Ernest Gardiner Treatment Centre Pearsall Close Letchworth Garden City Hertfordshire SG6 1QZ

1. 19 May 2026

   Received by North Hertfordshire

2. 26 Jun 2026

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

North Hertfordshire granted permission on 26 June 2026, 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.

• 6 Holmdale Letchworth Garden City Hertfordshire SG6 1QQ

  21/01099/FPH Submitted 7 Apr 2021 169m away

  Replacement single garage

  Granted Householder 6 docs
  Domestic

• 169 Pixmore Way Letchworth Garden City Hertfordshire SG6 1QT

  26/00867/TCA Submitted 1 Apr 2026 206m away

  Ash - Fell, Process and Remove

  Granted Trees 6 docs

• 169 Pixmore Way Letchworth Garden City Hertfordshire SG6 1QT

  26/01447/TCA Submitted 4 Jun 2026 206m away

  Ash - Up to a 3m Pollard.

  Granted Trees 5 docs

• 73 Pix Road Letchworth Garden City Hertfordshire SG6 1PZ

  21/01380/TCA Submitted 27 Apr 2021 219m away

  Pine - Reduce by 20%

  Granted Trees 3 docs

• 185 Baldock Road Letchworth Garden City Hertfordshire SG6 2EJ

  26/01953/FPH Submitted 4 Aug 2026 219m away

  93% historically approved · decision due ~29 Sep

  Two storey and part single storey rear extension following demolition of existing rear extensions. Insertion of rooflights to existing rear roofslope to facilitate conversion of loft space to habitable accommodation. Alterations to fenestration to include insertion of first floor side window.

  Awaiting decision Extension Loft or dormer +2
  Small domestic

• Jackmans Service Station Baldock Road Letchworth Garden City Hertfordshire SG6 2EJ

  26/02016/S73 Submitted 11 Aug 2026 219m away

  93% historically approved · decision due ~6 Oct

  Variation of condition 3 (extend hours of use) of planning permission 22/01339/FP granted 08/09/2022 for installation of self-service car wash bay

  Awaiting decision

• 26/02157/LDCE Awaiting decision

  Land On The South West Side Of Barkway Road Royston Hertfordshire SG8 9DF

  Removal of an existing workshop building on the site as implementation of planning permission 21/02957/FP in accordance with application number 26/01784/NMA which confirms that removal of the workshop will implement the planning permission The works were carried out prior to the expiry date of the 21/02957/FP planning permission with evidence sent to NHDC before the expiry date.

  27 Aug 2026 Lawful development
• 26/02123/LDCP Awaiting decision

  35 Dacre Road Hitchin Hertfordshire SG5 1QJ

  Insertion of rear dormer window with Juliet barrier and two front rooflights

  25 Aug 2026 Lawful development
• 26/01469/LDCP Granted

  30 Pirton Road Hitchin Hertfordshire SG5 2BD

  Single storey rear extension. Extension to rear patio.

  5 Jun 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.

  4 Jun 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.

  2 Jun 2026 Lawful development