49 Tavistock Avenue St Albans Hertfordshire Al1 2Nq

1. 25 Feb 2026

   Received by St Albans

2. 13 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 20 Aug 2026

   Decision issued: Certificate of Lawfulness Approved

St Albans granted permission on 20 August 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.

• 17 Tavistock Avenue St Albans Hertfordshire Al1 2Nq

  5/2017/3286 Submitted 21 Nov 2017 50 yards away

  Single storey rear extension

  Granted Householder Extension 7 docs
  Small domestic

• 45 Tavistock Avenue St Albans Hertfordshire Al1 2Nq

  5/2016/3388 Submitted 14 Nov 2016 50 yards away

  Certificate of Lawfulness (proposed) - Hip to half hipped loft conversion with rear dormer and front rooflights

  Granted Lawful development Loft or dormer 10 docs

• 15 Tavistock Avenue St Albans Hertfordshire Al1 2Nq

  5/2016/3814 Submitted 21 Dec 2016 50 yards away

  Single storey rear extension with roof lantern, addition of rooflights to front, side and rear elevations, loft conversion with rear dormer window, alterations to front canopy, openings and raising of roof ridge to front elevation

  Granted Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 59 Tavistock Avenue St Albans Hertfordshire Al1 2Nq

  5/2016/1967 Submitted 26 Jun 2016 50 yards away

  Front porch and single storey rear extension with alterations to openings

  Granted Householder Extension 7 docs
  Small domestic

• 64 Tavistock Avenue St Albans Hertfordshire Al1 2Nj

  5/2026/1157 Submitted 15 Jun 2026 50 yards away

  88% historically approved · decision due ~16 Oct

  Proposed roof alteration to create habitable use with rear dormer window

  Awaiting decision Loft or dormer Windows or glazing 7 docs

• 24 Tavistock Avenue St Albans Hertfordshire Al1 2Nj

  5/2017/2925 Submitted 15 Oct 2017 50 yards away

  Prior Notification - Single storey rear extension 4.5m depth x 3.7m height x 2.3m in height to the eaves

  Granted Prior approval Extension 7 docs
  Small domestic

• 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