120 Ridge Road Letchworth Garden City Hertfordshire SG6 1PT

1. 14 Oct 2024

   Received by North Hertfordshire

2. 29 Oct 2024

   Decision issued: Agreed

3. 24 Jul 2026

   Added to PlanIndex

North Hertfordshire has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 106 Ridge Road Letchworth Garden City Hertfordshire SG6 1PT

  24/02526/TCA Submitted 7 Nov 2024 50 yards away

  Cherry - Remove

  Granted Trees 6 docs

• 104 Ridge Road Letchworth Garden City Hertfordshire SG6 1PT

  26/02187/LBC Submitted 31 Aug 2026 50 yards away

  96% historically approved · decision due ~26 Oct

  Replace 3no. existing timber double-glazed windows to front elevation with timber double-glazed windows.

  Awaiting decision Heritage and listed buildings Windows or glazing

• 84 Ridge Road Letchworth Garden City Hertfordshire SG6 1PT

  26/01652/LBC Submitted 30 Jun 2026 50 yards away

  Replace 7 no. single-glazed timber-frame windows with double-glazed, timber-frame windows and replace front door and frame.

  Decided Heritage and listed buildings Windows or glazing

• Land Rear 102 Ridge Road Letchworth Garden City Hertfordshire

  24/02351/TCA Submitted 18 Oct 2024 100 yards away

  Sycamore - Fell to ground level and eco plug

  Granted Trees 4 docs

• 88 Ridge Road Letchworth Garden City Hertfordshire SG6 1PT

  21/02158/TCA Submitted 15 Jul 2021 100 yards away

  Cherry Blossom - Remove

  Granted Trees 8 docs

• 33 Pix Road Letchworth Garden City Hertfordshire SG6 1PZ

  21/02055/LDCP Submitted 5 Jul 2021 100 yards away

  Insertion of two velux windows in rear roofslope to facilitate loft conversion.

  Granted Lawful development Loft or dormer Windows or glazing 4 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)

  Received 6 Jul, published by the council 24 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)

  Received 8 Sep, published by the council 10 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)

  Received 8 Sep, published by the council 11 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)

  Received 7 Sep, published by the council 9 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)

  Received 2 Sep, published by the council 10 Sep 2026 Amendments