Planning application
26/02641/CEA
21 Leonard Road London N9 9SR
Proposal
Rear dormer, dormer to rear outrigger and front roof lights.
As published by the council, reference 26/02641/CEA
Timeline
Dates from the published record
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22 Jun 2026
Received by Enfield
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30 Jun 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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26/02685/FUL Awaiting decision
21 Leonard Road London N9 9SR
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with rear dormer, dormer to rear outrigger, front roof lights, associated amenity, cycle and refuse storage.
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26/02958/FUL Awaiting decision
21 Leonard Road London N9 9SR
Change of use from Use Class C3 (dwelling house) to a Class Sui Generis (HMO - house in multiple occupation) involving rear dormer to rear outrigger, front roof lights, with associated amenity, cycle and refuse storage.
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26/02632/FUL Awaiting decision
4 Sunnyside Road North London N9 9SW
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) including single storey rear extension, rear dormer and refuse and recycling storage.
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26/02135/PRH Granted
4 Sunnyside Road North London N9 9SW
Single storey rear extension 6m deep x 3m high (3m high to eaves).
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26/02121/FUL Awaiting decision
4 Sunnyside Road North London N9 9SW
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) and single storey rear extension, rear dormer, outrigger dormer, front rooflights with associated amenity, cycle and refuse storage.
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26/02122/CEA Granted
4 Sunnyside Road North London N9 9SW
Single storey rear extension, rear dormer, dormer to rear outrigger and front roof lights.
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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26/02443/CEA Granted
85 Beaconsfield Road Enfield EN3 6AP
Rear dormer, dormer to rear outrigger and front roof lights.
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26/01615/CEU Refused
380A Bowes Road London N11 1AH
Use of single family dwelling as House in Multiple Occupation.