46 Cavendish Road St Albans Hertfordshire Al1 5Ee

1. 9 Nov 2017

   Received by St Albans

2. 15 Nov 2017

   Validated

   Checked as complete and ready for consideration.

3. 9 Jan 2018

   Decision issued: Certificate of Lawfulness Approved

4. 17 Sep 2026

   Added to PlanIndex

St Albans granted permission on 9 January 2018, 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.

• 47 Cavendish Road St Albans Hertfordshire Al1 5Ef

  5/2021/1776 Submitted 13 Jun 2021 25m away

  Prior Notification - Single storey rear extension 5.25m in width x 3.45m in height x 2.15m in height to the eaves

  Refused Prior approval Extension 14 docs
  Small domestic

• 61 Cavendish Road St Albans Hertfordshire Al1 5Ef

  5/2025/1619 Submitted 1 Sep 2025 25m away

  Single storey rear extension with flat parapet roof with rooflights, loft conversion with L shaped rear dormer with flat roof and rooflight. Installation of window to the existing first floor bathroom and two new rooflights to the front

  Granted Householder Extension Loft or dormer +1 14 docs
  Small domestic

• 9 Camp Road St Albans Hertfordshire Al1 5Dx

  5/2021/1607 Submitted 27 May 2021 85m away

  Certificate of Lawfulness (proposed) - Loft conversion

  Granted Lawful development Loft or dormer 10 docs

• 9 Camp Road St Albans Hertfordshire Al1 5Dx

  5/2021/0127 Submitted 18 Jan 2021 85m away

  Single storey side and rear extension, loft conversion into habitable accommodation, rooflights and alterations to openings.

  Refused Householder Extension Loft or dormer 16 docs
  Small domestic

• 55A Hatfield Road St Albans Hertfordshire Al1 4Je

  5/2026/0401 Submitted 3 Mar 2026 107m away

  Creation of one new flat and reconfiguration of existing flat following first floor side extension with rooflights, loft conversion with hip to gable roof extension and rear dormer following removal of existing chimney, new openings to side elevation

  Decided Extension Loft or dormer 12 docs
  Domestic

• 65C Hatfield Road St Albans Hertfordshire Al1 4Je

  5/2017/3033 Submitted 26 Oct 2017 107m away

  Prior Approval - Change of use from Class B1(c) (light industrial) to Class C3 (residential) to create one, one bedroom flat

  Refused Prior approval 11 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

  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