172 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

1. 21 Aug 2024

   Received by North Hertfordshire

2. 10 Dec 2024

   Decision issued: Conditional Consent

3. 28 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

• 172 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

  24/02349/TCA Submitted 18 Oct 2024 2m away

  T1 & T2 Conifer - Reduction of approx 6-7ft.

  Granted Trees 20 docs

• 172 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

  26/02079/LBC Submitted 2 Sep 2026 18m away

  98% historically approved · decision due ~28 Oct

  Replace single-glazed first floor window on front elevation with timber slimline double-glazed window.

  Awaiting decision Heritage and listed buildings Windows or glazing

• 170 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

  26/01764/LBC Submitted 3 Aug 2026 18m away

  98% historically approved · decision due ~28 Sep

  Replace first floor, single-glazed, timber window on front elevation with a new timber, double-glazed window.

  Awaiting decision Heritage and listed buildings Windows or glazing

• 15 Westholm Letchworth SG6 4JB

  03/01447/1TCA Submitted 10 Sep 2003 89m away

  Prune and lift canopy to 1 Ash tree

  Granted Trees 1 doc

• 1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

  26/01516/LBC Submitted 8 Jul 2026 91m away

  98% historically approved · decision due ~2 Sep

  Single storey rear extension and insertion of 2 no. rooflights to existing rear roof slope. Alterations to fenestration and external rendering. Internal alterations.

  Awaiting decision Heritage and listed buildings Extension Loft or dormer +1
  Small domestic

• 1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

  26/01515/FPH Submitted 8 Jul 2026 91m away

  90% historically approved · decision due ~2 Sep

  Single storey rear extension and insertion of 2 no. rooflights to existing rear roof slope. Alterations to fenestration and external rendering.

  Awaiting decision Extension Loft or dormer +1
  Small domestic

• 26/02215/LBC Awaiting decision

  12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  Single storey rear extension following partial demolition of existing garage.

  3 Sep 2026 Heritage and listed buildings
• 26/02079/LBC Awaiting decision

  172 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

  Replace single-glazed first floor window on front elevation with timber slimline double-glazed window.

  2 Sep 2026 Heritage and listed buildings
• 26/01870/LBC Awaiting decision

  15 The Green Kimpton Hitchin Hertfordshire SG4 8RZ

  Replace 1 no. window to front (WF1) with a timber 16mm double-glazed unit.

  28 Aug 2026 Heritage and listed buildings
• 26/01684/LBC Awaiting decision

  13 - 14 The Green Kimpton Hertfordshire SG4 8RZ

  Replace windows to front (WG7, WG8, WG9, WF2, WF3, WF4), side (WG1, WG3) and rear (WG2, WG4, WG5, WG6, WF1) with timber 16mm double-glazed units and replace 2 no. door sets (DG1 and DG2) to rear.

  28 Aug 2026 Heritage and listed buildings
• 26/01871/LBC Awaiting decision

  16 The Green Kimpton Hertfordshire SG4 8RZ

  Replace 2 no. windows to front (WG1 and WF1) with timber 16mm double-glazed units.

  28 Aug 2026 Heritage and listed buildings