Planning application
26/02803/CEU
20 Leyburn Road London N18 2BE
Proposal
Existing rear dormer.
As published by the council, reference 26/02803/CEU
Timeline
Dates from the published record
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2 Jul 2026
Received by Enfield
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14 Jul 2026
Validated
Checked as complete and ready for consideration.
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Enfield for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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
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22/00958/OA Decided
175 Willoughby Lane N17 0RX
Demolition of existing buildings on the site and redevelopment of the land to the west of Willoughby Lane / Dysons Road for the erection of modern employment premises to provide flexible employment space across use classes E (light industrial), B2 and B8 (with ancillary offices), car parking, service yard areas, landscaping and associated works.
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26/02566/FUL Awaiting decision
28 Alston Road London N18 2LB
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation), with single storey wraparound extension to rear involving demolition of existing conservatory, rear dormer to outrigger, front roof lights, with associated amenity, cycle and refuse storage.
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26/01918/FUL Awaiting decision
9 Alston Road London N18 2LA
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, rear outrigger dormer, front roof lights, with associated amenity, cycle and refuse storage.
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22/00427/HOU Granted
38 Alston Road London N18 2LB
Single storey rear extension.
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26/02548/CEA Awaiting decision
28 Alston Road London N18 2LB
Single storey rear extension, rear dormer and dormer to rear outrigger.
-
26/02449/PRH Granted
28 Alston Road London N18 2LB
Single-storey rear extension 6m deep x 3m high (3m high to eaves).
Other lawful development applications
In Enfield
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26/02426/CEA Granted
44 Felixstowe Road London N9 0DU
Rear dormer with rear outrigger dormer with front rooflights and window on outrigger at side.
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26/02409/CEA Granted
10 Hester Road London N18 2RQ
Single storey rear extension.
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26/02545/CEA Granted
6 Shrewsbury Road London N11 2LJ
Installation of air source heat pump in front garden and installation of photovoltaic panels on front roof slope.
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26/02679/CEA Refused
85 Capel Road Enfield EN1 4SS
Single storey side extension, with rear dormer and front rooflights.
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26/02443/CEA Granted
85 Beaconsfield Road Enfield EN3 6AP
Rear dormer, dormer to rear outrigger and front roof lights.