6 4BL

  21/01107/FPH Submitted 8 Apr 2021 197m away

  Single storey rear extension

  Decided Householder Extension 6 docs
  Small domestic

• 82 Mullway Letchworth Garden City Hertfordshire SG6 4BH

  26/01378/FPH Submitted 26 May 2026 208m away

  Single storey rear flat roof extension and single storey pitched front extension (as amended by plans received on 01/07/2026).

  Refused Householder Extension 14 docs
  Small domestic

• 156 Bedford Road Letchworth Garden City Hertfordshire SG6 4EA

  19/02545/FPH Submitted 22 Oct 2019 217m away

  Single storey rear extension (as a variation of withdrawn application no. 19/02278/FPH).

  Decided Householder Extension 8 docs
  Small domestic

• 88 Mullway Letchworth Garden City Hertfordshire SG6 4BH

  22/03178/FPH Submitted 12 Dec 2022 226m away

  Retention of front porch, single storey rear extension with raised patio area and provision of vehicular access to property via dropped kerb and vehicle crossover (as amended by plans received on 25 January and 09 February 2023).

  Decided Householder Extension
  Small domestic

• 157 Bedford Road Letchworth Garden City Hertfordshire SG6 4DY

  26/00451/FPH Submitted 13 Mar 2026 237m away

  Provision of vehicular access to property via dropped kerb and vehicle crossover and landscaping of front garden.

  Decided Householder 10 docs
  Small domestic

• Telecommunication Mast On Stotfold Road Letchworth Garden City Hertfordshire SG6 4JR

  24/01803/TD Submitted 13 Aug 2024 327m away

  Replacement of existing 15m monopole with 20m monopole with wraparound ground based equipment cabinet supporting 9 no antennas, together with the removal of 2 no existing equipment cabinets, and the addition of 3 no new cabinets and ancillary development thereto.

  Granted Telecoms 27 docs

• 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