54 Leys Avenue Letchworth SG6 3EQ

1. 2 Jul 2003

   Received by North Hertfordshire

2. 29 Dec 2003

   Decision issued: Conditional Permission

3. 9 Aug 2026

   Added to PlanIndex

North Hertfordshire granted permission on 29 December 2003, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Building To The Rear Of 54-56 Leys Avenue Letchworth Garden City Hertfordshire SG6 3EQ

  21/00088/FP Submitted 13 Jan 2021 50 yards away

  Addition of first floor with part mansard and part hipped roof and external alterations to facilitate change of use of detached single-storey building to create 2no. x 1-bedroom flats and associated works.

  Refused Full applications New dwelling Loft or dormer 18 docs
  Small domestic

• 48 - 52 Leys Avenue Letchworth Garden City Hertfordshire SG6 3EQ

  25/02279/DOC Submitted 9 Sep 2025 50 yards away

  Details reserved by Condition 11 (Construction Traffic Management Plan) of planning permission reference 24/00116/FP granted on 22.04.2025.

  Granted Conditions 9 docs

• 70A Leys Avenue Letchworth Garden City Hertfordshire SG6 3EG

  26/01674/FP Submitted 30 Jul 2026 50 yards away

  81% historically approved · decision due ~24 Sep

  Change of use of first and second floor from Commercial (Use Class E) to Residential (Use Class C3) to provide two self-contained flats including alterations to fenestration and cycle and bin storage.

  Awaiting decision Full applications New dwelling Windows or glazing

• Nationwide BLDG Soc 34 Leys Avenue Letchworth SG6 3EZ

  02/01020/1AD Submitted 28 Jun 2002 100 yards away

  Replacement illuminated surround to existing ATM cash machine.

  Granted Advertising

• 34 Leys Avenue Letchworth Garden City Hertfordshire SG6 3EZ

  19/02455/FP Submitted 25 Oct 2019 100 yards away

  Change of Use from retail (Class A1) to part retail (Class A1)/part yoga studio (Class D2, assembly and leisure)

  Granted Full applications 9 docs

• 111 Norton Way South Letchworth Garden City Hertfordshire SG6 1NY

  21/02284/FPH Submitted 28 Jul 2021 100 yards away

  Single storey rear conservatory extension (revision of previously approved planning permission 18/03064/FPH granted 08.01.2019)

  Granted Householder Extension 13 docs
  Small domestic

• 26/00298/FP Decided

  Hobbs Close Garage London Road St Ippolyts Hitchin Hertfordshire SG4 7NJ

  Erection of one detached 4-bed dwelling following demolition of existing garage building as revision of previously approved planning permission 21/00298/FP granted 26.03.2021.

  Received 19 Mar, published by the council 20 Oct 2026 Full applications
• 26/01022/FP Awaiting decision

  Service Station Bedford Road Hitchin Hertfordshire SG5 2UG

  Installation of parcel lockers following removal of existing locker and installation of paved pathway.

  Received 19 Oct, published by the council 24 Jul 2026 Full applications
• 26/02400/FP Awaiting decision

  Greenbanks London Road St Ippolyts Hitchin Hertfordshire SG4 7NJ

  Erection of four dwellings including cycle storage, parking, hard and soft landscaping, and alterations to access layout following demolition of existing dwelling and other buildings.

  Received 16 Oct, published by the council 20 Oct 2026 Full applications
• 26/02392/FP Awaiting decision

  Land South Of 14 High Street Graveley Hertfordshire SG4 7LB

  Erection of one detached self-build dwelling including parking, cycle store, bin store, Air Source Heat Pump, alterations to ground levels and soft and hard landscaping.

  Received 16 Oct, published by the council 19 Oct 2026 Full applications
• 26/01937/FP Decided

  Hitchin Town Hall Brand Street Hitchin Hertfordshire SG5 1HX

  Decarbonisation works including provision of secondary glazing to existing windows, the provision of insulation to the roof void above the main hall, replacement of mechanical plant including the removal of gas boilers and the installation of Photovoltaic (PV) panels and Air Source Heat Pump (ASHP)

  Received 18 Aug, published by the council 28 Aug 2026 Full applications