Erection of single storey rear extension (following demolition of existing WC and pergola); demolition and re-build of garden outbuilding; erection of rear dormer roof extension with two rooflights to the front roofslope; replacement of all front and rear elevation uPVC/timber windows with double glazed aluminium/timber composite windows; landscaping works to front garden and boundary treatment including erection of new bin and bike stores.
54 Biddestone Road, London, N7 9RA
FINAL DECISIONReference: P2026/0710/FULLondon Borough of Islington
Last published check: 3 Oct 2026, 10:11. Check the council record for more recent changes.
Application location
54 Biddestone Road, London, N7 9RA
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Application summary
Status
FINAL DECISION
Application type
Full Planning (Householder)
Received
16 Mar 2026
Validated
20 Apr 2026
Determination deadline
7 Jun 2026
Local authority
London Borough of Islington
Application overview
Erection of single storey rear extension (following demolition of existing WC and pergola); demolition and re-build of garden outbuilding; erection of rear dormer roof extension with two rooflights to the front roofslope; replacement of all front and rear elevation uPVC/timber windows with double glazed aluminium/timber composite windows; landscaping works to front garden and boundary treatment including erection of new bin and bike stores.
Proposal details
Reference
P2026/0710/FUL
Alternative references
PP-14781044
Ward
Holloway
Agent
Mr Roman Pardon
UPRN
5300009546
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3 YEAR CONSENT PERIOD: The development hereby permitted shall be begun not later than the expiration of three years from the date of this permission. REASON: To comply with the provisions of Section 91(1)(a) of the Town and Country Planning Act 1990 as amended by the Planning and Compulsory Purchase Act 2004 (Chapter 5).
DRAWING AND DOCUMENT NUMBERS: The development hereby approved shall be carried out in accordance with the following approved plans: Location Plan (unnumbered), 2509_1005 (Rev. A) – Proposed Block Plan, 2509_1100 (Rev. B) – Proposed Ground Floor Plan, 2509_1100F (Rev. B) – Proposed Front Garden Plan, 2509_1100G (Rev. B) – Proposed Rear Garden Plan, 2509_1101 (Rev. C) – Proposed First Floor Plan, 2509_1101G (Rev. A) - Proposed Rear Garden Roof Plan, 2509_1102 (Rev. A) – Proposed Second Floor Plan, 2509_1103 (Rev. A) – Proposed Second Floor Plan, 250-2509_1210 (Rev. B) – Proposed Front Elevation, 2509_1210F – Proposed Bin Store & Bike Box Details, 2509_1210G (Rev. B) – Rear Garden Room Elevations, 2509_1230 (Rev. C) – Proposed Rear Elevation, 2509_1320 (Rev. B) – Proposed East Section REASON: To comply with Section 70(1)(a) of the Town and Country Act 1990 as amended and the Reason for Grant and also for the avoidance of doubt and in the interest of proper planning.
MATERIALS (COMPLIANCE): The development shall be constructed in accordance with the schedule of materials noted on the approved plans and within the Application Form. The development shall be carried out strictly in accordance with the details so approved and shall be maintained as such thereafter. REASON: In the interest of securing sustainable development and to ensure that the resulting appearance and construction of the development is of a high standard.
OUTBUILDING ANCILLARY USE (COMPLIANCE): Notwithstanding the hereby approved plans, the hereby approved outbuilding shall only be used ancillary incidental to the enjoyment of the main building and shall not be used as a self-contained unit or overnight sleeping accommodation into perpetuity. REASON: For avoidance of doubt and to protect neighbouring amenity.
GREEN/BROWN BIODIVERSITY ROOFS (COMPLIANCE): The biodiversity (green/brown) roof(s) to the rear garden outbuilding shall be: (a) biodiversity based with extensive substrate base (depth 80-150mm) and (b) laid out in accordance with plan 2509_1101G (Rev. A) hereby approved; and (c) planted/seeded with a mix of species within the first planting season following the practical completion of the building works (the seed mix shall be focused on wildflower planting, and shall contain no more than a maximum of 25% sedum). The biodiversity (green/brown) roof shall not be used as an amenity or sitting out space of any kind whatsoever and shall only be used in the case of essential maintenance or repair, or escape in case of emergency. The biodiversity roof(s) shall be carried out strictly in accordance with the details so approved and shall be maintained as such thereafter. REASON: To ensure the development provides the maximum possible provision towards creation of habitats and valuable areas for biodiversity.
FLAT ROOF NOT USED AS AMENITY SPACE (COMPLIANCE): Notwithstanding the provisions of the Town and Country Planning (General Permitted Development) (England) Order 2015 (or any order revoking and re-enacting that Order with or without modification), the use of the flat roof of the ground floor extension hereby approved (as shown on approved drawing 2509_1101 revision C) shall be as set out in the application and no development (including the formation of any door) providing access to the roof shall be carried out, nor shall the roof area be used as a balcony, roof garden or similar amenity area in perpetuity. REASON: To prevent the undue overlooking of neighbouring habitable room windows and neighbouring gardens, and protect neighbouring amenity in accordance with Policy PLAN1 of Islington’s Strategic and Development Management Policies (2023).
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