Erection of a single-storey ground floor rear extension and associated alterations to side return extension, addition of a roof terrace above the two-storey rear outrigger roof, addition of a dormer to the main roof including solar PV panels, and replacement of windows to front and rear elevations.
111 Highbury Hill, London, N5 1TA
FINAL DECISIONReference: P2026/1590/FULLondon Borough of Islington
Last published check: 30 Sept 2026, 05:37. Check the council record for more recent changes.
Application location
111 Highbury Hill, London, N5 1TA
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Application summary
Status
FINAL DECISION
Application type
Full Planning (Householder)
Received
17 Jun 2026
Validated
24 Jun 2026
Determination deadline
11 Aug 2026
Local authority
London Borough of Islington
Application overview
Erection of a single-storey ground floor rear extension and associated alterations to side return extension, addition of a roof terrace above the two-storey rear outrigger roof, addition of a dormer to the main roof including solar PV panels, and replacement of windows to front and rear elevations.
Proposal details
Reference
P2026/1590/FUL
Alternative references
PP-14903635
Ward
Arsenal
Agent
Miss Kamila Oszywa
UPRN
5300044209
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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: 971.000 issue A (Location Plan); 971.001 issue A (Block Plan); 971.211issue B (Proposed Ground Floor Plan); 971.212 issue B (Proposed First Floor Plan); 971.213 issue B (Proposed Second Floor Plan); 971.214 issue B (Proposed Loft Plan); 971.215 issue B (Proposed Roof Plan); 971.216 issue B (Proposed Front Elevation); 971.217 issue B (Proposed Section A); 971.218 issue B Proposed Section B); 971.219 issue B (Proposed Side Elevation A); 971.220 issue B (Proposed Side Elevation B); 971.221 issue B (Proposed Rear Elevation); Sustainable Design and Construction Statement; Daylight/Sunlight Study; Design and Access Statement Rev A dated May 2026. 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 Design and Access Statement Rev. A dated May 2026. 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.
PRIVACY SCEENING (COMPLIANCE): Prior to commencement of the use of the roof terrace hereby approved, the privacy screening along the rear second floor southern boundary of the terrace as shown on the approved drawings including drawing no’s 971.217 Rev. B & 971.221 Rev. B shall be installed. The screening shall be opaque glazed and measure at least 1.7m high from the finished floor level of the terrace. The screening shall be retained as such thereafter into perpetuity unless otherwise agreed in writing by the Local Planning Authority into perpetuity. REASON: In order to protect the privacy of neighbouring occupiers.
FLAT ROOF NOT USED AS AMENITY SPACE (COMPLIANCE): The flat roof area of the ground floor single-storey rear extension hereby approved (as shown on approved drawing 971.212 issue B) shall not be used as an amenity or sitting out space of any kind whatsoever. It shall not be used other than for essential maintenance, repair or escape in case of emergency. REASON: To prevent the undue overlooking of neighbouring habitable room windows in accordance with Policy PLAN1 of Islington’s SDMP (2023).
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