Planning application
54 Cornwallis Grove London N9 0JS
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Single storey rear extension, single storey side infill extension, rear dormer, dormer to rear outrigger and front roof lights.
As published by the council, reference 26/02396/CEA
Application record
- Reference
- 26/02396/CEA
- Type
- Cert of Lawful Use/Operation - Proposed
- Status
- Decided
- Decision
- Refused
- Received
- 8 Jun 2026
- Validated
- 24 Jun 2026
- Decided
- 19 Aug 2026
- Ward
- Lower Edmonton
- Decision by
- Delegated Decision
- Postcode
- N9 0JS
Timeline
Dates from the published record
-
8 Jun 2026
Received by Enfield
-
24 Jun 2026
Validated
Checked as complete and ready for consideration.
-
26 Jul 2026
Added to PlanIndex
-
9 Aug 2026
Status changed to Awaiting decision
Previously Application in Progress.
-
19 Aug 2026
Decision issued: Refused
Who's behind it
Company information only, from the register and Companies House
MY Planning Consultancy Limited Agent, a planning consultancy registered in London
Active · incorporated 2022 · London
31 applications on PlanIndex · across 6 councils · 65% 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
5 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 refusal means
Enfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
50 Bath Road London N9 0JU
Single storey extensions and rear dormer and rooflights to front.
Granted Lawful development Extension Loft or dormer 11 docsSmall domestic -
41 Exeter Road London N9 0LB
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving single storey rear extension, rear dormer, front roof lights, with associated cycle and refuse storage.
Granted Full applications Extension Loft or dormer 8 docsSmall domestic -
2 Cornwallis Avenue London N9 0JP
Single storey rear extension 6m deep x 2.4m high (2.4m high to eaves).
Granted ExtensionSmall domestic -
41 Exeter Road London N9 0LB
78% historically approved · decision due ~4 Aug
Rear dormer and front roof lights.
Decided Loft or dormer -
41 Exeter Road London N9 0LB
78% historically approved · decision due ~5 Aug
Single-storey rear extension 6m deep x 3m high (3m high to eaves).
Decided ExtensionSmall domestic -
1 Exeter Road London N9 0JY
Rear dormer and front roof lights.
Granted Lawful development Loft or dormer 16 docs
Other lawful development applications
In Enfield
-
26/02977/CEA Granted
89 Wilbury Way London N18 1BX
Single storey rear extension, rear dormer and front rooflights.
-
26/02934/CEA Granted
2 St Andrews Road London N9 8DB
Extension of roof at side to form gable, rear dormer and front roof lights.
-
26/02994/CEA Granted
88 Greenwood Avenue Enfield EN3 5DX
Rear dormer with front rooflights.
-
26/02921/CEA Granted
40 Woodstock Crescent London N9 7LY
Rear dormer with front roof lights.
-
26/02940/CEA Granted
53 Clarence Road Enfield EN3 4BN
Rear dormer, dormer to rear outrigger and front roof lights.