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Planning application

35 Long John Hemel Hempstead Hertfordshire HP3 9LS

Granted Dacorum 26/00507/LDP Lawful Development Certificate Proposed

Works: Extension Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Rear dormer extension to existing dwellinghouse and associated internal works. Three roof lights.

As published by the council, reference 26/00507/LDP

Application record

Reference
26/00507/LDP
Type
Lawful Development Certificate Proposed
Status
Granted
Decision
Grant Permission/Consent
Received
3 Mar 2026
Validated
3 Mar 2026
Decided
27 Apr 2026
Ward
Bennetts End
Parish
Hemel Hempstead (No Parish)
Decision by
Delegated Decision
Postcode
HP3 9LS

Timeline

Dates from the published record

  1. 3 Mar 2026

    Received by Dacorum

  2. 27 Apr 2026

    Decision issued: Grant Permission/Consent

  3. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Sheffield

32 applications on PlanIndex · across 16 councils · 91% granted

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Documents

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

10 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.

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What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

In Dacorum

  • 26/01895/LDP Awaiting decision

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    2 Sep 2026 Lawful development
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    21 Jul 2026 Lawful development
  • 26/01534/LDP Granted

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    9 Jul 2026 Lawful development
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    27 Aug 2026 Lawful development
  • 26/01533/LDP Granted

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    8 Jul 2026 Lawful development