Planning application
33 Dukes Avenue Grays Essex RM17 5AG
Works: Extension Loft or dormer Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Demolition of existing conservatory and erection of ground floor extension to rear. Loft conversion with introduction of roof lights to the existing roof and alterations to front facade.
As published by the council, reference 26/00319/CLOPUD
Application record
- Reference
- 26/00319/CLOPUD
- Type
- Certificate Lawful Proposed Use Dev't
- Status
- Permitted
- Decision
- Approved
- Received
- 19 Mar 2026
- Validated
- 19 Mar 2026
- Decided
- 13 May 2026
- Ward
- OLD Grays Thurrock
- Decision by
- Chief Planning Officer Decision
- Postcode
- RM17 5AG
Timeline
Dates from the published record
-
19 Mar 2026
Received by Thurrock
-
13 May 2026
Decision issued: Approved
-
19 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 London
17 applications on PlanIndex · across 7 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
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 documentsWhat 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.
Nearby applications
Within 500 metres
-
93 Lenthall Avenue Grays Essex RM17 5AL
Single storey rear extension
Refused Lawful development Extension 7 docsSmall domestic -
93 Lenthall Avenue Grays Essex RM17 5AL
Single storey rear extension
Granted Lawful development Extension 12 docsSmall domestic -
38 Grays End Close Grays Essex RM17 5QR
Construction of summerhouse to rear of site
Granted Lawful development 5 docs -
158 Lenthall Avenue Grays Essex RM17 5AB
Single storey rear extension, loft conversion with a rear dormer and change of use to 2No. flats
Granted Full applications New dwelling Extension +1 13 docsSeveral homes -
158 Lenthall Avenue Grays Essex RM17 5AB
Single storey rear extension, loft conversion with a rear dormer and change of use to 2No. flats
Refused Full applications New dwelling Extension +1 10 docsSeveral homes -
88A Hogg Lane Grays Essex RM17 5QT
83% historically approved · decision due ~14 Aug
Single storey rear extension, hip to gable loft conversion, addition of front and rear dormers, extension and conversion of garage to habitable space.
Awaiting decision Extension Loft or dormerSmall domestic
Other lawful development applications
In Thurrock
-
26/01031/CLEUD Awaiting decision
27 Digby Road Corringham Essex SS17 9BS
Loft conversion incorporating rear dormer extensions to the main roof and the roof of the rear outrigger.
-
26/01024/CLOPUD Awaiting decision
41 Joslin Road Purfleet-on-thames Essex RM19 1RX
Loft conversion with rear dormer and front roof lights.
-
26/01003/CLOPUD Awaiting decision
212 Southend Road Stanford Le Hope Essex SS17 7AQ
Loft conversion with hip to gable and rear box dormer including 2x roof lights.
-
26/00992/CLOPUD Awaiting decision
5 Second Avenue Stanford Le Hope Essex SS17 8DP
Loft conversion with hip to gable and rear box dormer including 2x roof lights, materials to match existing materials on main roof
-
26/00991/CLOPUD Awaiting decision
13 Dorset Gardens Linford Essex SS17 0QB
Porch extension.