Planning application
P2025/3686/LBC
18 Canonbury Park North, London, N1 2JT
Proposal
Refurbishment and replacement of roof and tiles. Replacement windows. Installation of rooflights and replacement of dome rooflight with conservation rooflight. Alterations to the rear outrigger fenestration. Installation of paving in rear garden. Installation of kitchen extractor outlet. Internal alterations including removing existing joinery, installing new joinery, re-arranging and installing new partitions and doors, and replacement fire places. (Full Planning application also submitted ref:P2025/3685/FUL).
As published by the council, reference P2025/3686/LBC
Timeline
Dates from the published record
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23 Dec 2025
Received by Islington
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12 Jan 2026
Validated
Checked as complete and ready for consideration.
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7 Apr 2026
Decision issued: Approve with conditions
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25 Jul 2026
Added to PlanIndex
What 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 heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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P2025/3685/FUL Granted
18 Canonbury Park North, London, N1 2JT
Refurbishment and replacement of roof and tiles. Replacement windows. Installation of rooflights and replacement of dome rooflight with conservation rooflight. Alterations to the rear outrigger fenestration. Installation of paving in rear garden. Installation of kitchen extractor outlet. Internal alterations including removing existing joinery, installing new joinery, re-arranging and installing new partitions and doors, and replacement fire places. (Listed building consent also submitted ref: P2025/3686/LBC).
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P2026/1284/TRE Granted
18 Canonbury Park North, London, N1 2JT
T1 - Robinia - Reduce crown by 1-2m beyond previous reduction points Reason for work - one of the stems has significant decay running along the whole length of the trunk from 1m above ground level. This stem has died back. The rest of the crown extends to over 20m high and spreads significantly across the road and neighbouring property, and a further reduction to the branch extremities is proposed to lessen the likelihood of branch or stem failure T2 - Holly - reduce to previous points of reduction (1m crown reduction) Reason for work - this is routine maintenance of a large tree gorowing in proximity to the building and public highway
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P2024/3513/TRE Awaiting decision
15, Canonbury Park North, London, N1 2JZ
T1 - Oak - Reduce crown to previous points of reduction. Selectively reduce overextended branches by a maximum of 1-1.5m beyond previous points where a more flowing shape can be achieved. Crown lift to 6m from ground level & prune clear of streetlight by 1m. Prune to clear buildings by 2-3m This is routine maintenance of a very large species growing in close proximity to the houses and the public highway T2 - Lime - Pollard, back to main trunk at approx. 5m from ground level. Routine maintenance
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P2024/3509/TRE Awaiting decision
13, Canonbury Park North, London, N1 2JZ
T3 - Robinia - reduce to points of previous reduction (up to 5m branch removal) - The reason for the work is routine management of the tree, to prevent branch failure and to promote amenity value
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P2025/0719/TRE Awaiting decision
15 Canonbury Park South, London, N1 2JR
TPO TREES T2 - Silver Maple - reduce to previous points of reduction (2m approx. branch length removal) T3 - Sorbus - Reduce to previous points of reduction (2m approx. branch removal) T4 - Robinia - Reduce/pollard crown by approx. 1m beyond previous points of reduction due to the presence of a bracket fungus at the base of the tree. The reason for the above pruning is general and routine maintenance NON TPO TREES T1 - Sycamore - reduce to previous points of reduction (1m approx. branch length removal) T5 Japanese Privet - reduce to previous points of reduction (2m approx. branch removal) T6 - Norway Maple - reduce to previous points of reduction (2m approx. branch removal) T7 - Fig - reduce to previous points of reduction (2m approx. branch removal) T9- Cypress - reduce height to previous points (2m branch removal), trim side growth
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P2023/0327/TRE Granted
15 Canonbury Park South, London, N1 2JR
Rear garden Ligustrum japonica - prune back regrowth (approx. 2-3m) to previous pruning points and reshape Leyland cypress (approx. 3 trees in a clump) - trim sides and height by approx. 1-2m to form a more compact habit whilst ensuring not to prune back beyond green growth Fig - prune back regrowth by approx. 2.5m to suitable pruning points to leave a balanced and natural form. Where necessary crown thin by 20% removing congested regrowth. N.B. Pruning cuts are not to extend below last reduction points Front garden Sycamore - Prune back re-growth (approx. 3m) back to last, most recent crown reduction points N.B. Pruning cuts are not to extend below last reduction points
Other heritage and listed buildings applications
In Islington
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P2026/1490/LBC Granted
15 Barnsbury Street, London, N1 1PW
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement electrical cupboard.
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P2026/1838/COL Awaiting decision
18 - 20 St John Street, London, EC1M 4AY
Certificate of lawfulness for a proposed works to a listed building.
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P2026/1623/LBC Granted
16 Copenhagen Street, London
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement of electrical cupboard.
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P2026/1625/LBC Granted
36 Barnsbury Road, London
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement of electrical cupboard.
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P2026/1493/LBC Granted
40 Barnsbury Road, London, N1 0HD
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system, and replacement of electrical cupboard.