18 Mowbray Gardens Hitchin Hertfordshire SG4 9HF

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/01641/LDCP Granted

  18 Mowbray Gardens Hitchin Hertfordshire SG4 9HF

  Insertion of box dormer to existing side elevation roofslope to facilitate conversion of loftspace into habitable accommodation.

  Decided 21 Aug 2026

1. 7 Sep 2026

   Received by North Hertfordshire

2. 17 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   North Hertfordshire took a median of 48 days over the applications it decided in the last year.

This application is with North Hertfordshire for determination, against a statutory target of eight weeks. Over the last year North Hertfordshire's median decision took 48 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on North Hertfordshire's portal will say. Our guide explains the common types.

• 18 Mowbray Gardens Hitchin Hertfordshire SG4 9HF

  26/01641/LDCP Submitted 29 Jun 2026 0m away

  Insertion of box dormer to existing side elevation roofslope to facilitate conversion of loftspace into habitable accommodation.

  Granted Loft or dormer

• 34 Blackhorse Lane Hitchin Hertfordshire SG4 9EG

  23/00251/FPH Submitted 2 Feb 2023 77m away

  Two storey side extension and single storey rear extension. Insertion of rear dormer window and two rooflights in front roofslope to facilitate loft conversion.

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• The Acorns Blackhorse Lane Hitchin Hertfordshire SG4 9EG

  26/01766/TPO Submitted 14 Jul 2026 89m away

  T1: Oak - Remove the large limb.

  Decided Trees

• 12 Francis Close Hitchin Hertfordshire SG4 9EJ

  26/01217/FPH Submitted 20 May 2026 102m away

  Single storey rear extension.

  Granted Householder Extension 7 docs
  Small domestic

• 15 Langbridge Close Hitchin Hertfordshire SG4 9EL

  26/02194/S73 Submitted 1 Sep 2026 137m away

  93% historically approved · decision due ~27 Oct

  Removal of condition 3 (obscure glaze side facing windows) of planning permission 25/02894/FPH granted 14.01.2026 - Replacement roof involving raising roof ridge height and change to roof form, 2 rear dormer windows and 5 front roof lights to facilitate addition of first floor to existing bungalow. Front porch canopy and alterations to fenestration

  Awaiting decision Extension Loft or dormer +2
  Small domestic

• 13 Langbridge Close Hitchin Hertfordshire SG4 9EL

  26/02168/FPH Submitted 9 Sep 2026 137m away

  93% historically approved · decision due ~4 Nov

  Alterations to existing detached garage including raised roof height, side extension, alterations to fenestration and open-sided front porch to facilitate garage conversion into ancillary habitable accommodation.

  Awaiting decision Extension Windows or glazing
  Small domestic