46 Strathmore Avenue Hitchin Hertfordshire SG5 1SN

1. 12 Aug 2021

   Received by North Hertfordshire

2. 1 Oct 2021

   Decision issued: Granted

3. 3 Oct 2026

   Added to PlanIndex

North Hertfordshire granted permission on 1 October 2021, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 42 Heathfield Road Hitchin Hertfordshire SG5 1TB

  26/02493/FPH Submitted 2 Oct 2026 100 yards away

  91% historically approved · decision due ~27 Nov

  Side and rear extension. Insertion of front and rear dormer windows and front rooflights to facilitate additional accommodation at first floor level following partial demolition of existing detached garage, car port conservatory, and rear dormer. Alterations to fenestration.

  Awaiting decision Extension Loft or dormer +2

• 41 Strathmore Avenue Hitchin Hertfordshire SG5 1SN

  26/02325/LDCP Submitted 15 Sep 2026 100 yards away

  91% historically approved · decision due ~10 Nov

  Hip to gable roof extension and installation of rear box dormer and no.2 roof lights to existing front roofslope to facilitate conversion of loftspace into habitable accommodation.

  Awaiting decision Extension Loft or dormer

• 70 Strathmore Avenue Hitchin SG5 1ST

  02/01714/1HH Submitted 18 Nov 2002 100 yards away

  Three storey rear extension and alterations to existing roof

  Granted Householder Extension
  Domestic

• 4 Wilton Road Hitchin Hertfordshire SG5 1SS

  22/03291/LDCP Submitted 21 Dec 2022 150 yards away

  Insertion of rear dormer window including Juliet balcony and 3no front rooflights to facilitate loft conversion

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 24 Whitehurst Avenue Hitchin Hertfordshire SG5 1SR

  19/02622/FPH Submitted 31 Oct 2019 150 yards away

  Single storey rear extension, and addition of pitched roof to existing single storey rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 78 Strathmore Avenue Hitchin Hertfordshire SG5 1ST

  23/00365/FPH Submitted 21 Feb 2023 150 yards away

  Two storey side extension, front porch extension, insertion of Juliet balcony to first floor rear elevation. Hip to gable conversion and erection of rear dormer window, and one rooflight to front roofslope to facilitate loft conversion into habitable accommodation. Alterations to fenestration. (as amended by plans rec'd 4 April 2023).

  Granted Householder Extension Loft or dormer +1 13 docs
  Small domestic

• 26/01469/LDCP Granted

  30 Pirton Road Hitchin Hertfordshire SG5 2BD

  Single storey rear extension. Extension to rear patio.

  Received 5 Jun, published by the council 24 Jul 2026 Lawful development
• 26/01459/LDCP Granted

  80 Balmoral Road Hitchin Hertfordshire SG5 1XQ

  Single storey rear extension and insertion of three rooflights to existing rear element. Front porch extension.

  Received 4 Jun, published by the council 24 Jul 2026 Lawful development
• 26/01426/LDCP Granted

  25 Balmoral Road Hitchin Hertfordshire SG5 1XG

  Insertion of rear box dormer and installation of 3 rooflights to front roof slope to facilitate conversion of loft space to habitable accommodation.

  Received 2 Jun, published by the council 24 Jul 2026 Lawful development
• 26/01301/LDCP Granted

  47 Bingen Road Hitchin Hertfordshire SG5 2PR

  Single storey rear extension and alterations to existing fenestration.

  Received 2 Jun, published by the council 24 Jul 2026 Lawful development
• 26/01247/LDCP Granted

  47 Bedford Road Hitchin Hertfordshire SG5 2TP

  Erection of single storey detached outbuilding.

  Received 20 May, published by the council 24 Jul 2026 Lawful development