46 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EZ

1. 2 Feb 2021

   Received by North Hertfordshire

2. 29 Jun 2021

   Decision issued: Conditional Permission

3. 9 Aug 2026

   Added to PlanIndex

North Hertfordshire granted permission on 29 June 2021, 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.

• 44 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EZ

  25/01926/LDCP Submitted 27 Apr 2026 50 yards away

  Installation of PV solar panels on the front and rear roofslopes

  Granted Lawful development 7 docs

• 56 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EZ

  19/02646/NCS Submitted 5 Nov 2019 50 yards away

  Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 4.0 metres

  Granted Outline Extension 7 docs
  Small domestic

• 5 Hawthorn Hill Letchworth Garden City Hertfordshire SG6 4HE

  23/00140/NMA Submitted 20 Jan 2023 150 yards away

  The extension is to be slightly increased in width up to the existing boundary with No. 7 Hawthorn Hill (as a non-material amendment to planning permission 22/02338/FPH granted on 13.10.2022).

  Decided Amendments Extension 13 docs

• 5 Hawthorn Hill Letchworth Garden City Hertfordshire SG6 4HE

  23/00998/NMA Submitted 28 Apr 2023 150 yards away

  Single storey rear extension decreased in width to be 600mm from the existing boundary (as Non-Material Amendment to planning permission 22/02338/FPH granted 13.10.2022)

  Withdrawn Amendments Extension 1 doc
  Small domestic

• 20 Redhoods Way East Letchworth Garden City Hertfordshire SG6 4DF

  24/02468/FPH Submitted 31 Oct 2024 150 yards away

  Part two storey and single storey side and rear extension including first floor rear glazed balcony following demolition of existing detached garage.

  Granted Householder Extension Demolition +1 13 docs
  Small domestic

• 2 Rowan Crescent Letchworth Garden City Hertfordshire SG6 4EY

  21/01919/FPH Submitted 22 Jun 2021 200 yards away

  Modification of window and door openings to rear elevation, partial conversion of existing garage to store/garden room including external rendering and installation of one velux window to existing rear roof slope.

  Granted Householder Loft or dormer Windows or glazing 8 docs
  Small domestic

• 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