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Planning application

27 Mansdale Road Redbourn Hertfordshire Al3 7Dl

Granted St Albans 5/2026/0515 Certificate of Lawfulness - (proposed)

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of Lawfulness (proposed) - creation of 2no. roof windows in primary and secondary roof slopes and creation of 1no. dormer extension on secondary (rear) roof slope to create 1no. ensuite bedroom

As published by the council, reference 5/2026/0515

Application record

Reference
5/2026/0515
Type
Certificate of Lawfulness - (proposed)
Status
Approved
Decision
Certificate of Lawfulness Approved
Received
16 Mar 2026
Validated
17 Mar 2026
Decided
27 May 2026
Ward
Redbourn
Parish
Redbourn
Decision by
Delegated
Postcode
AL3 7DL

Timeline

Dates from the published record

  1. 16 Mar 2026

    Received by St Albans

  2. 17 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 27 May 2026

    Decision issued: Certificate of Lawfulness Approved

  4. 31 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

9 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 documents

What this grant of permission means

St Albans granted permission on 27 May 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.

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