43 Burnside St Albans Hertfordshire Al1 5Rt

1. 21 Nov 2016

   Received by St Albans

2. 22 Nov 2016

   Validated

   Checked as complete and ready for consideration.

3. 29 Dec 2016

   Decision issued: Certificate of Lawfulness Approved

4. 11 Oct 2026

   Added to PlanIndex

St Albans granted permission on 29 December 2016, 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.

• 128 Thirlmere Drive St Albans Hertfordshire Al1 5Ql

  5/2026/0700 Submitted 7 Apr 2026 50 yards away

  Certificate of Lawfulness (proposed) - Loft dormer extension to the existing semi detached house

  Granted Lawful development New dwelling Extension +1 17 docs

• 56 Windermere Avenue St Albans Hertfordshire Al1 5Qn

  5/2017/3266 Submitted 20 Nov 2017 150 yards away

  Single storey rear extension (retrospective)

  Granted Householder Extension 11 docs
  Small domestic

• 56 Windermere Avenue St Albans Hertfordshire Al1 5Qn

  5/2021/1472 Submitted 17 May 2021 150 yards away

  First floor rear extension - retrospective (resubmission following refusal of 5/2020/1327)

  Granted Householder Extension 10 docs
  Domestic

• 58 Windermere Avenue St Albans Hertfordshire Al1 5Qn

  5/2026/1056 Submitted 1 Jun 2026 150 yards away

  89% historically approved · decision due ~28 Jul

  First floor rear extension

  Awaiting decision Householder Extension 18 docs
  Domestic

• 58 Windermere Avenue St Albans Hertfordshire Al1 5Qn

  5/2016/1955 Submitted 23 Jun 2016 150 yards away

  Prior Notification - Single storey rear extension 4.2m depth x 3.64m height x 2.5m in height to the eaves

  Granted Prior approval Extension 26 docs
  Small domestic

• 6 Grasmere Road St Albans Hertfordshire Al1 5Py

  5/2021/1699 Submitted 7 Jun 2021 150 yards away

  Certificate of Lawfulness (proposed) - Outbuilding

  Granted Lawful development 7 docs

• 5/2026/1638 Granted

  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
• 5/2026/1622 Granted

  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
• 5/2026/1561 Granted

  125 New House Park St Albans Hertfordshire Al1 1Uh

  Certificate of Lawfulness (existing) - The retrospective development comprises minor external alterations to the rear elevation of the dwellinghouse at 125 New House Park. The applicant seeks a Certificate of Lawfulness (Existing) under Section 191 of the

  Received 21 Aug, published by the council 31 Aug 2026 Lawful development
• 5/2026/1772 Awaiting decision

  14 Ashley Road St Albans Hertfordshire Al1 5Da

  Certificate of Lawfulness (Proposed) - Loft Conversion, Hip to gable, Rear dormer

  Received 29 Sep, published by the council 11 Oct 2026 Lawful development
• 5/2026/1759 Awaiting decision

  2 Grimston Road St Albans Hertfordshire Al1 5Ep

  Certificate of Lawfulness (Proposed) - Erection of a single-storey detached timber log cabin with a pent (mono-pitch) roof in the rear garden, for purposes incidental to the enjoyment of the dwellinghouse (domestic storage and hobby workshop). Footprint 9

  Received 28 Sep, published by the council 11 Oct 2026 Lawful development