Planning application
40 Ardens Way St Albans Hertfordshire Al4 9Uj
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness (proposed) - Outbuilding at rear for use as store/gym and home working space incidental to the main dwelling house
As published by the council, reference 5/2026/0799
Application record
- Reference
- 5/2026/0799
- Type
- Certificate of Lawfulness - (proposed)
- Status
- Approved
- Decision
- Certificate of Lawfulness Approved
- Received
- 20 Apr 2026
- Validated
- 21 Apr 2026
- Decided
- 4 Aug 2026
- Ward
- Marshalswick East & Jersey Farm
- Parish
- Sandridge
- Decision by
- Delegated
- Postcode
- AL4 9UJ
Site history
Applications at this address on the St Albans register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
5/2026/0814 Decided
40 Ardens Way St Albans Hertfordshire Al4 9Uj
Two-storey side and rear extension, part single-storey rear extension, loft conversion with rear dormer window and rooflights, garage conversion with single-storey front extension, new roof to the front porch, alterations to openings and a raised patio an
Timeline
Dates from the published record
-
20 Apr 2026
Received by St Albans
-
21 Apr 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
4 Aug 2026
Decision issued: Certificate of Lawfulness Approved
Documents
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
St Albans granted permission on 4 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.
About lawful development applications
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.
Nearby applications
Within 500 metres
-
40 Ardens Way St Albans Hertfordshire Al4 9Uj
Two-storey side and rear extension, part single-storey rear extension, loft conversion with rear dormer window and rooflights, garage conversion with single-storey front extension, new roof to the front porch, alterations to openings and a raised patio an
Decided Householder Extension Loft or dormer +2 15 docsSmall domestic -
17 Springwood Walk St Albans Hertfordshire Al4 9Un
Hornbeams in woodland - reduce back to boundary
Granted Trees 6 docs -
7 Ardens Way St Albans Hertfordshire Al4 9Uw
Demolition of existing side canopy, detached garage, rear patio and garden shed and the construction of two storey front, side and rear extensions, together with part single storey rear extension and a front porch canopy and extension to driveway
Refused Householder Extension Demolition 18 docsSmall domestic -
9 Ardens Way St Albans Hertfordshire Al4 9Uw
Two storey rear and side extension, garage conversion and alterations to openings
Granted Householder Extension 8 docsSmall domestic -
4 The Leys St Albans Hertfordshire Al4 9Hd
Demolition of existing consevatory and construction of single storey front and rear extension
Granted Householder Extension Demolition 14 docsSmall domestic -
5 The Leys St Albans Hertfordshire Al4 9Hd
Retrospective application for a proposed conservatory demolition, garge conversion single storey rear extension and internal alterations
Decided Householder Extension Demolition 10 docsSmall domestic
Other lawful development applications
In St Albans
-
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
-
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
-
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
-
5/2026/1621 Decided
9 Ashley Gardens Harpenden Hertfordshire Al5 3En
Certificate of Lawfulness (proposed) - Erection of a fence within boundary of the property
-
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