Planning application
P2025/3126/FUL
1, Granary Square, London, N1 1FA
Proposal
Erection of an additional storey at roof level and roof terrace.
As published by the council, reference P2025/3126/FUL
Timeline
Dates from the published record
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3 Nov 2025
Received by Islington
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14 Nov 2025
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 Islington 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
P2026/1713/FUL Awaiting decision
Flat 4, 177 Offord Road, London, N1 1LR
Installation of an air source heat pump at roof level including associated guard rail and access hatch.
-
P2025/3087/FUL Granted
189 Offord Road, London, N1 1LR
Replacement of existing aluminium windows and doors with double glazed aluminium windows and doors
-
P2026/0268/TRE Granted
159, 159B, Offord Road, London, N1 1LR
Three trees in a modest sized private back garden. New owner plans to landscape the whole garden, including planting more appropriate species. T1: 6m tall Eucalyptus, dead. Remove. T2: 9-12m tall Eucalyptus, next to the dead one. Too big for the location, taking too much light, with the potential to get even bigger. Leaning over neighbours' gardens. Potentially unsafe wound at base of trunk. Propose to remove. T3: 6m tall self-seeded ash tree. Wrong species for the location. Rooted in the corner between the retaining wall and the boundary wall. Propose to remove.
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P2026/0942/FUL Granted
159B Offord Road, London, N1 1LR
Erection of a single-storey detached outbuilding within the rear garden for ancillary residential use.
-
P2026/0066/AOD Granted
375, Liverpool Road, London, N1 1NL
Approval of details pursuat to condition 3 and 4 of LBC ref P2024/3531/LBC dated 18/02/2025.
-
P2025/0138/TRE Awaiting decision
Flat A, 7 Arundel Square, London, N7 8AT
T1 - Leaning sycamore tree (15m) - crown reduction of approximately 3 metres on all aspects of tree.
Other householder applications
In Islington
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P2026/1432/FUL Refused
9 Alwyne Square, London, N1 2JX
Insertion of 3 conservation-style rooflights in the existing front roof slope.
-
P2026/1963/FUL Awaiting decision
15, Hugo Road, London, N19 5EU
Erection of single storey side infill extension to lower ground floor.
-
P2026/1229/FUL Granted
5 Gallia Road, London, N5 1LA
Erection of a single-storey rear infill extension.
-
P2026/1950/FUL Withdrawn
5 Canonbury Grove, London, N1 2HP
Erection of an rear outbuilding
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P2026/1955/FUL Awaiting decision
4 Highbury Terrace, London, N5 1UP
Erection of a single-storey rear extension; erection of an ancillary outbuilding within the rear garden; replacement of existing windows; refurbishment and upgrading of the existing roof incorporating the installation of photovoltaic solar panels; installation of an air source heat pump; and internal alterations to all floors, including associated reconfiguration of layouts and ancillary works. [Listed Building Consent P2026/1956/LBC also submitted].