3 Priory Walk St Albans Hertfordshire Al1 2Ja

1. 31 May 2021

   Received by St Albans

2. 1 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2021

   Decision issued: Certificate of Lawfulness Approved

4. 17 Sep 2026

   Added to PlanIndex

St Albans granted permission on 26 July 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.

• 11 Monks Close St Albans Hertfordshire Al1 2Ew

  5/2026/1054 Submitted 1 Jun 2026 87m away

  Demolition of existing outbuilding to make way for new single storey rear extension, with new front porch and loft conversion with rear facing dormer and front facing solar PV panels

  Decided Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 9 Monks Close St Albans Hertfordshire Al1 2Ew

  5/2026/0994 Submitted 19 May 2026 87m away

  Prior Notification - Single storey rear extension 3.3m in height x 3.5m in depth with 3m height to eaves

  Granted Prior approval Extension 6 docs
  Small domestic

• 100 Cottonmill Lane St Albans Hertfordshire Al1 2Ep

  5/2026/0609 Submitted 26 Mar 2026 136m away

  Semi-detached pair of dwellings following demolition of existing single storey extensions and two garages

  Decided Extension Demolition 14 docs
  Small domestic

• 66 Cottonmill Lane St Albans Hertfordshire Al1 2Ep

  5/2021/1371 Submitted 9 May 2021 136m away

  Single storey side extension

  Granted Householder Extension 6 docs
  Small domestic

• 94 Cottonmill Lane St Albans Hertfordshire Al1 2Ep

  5/2026/0798 Submitted 20 Apr 2026 136m away

  Single storey rear extension with proposed new parking at the front of property

  Withdrawn Extension 11 docs
  Small domestic

• 34 Boleyn Drive St Albans Hertfordshire Al1 2Bs

  5/2021/1507 Submitted 19 May 2021 161m away

  Single storey and first floor rear extensions and internal alterations

  Granted Householder Extension 9 docs
  Small domestic

• 5/2026/1277 Granted

  52 Napsbury Avenue London Colney Hertfordshire Al2 1Ls

  Certificate of Lawfulness (proposed) - The proposed development comprises building operations associated with the loft conversion of the existing roof space to provide additional habitable accommodation. The works include the construction of a rear dormer

  1 Jul 2026 Lawful development
• 5/2026/1366 Granted

  256 Sandridge Road St Albans Hertfordshire Al1 4Aj

  Certificate of Lawfulness (proposed) - Loft conversion with rear dormer & 4 velux to front

  14 Jul 2026 Lawful development
• 5/2026/1638 Decided

  1 Castle Rise Wheathampstead Hertfordshire Al4 8Hx

  Certificate of Lawfulness (proposed) - Proposed loft hip to gable with rear dormer, internal alterations and all associated works at 1 Castle Rise, AL4 8HX

  7 Sep 2026 Lawful development
• 5/2026/1621 Decided

  9 Ashley Gardens Harpenden Hertfordshire Al5 3En

  Certificate of Lawfulness (proposed) - Erection of a fence within boundary of the property

  2 Sep 2026 Lawful development
• 5/2026/1622 Decided

  9 Necton Road Wheathampstead Hertfordshire Al4 8At

  Certificate of Lawfulness (proposed) - Dormer to rear elevation to existing bedroom. new window to rear

  2 Sep 2026 Lawful development