18 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

This site has had 2 applications since 2022: 2 approved, 0 refused.

• 23/00618/FPH Granted

  18 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

  Single storey rear extension following demolition of existing single storey rear extension (as a resubmission of planning permission 22/03122/FPH granted on 12.01.2023).

  Decided 21 Apr 2023 Householder

1. 1 Dec 2022

   Received by North Hertfordshire

2. 11 Jan 2023

   Decision issued: Conditional Permission

3. 9 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 23/00618/FPH Granted

  18 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

  Single storey rear extension following demolition of existing single storey rear extension (as a resubmission of planning permission 22/03122/FPH granted on 12.01.2023).

  Decided 21 Apr 2023 Householder

North Hertfordshire granted permission on 11 January 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.

• 18 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

  23/00618/FPH Submitted 13 Mar 2023 50 yards away

  Single storey rear extension following demolition of existing single storey rear extension (as a resubmission of planning permission 22/03122/FPH granted on 12.01.2023).

  Granted Householder Extension Demolition
  Small domestic

• 16 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

  23/00239/TCA Submitted 1 Feb 2023 50 yards away

  T1 Apple - Crown reduce to previous points. Approx reduction of up to 8ft.

  Granted Trees 5 docs

• 30 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

  19/02520/TCA Submitted 17 Oct 2019 50 yards away

  T1 Willow - Reduction of 2-3m to previous pollard points.

  Granted Trees 4 docs

• 30 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

  26/02571/TCA Submitted 9 Oct 2026 50 yards away

  98% historically approved · decision due ~4 Dec

  Ash - Fell, Process and Remove

  Awaiting decision Trees

• 55 Gernon Road Letchworth Garden City Hertfordshire SG6 3HS

  26/01305/FPH Submitted 2 Jun 2026 50 yards away

  Single storey rear extension and alterations to fenestration including insertion of ground floor side window.

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 4 Lytton Avenue Letchworth Garden City Hertfordshire SG6 3HT

  21/01062/TCA Submitted 14 Apr 2021 50 yards away

  T1 Conifer - Remove the canopy to 4m, retain stump.

  Granted Trees 4 docs

• 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