Planning application
5 The Drive Radlett Hertfordshire WD7 7BZ
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Construction of outbuilding in rear garden. Certificate of Lawful Development (Proposed).
As published by the council, reference 26/0462/CLP
Application record
- Reference
- 26/0462/CLP
- Type
- Certificate Proposed Lawful Use/Dev
- Status
- Decided
- Decision
- Granted As published: Grant Lawful Certificate (Proposed Dev)
- Received
- 7 Apr 2026
- Validated
- 7 Apr 2026
- Decided
- 1 Jun 2026
- Ward
- Aldenham East
- Parish
- Aldenham Parish
- Decision by
- Delegated Decision
- Postcode
- WD7 7BZ
Timeline
Dates from the published record
-
7 Apr 2026
Received by Hertsmere
-
1 Jun 2026
Decision issued: Grant Lawful Certificate (Proposed Dev)
-
9 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
YOOP Architects Agent, an architecture practice
70 applications on PlanIndex · across 20 councils · 86% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
- Delegated report
- Decision notice
- Applicationformredacted
- Proposed site plan
- Proposed plan and elevations
- Location plan
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Hertsmere granted permission on 1 June 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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Other lawful development applications
In Hertsmere
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26/1156/CLP Decided
30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR
Single storey rear extension. Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer. Certificate of Lawful Development (Proposed).
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26/1494/CLP Awaiting decision
32 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN
Demolition of existing garage and temporary shed to facilitate construction of single storey side extension, conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 4x front rooflights Certificate of Lawful Development (Proposed).
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26/1489/CLP Awaiting decision
6 Minorca Close Bentley Heath Barnet Hertfordshire EN5 4FA
Erection of detached outbuilding in the rear garden for uses ancillary to the main dwelling. Certificate of Lawful Development (Proposed).
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26/1258/CLP Granted
106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE
Construction of single storey rear extension. Certificate of Lawful Development (Proposed).
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26/1247/CLP Decided
314 Mutton Lane Potters Bar Hertfordshire EN6 2AX
Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).