7 Haymoor Letchworth Garden City Hertfordshire SG6 4HS

1. 4 Apr 2023

   Received by North Hertfordshire

2. 17 May 2023

   Decision issued: Conditional Permission

3. 22 Sep 2026

   Added to PlanIndex

North Hertfordshire granted permission on 17 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 Longmead Letchworth Garden City Hertfordshire SG6 4HP

  22/03180/FPH Submitted 9 Dec 2022 100 yards away

  Retention of single storey side and rear extension following demolition of existing side conservatory

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 20 Longmead Letchworth Garden City Hertfordshire SG6 4HP

  26/01963/FPH Submitted 20 Aug 2026 100 yards away

  92% historically approved · decision due ~15 Oct

  Alterations to existing garage to include front extension and replacement roof to facilitate conversion into habitable accommodation following demolition of existing rear conservatory. Rear pitch roof including insertion of two side rooflights and alterations to fenestration.

  Awaiting decision Extension Loft or dormer +3

• 37 Haymoor Letchworth Garden City Hertfordshire SG6 4HS

  25/02913/FPH Submitted 13 Nov 2025 100 yards away

  Single storey rear and side extension following demolition of existing attached garage, side/rear conservatory and rear element (amended plans received 24.02.2026).

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 5 Hawthorn Hill Letchworth Garden City Hertfordshire SG6 4HE

  23/00140/NMA Submitted 20 Jan 2023 200 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 200 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  Withdrawn Amendments Extension 1 doc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

• 44 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EZ

  25/01926/LDCP Submitted 27 Apr 2026 250 yards away

  Installation of PV solar panels on the front and rear roofslopes

  Granted Lawful development 7 docs

• 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