Planning application
P2025/0785/FUL
299-303 Hornsey Road, London, N19 4HN
Proposal
Erection of a new mansard roof extension with associated front and rear dormer windows and external staircase, to facilitate the provision of 2 x 1-bed 2-person self-contained flats with cycle and refuse storage.
As published by the council, reference P2025/0785/FUL
Timeline
Dates from the published record
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18 Mar 2025
Received by Islington
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31 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 full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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P2026/1174/FUL Awaiting decision
366, Hornsey Road, London, N19 4HT
Conversion of the ground floor from Class E(a) (display or retail sale of goods) to Class C3 (residential), reconfiguration of existing upper-floor accommodation, erection of a mansard roof extension, and associated external alterations to provide 3 self-contained flats
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P2025/0915/AOD Awaiting decision
15, BT PLC, British Telecom Telephone Exchange, Pine Grove, London, N4 3LL
Approval of details pursuant to Condition 5 (to assess the noise from the proposed mechanical plant to demonstrate compliance with condition 4) of planning permission reference: P2022/2667/FUL, dated: 17/11/2022 Installation of No.14 PPC steel frames to existing windows in service yard; Installation of No.2 new external louvers to the existing window openings; Installation of No.18 new roof top condensing units and No.10 pumps within a new 3m tall open top acoustic louver screen; Removal of existing roof top plant room; Replacement of the existing access gate; and Erection of a single storey transformer brickwork enclosure.
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P2024/3121/NMA Decided
British Telecom Telephone Exchange, 15 Pine Grove, London, N4 3LL
Non material amendment to planning permission ref. P2023/1415/FUL dated 03/09/2024 in order to correct a typographical error in the wording of condition 4 with regard to plant testing times. The final wording of condition 4 is as follows: PLANT OPERATION AND TESTING (COMPLIANCE): The emergency generator plant and equipment hereby approved shall be operated at all times in accordance with the below details: 1. The testing of equipment shall take place between the hours of 0800 and 1800 on weekdays only, and no testing shall take place at any time on Saturdays, Sundays or Bank Holidays. 2. The duration of the monthly testing to be commensurate with the test requirements and not to exceed one hour, with an annual test of up to three hours. 3. Local residents shall be given advance written notification of the time and date of the testing schedule by the site management team. The notification shall include residents of 1 to 12 Christie Court, 25-36 Christie Court Apartments and above 384-390 Hornsey Road. REASON: In order to safeguard neighbouring amenity.
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P2026/1242/PRA Granted
92 Tollington Way, London, N7 6RY
Notification of Prior Approval for the change of use of ground floor of commercial unit (Class E) to residential accommodation to provide 1 x studio residential unit (Class C3) under 'Class MA' of Schedule 2, Part 3 of the Town and Country Planning (General Permitted Development) Order (GPDO) 2015 (as amended)
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P2024/2683/COL Granted
25 Mitford Road, London, N19 4HJ
Loft conversion with rear dormer, roof extension above rear outrigger, 2no. rooflights to front roofslope and the removal of chimney.
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P2025/1746/TRE Awaiting decision
Flat A, 1 Wray Crescent, London, N4 3LN
T1 Lime tree pollard as part of routine tree management. T2 Lime tree pollard as part of routine tree management. The regrowth is approximately 2m in length so the pollarding back to previous will remove that new re growth.
Other full applications applications
In Islington
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P2026/1970/FUL Awaiting decision
Garages G12 - 13, Brooksby Mews, London, N1 1EZ
External refurbishment of Garages G12 and G13, comprising: replacement of existing roof with new flat asphalt roof with three rooflights; replacement of existing front entrance doors with new painted timber bi-fold and tri-fold doors; replacement of existing front clerestory windows with full-width painted timber-framed glazing; replacement of existing rear clerestory windows on a like-for-like basis with timber-framed heritage glazing; and reinstatement of gateway to east elevation of G13.
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P2025/1883/FUL Granted
68 - 70 and 60 Goswell Road, London, EC1M 7AD
Comprehensive refurbishment of two existing buildings, comprising façade alterations, roof extensions incorporating new terrace space with metal balustrades, installation of photovoltaic (PV) panels, provision of new plant areas with screening, installation of new shopfronts and associated alterations.
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P2026/1227/FUL Refused
Flat C, 80 Birnam Road, London, N4 3LQ
Erection of L shaped rear dormer roof extension, installation of 2 front rooflights and new windows to rear elevation
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P2026/1352/FUL Granted
7-13 & 15-21 Wakeham Street, London, N1 3HP
Replacement of single glazed crittal windows with double glazed steel windows to front, side and rear elevations.
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P2026/1910/FUL Awaiting decision
25 Amwell Street, London, EC1R 1UN
Change of use of the building from an education use (Use Class F1) to a new office, training and collaborative spaces and networking areas (Sui Generis) along with the provision of cycle parking, external plant and other associated works. Removal of modern finishings and fittings; new flooring, lighting and finishes; repair and restoration of historic partitions; refurbishment of joinery and other historic features; overhaul and upgrading of windows and installation of secondary glazing; redecoration; new power lighting and ventilation; retention of historic plaque (internal); minor works to garden including cycle shed and lighting; install M and E and loft insulation, internal lift, ramped access at front [Listed Building Consent P2026/1911/LBC also submitted].