25 De Tany Court St Albans Hertfordshire Al1 1Tu

This site has had 2 applications since 2017: 2 approved, 0 refused.

• 5/2017/2793 Granted

  25 De Tany Court St Albans Hertfordshire Al1 1Tu

  Certificate of Lawfulness (proposed) - Solar panels to the south facing roof (resubmission following refusal of 5/2017/1973)

  Decided 22 Oct 2017 Lawful development

1. 8 Oct 2017

   Received by St Albans

2. 9 Oct 2017

   Validated

   Checked as complete and ready for consideration.

3. 19 Oct 2017

   Decision issued: Certificate of Lawfulness Approved

4. 10 Sep 2026

   Added to PlanIndex

St Albans granted permission on 19 October 2017, 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.

• 39 De Tany Court St Albans Hertfordshire Al1 1Tu

  5/2021/1637 Submitted 31 May 2021 50 yards away

  Single storey rear extension, alterations to rear first floor window and installation of roof lights to main roof

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 25 De Tany Court St Albans Hertfordshire Al1 1Tu

  5/2017/2793 Submitted 2 Oct 2017 50 yards away

  Certificate of Lawfulness (proposed) - Solar panels to the south facing roof (resubmission following refusal of 5/2017/1973)

  Granted Lawful development 11 docs

• 3 De Tany Court St Albans Hertfordshire Al1 1Tt

  TP/2026/0095 Submitted 2 Mar 2026 50 yards away

  Overhanging branches - reduce back to boundary to achieve a 2-3m clearance from the building

  Granted Trees 4 docs

• 18 De Tany Court St Albans Hertfordshire Al1 1Tt

  TP/2026/0130 Submitted 16 Mar 2026 50 yards away

  4 Lime trees in back garden need to be pollarded back toto original reduction points as they are too large for the garden - They were last pollarded in 2023

  Granted Trees 3 docs

• 67 De Tany Court St Albans Hertfordshire Al1 1Tx

  5/2017/2831 Submitted 8 Oct 2017 100 yards away

  Non Material Amendment - Increase in height of part of extension roof to 3.6m, removal of side rooflight and alterations from 3 to 2 rear rooflights to planning permission 5/2017/0004 dated 29/03/2017 for Single storey side and rear extension with rooflig

  Withdrawn Extension Loft or dormer 4 docs
  Small domestic

• 54 De Tany Court St Albans Hertfordshire Al1 1Tx

  TP/2026/0133 Submitted 17 Mar 2026 100 yards away

  Proposed Works: Reduce and reshape the Box Elder tree to approximately 2???3 feet above the previous reduction points, maintaining its overall form and structural integrity. Reference to Previous Application: This proposal is in line with approved works u

  Granted Trees 2 docs

• 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

  Received 1 Jul, published by the council 24 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

  Received 14 Jul, published by the council 9 Aug 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

  Received 7 Sep, published by the council 13 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

  Received 2 Sep, published by the council 13 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

  Received 2 Sep, published by the council 13 Sep 2026 Lawful development