Garden City Montessori School 269 Icknield Way Letchworth Garden City Hertfordshire SG6 4UE

1. 13 Feb 2023

   Received by North Hertfordshire

2. 27 Mar 2023

   Decision issued: Unconditional Permission

3. 30 Jul 2026

   Added to PlanIndex

North Hertfordshire granted permission on 27 March 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 251 Icknield Way Letchworth Garden City SG6 4UE

  06/00824/1HH Submitted 18 May 2006 86m away

  Erection of single storey side extension; erection of single storey rear conservatory and erection of first floor rear extension. (Revision of Planning Application Ref No 04/00719/1HH granted permission on 28 June 2006), as amended by plan received 4th July 2006.

  Granted Householder Extension
  Small domestic

• Norton Way Motors Honda Norton Way North Letchworth Garden City Hertfordshire SG6 1BL

  21/02236/TPO Submitted 21 Jul 2021 98m away

  1-17 Lime - Crown raise by approx 2.5m from ground

  Granted Trees 4 docs

• 247 Icknield Way Letchworth SG6 4UE

  02/00948/1TCA Submitted 17 Jun 2002 115m away

  Felling of 14 Leylandii Cypress trees

  Granted Trees

• Letchworth Guide Hall 247A Icknield Way Letchworth Garden City Hertfordshire SG6 4UE

  24/01829/TCA Submitted 15 Aug 2024 120m away

  G1: Hazel, Laurel and Privet - Reduce height to approx. 12-15ft. G2: Hazel - Lateral growth over the hall side removed. G3: Silver Birch - Prune back away from the hall

  Granted Trees 4 docs

• 6 Cross Street Letchworth Garden City SG6 4UD

  04/01822/1HH Submitted 18 Nov 2004 160m away

  Two storey side extension following demolition of existing detached garage

  Refused Householder Extension Demolition
  Domestic

• 8 Cross Street Letchworth Garden City Hertfordshire SG6 4UD

  21/01677/NMA Submitted 26 May 2021 169m away

  Minor step-back amendment to front wall of side extension (as Non-Material Amendment of Planning permission 20/01947/FPH granted 06.11.2020)

  Decided Amendments Extension 3 docs

• 26/01705/NMA Decided

  Irongate Barn Halls Green Weston Hitchin Hertfordshire SG4 7DR

  Installation of canopy and brise soleil to the south elevation of the existing concrete barn with additional glazing to the north elevation and relocation of the approved rooflights and an increase in their number from two to four (as Non-Material Amendment to planning permission 25/01141/FP granted 11.12.2025)

  6 Jul 2026 Amendments
• 26/02255/NMA Awaiting decision

  Highover Farm Highover Way Hitchin Hertfordshire SG4 0RQ

  Revisions to approved plans relating to (i) northern loop road raised table location, (ii) revised details for sub-station, (iii) minor alteration to location of pumping station and associated landscaping (as Non-Material Amendment of planing permission 25/02794/RM granted 06.05.2026)

  8 Sep 2026 Amendments
• 26/02258/NMA Awaiting decision

  Land On The North Side Of Pirton Road Holwell Hertfordshire SG5 3SN

  Omission of the decorative chimney stacks and brick soldier course detailing shown on the approved elevations to Plots 3, 4, 5 and 6 (as Non-Material Amendment of planning permission 24/01620/S73 granted 03.09.2024)

  8 Sep 2026 Amendments
• 26/02230/NMA Awaiting decision

  The Elms The Causeway Therfield Royston Hertfordshire SG8 9PP

  Installation of metal windows (as Non-Material Amendment to planning permission 24/00802/FPH granted 17.09.2024)

  7 Sep 2026 Amendments
• 26/02210/NMA Awaiting decision

  Larch House Old Knebworth Lane Knebworth Hertfordshire SG3 6FS

  External wall insulation and timber boarding added to east wall. Front door design updated, bi-fold doors changed to 6 doors and addiotnal rooflight added to landing outside bedroom 6 (as Non-Material Amendment to Planning Permission 26/00817/FPH granted 03.06.2026)

  2 Sep 2026 Amendments