123 Willian Road Hitchin Hertfordshire SG4 0LT

1. 1 Jul 2021

   Received by North Hertfordshire

2. 28 Jul 2021

   Decision issued: Agreed

3. 30 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.

• 117 Willian Road Hitchin Hertfordshire SG4 0LT

  26/00481/FPH Submitted 30 Mar 2026 50 yards away

  Single storey side and rear extensions following demolition of existing conservatory. Alterations to existing attached garage to facilitate conversion of part of garage into habitable accommodation. Installation of rear access steps. Erection of detached rear outbuilding.

  Granted Householder Extension Demolition
  Small domestic

• 80 Willian Road Hitchin Hertfordshire SG4 0LT

  26/01414/FPH Submitted 1 Jun 2026 50 yards away

  Replacement raised roof to facilitate additional accommodation at first floor level. Two storey rear extension following removal of existing shed. Alterations to fenestration and external render. Installation of front hardstanding and provision of two parking spaces.

  Granted Householder Extension Windows or glazing 8 docs
  Small domestic

• Singleton House 1a Mountjoy Hitchin Hertfordshire SG4 0PT

  21/02302/FPH Submitted 29 Jul 2021 100 yards away

  Front dormer window roof extension above existing utility room to create home office and additional bedroom with shower room at first floor level.

  Withdrawn Householder Extension Loft or dormer +1 10 docs
  Domestic

• 13 Granville Road Hitchin Hertfordshire SG4 0LE

  21/01465/FPH Submitted 7 May 2021 100 yards away

  Single storey side and rear extension and insertion of roof light to existing front and dormer window with Juliet balcony to existing rear elevation roofslope to facilitate conversion of loftspace into habitable accommodation following demolition of existing detached garage and existing rear elevation conservatory

  Refused Householder Extension Loft or dormer +2 5 docs
  Small domestic

• 8 Granville Road Hitchin Hertfordshire SG4 0LE

  23/00045/FPH Submitted 6 Jan 2023 100 yards away

  Single storey rear extension, first floor rear dormer extension, insertion of three rooflights to front roofslope following demolition of existing rear conservatory and raising of rear patio area.

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 1 Kingswood Avenue Hitchin Hertfordshire SG4 0PB

  26/01732/NMA Submitted 9 Jul 2026 100 yards away

  1. Amendment to the fenestration to the rear elevation of the rear extension. Omission of one window and widening of double doors, with the addition of glazed side panels. 2. Showing on Side Elevation D-D the new obscure glazed window to the new en-suite. The window was shown on the first floor plan (as non-material amendment to planning permission reference 26/00347/FPH granted on 25.03.2026).

  Decided Amendments Extension Windows or glazing

• 26/02255/NMA Decided

  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
• 26/02352/NMA Decided

  11 Kingswood Avenue Hitchin Hertfordshire SG4 0PA

  Minor alterations to the position, size and arrangement of window and door openings, including revisions to the front and side elevations, together with associated minor internal layout changes. The overall scale, footprint, height, roof form and general appearance of the approved dwelling remain unchanged (as non-material amendment to planning permission reference 26/00109/FP granted on appeal on 03.09.2026).

  5 Oct 2026 Amendments
• 26/02438/NMA Decided

  Starwood House Avenue One Letchworth Garden City Hertfordshire SG6 2HB

  Minor amendments (as non-material amendment to planning permission 25/01196/FP granted on 22.01.2026).

  Received 15 Oct, published by the council 19 Oct 2026 Amendments
• 26/02230/NMA Decided

  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
• 26/02295/NMA Decided

  Odsey Barn 8 North End Kelshall Royston Hertfordshire SG8 9SD

  Front window sill level lowered, pitched glass roof conservatory roof changed to flat parapet roof and glazing reduced to conservatory and removal of projecting cladding fins as illustrated on drawings 087_23 Rev A and 087_24 Rev A as Non Material Amendment to Reserved Matters application 23/01574/RM granted 01.12.2023

  25 Sep 2026 Amendments