Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Application overview
Demolition and reconstruction of the rear two storey outrigger, together with the erection of a rear infill side extension. The proposal also includes minor internal alterations and the installation of one new window to the rear elevation.
Proposal details
- Reference
- P2026/1146/LBC
- Alternative references
- PP-14889394_C
- Ward
- Junction
- Agent
- Mr John Proctor
- UPRN
- 5300049207
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Sign in to view collected detailsDocuments 2 of 2
| Document | Published | Action |
|---|---|---|
| Please go to P2026/1145/FUL to view all drawings and documentsApplication Form | 2 May 2026 | View |
| dn finalDecision Notice | 7 Sept 2026 | View |
Documents open on the council website. Browse council documents if a link has changed.
Application timeline
Council milestones and published deadlines. A deadline passing does not confirm a decision.
Consultation expiry date
Past published deadlineA published target or deadline. It does not confirm an outcome.
Council sourceStatutory expiry date
Past published deadlineA published target or deadline. It does not confirm an outcome.
Council sourcePublicity end date
Past published deadlineA published target or deadline. It does not confirm an outcome.
Council sourceSite notice end date
Past published deadlineA published target or deadline. It does not confirm an outcome.
Council sourceDecision due date
Past published deadlineA published target or deadline. It does not confirm an outcome.
Council sourceExtension date
Past published deadlineA published target or deadline. It does not confirm an outcome.
Council source
Decision & conditions
dn finalPlanning conditions
- 3 YEAR CONSENT PERIOD FOR LBC: The works hereby permitted shall be begun not later than three years from the date of this consent. REASON: To comply with the provisions of Section 18(1)(a) of the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended by the Planning and Compulsory Purchase Act 2004 (Chapter 5).
- ALL EXTERNAL AND INTERNAL WORKS TO MATCH (COMPLIANCE): All new external and internal works and finishes and works of making good to the retained fabric shall match the existing adjacent work with regard to the methods used and to material, colour, texture and profile. All such works and finishes shall be maintained as such thereafter. REASON: In order to safeguard the special architectural or historic interest of the heritage asset.
- HISTORIC FEATURES (COMPLIANCE): All existing historic features including, but not limited to, chimney pieces, plasterwork, architraves, panelling, doors, staircase balustrading shall remain undisturbed in their existing position and shall be fully protected during the course of works on site, unless specifically authorised otherwise on the drawings hereby approved. The development and works shall not be carried out otherwise than in accordance with the details thus approved. REASON: To ensure that those features which contribute to the special architectural and historic interest of the building are retained and in accordance with Sections 16 and 17 (1) (a) of the Planning (Listed Buildings and Conservation Areas) Act 1990 and National Planning Policy Framework, August 2026; The London Plan 2021 Policy HC1 Heritage conservation and growth; and Local Plan policies policy DH1: Fostering innovation and conserving and enhancing the historic environment and policy DH2: Heritage Assets.
- NO UNDERPINNING (COMPLIANCE): No works of underpinning of the historic building are authorised, and no such works shall be executed without the express written consent of the Local Planning Authority. REASON: To ensure that special regard is paid to protecting the special architectural and historic interest and integrity of the building under Sections 16 and 66 of the Planning (Listed Buildings and Conservation Areas) Act 1990 and National Planning Policy Framework, August 2026; The London Plan 2021 Policy HC1 Heritage conservation and growth; and Local Plan policy DH1: Fostering innovation and conserving and enhancing the historic environment and policy DH2: Heritage Assets
- MATERIALS (DETAILS): Prior to the commencement of any part of the development, full details of all the materials (including physical samples) to be used on the external surfaces of the building including, but not limited to the proposed bricks, slates and cladding, shall be submitted to and approved in writing by the Local Planning Authority. The development shall not be carried out otherwise than in accordance with the details thus approved. The development shall be retained as such thereafter in perpetuity. REASON: To ensure that special regard is paid to protecting the special architectural and historic interest and integrity of the building under Sections 16 and 66 of the Planning (Listed Buildings and Conservation Areas) Act 1990 and National Planning Policy Framework, August 2026; The London Plan 2021 Policy HC1 Heritage conservation and growth; and Local Plan policy DH1: Fostering innovation and conserving and enhancing the historic environment and policy DH2: Heritage Assets
- DETAILED DRAWINGS (DETAILS): Detailed drawings and full particulars of the following shall be submitted to and approved in writing by the Local Planning Authority prior to the commencement of works: (a) The windows to the proposed two storey rear outrigger extension and the proposed replacement first floor rear window, in the form of a 1:20 scale elevation drawing of each window type showing the glazing pattern and 1:5 scale vertical and horizontal cross section drawings showing the upper and lower stiles, the meeting rails, the dimensions of the glazing, the profile and dimensions of the glazing bars and spacers (if any). A 1:5 elevation drawing shall be provided of any window details, particularly window horns (if any); (b) The window heads to the proposed two storey rear outrigger extension, in the form of a suitably scaled elevation, showing the materials, colour and means of construction; (c) The glazed door and wall capping of the proposed single storey rear infill extension in the form of suitably scaled elevation and section drawings; (d) All new external pipework and external vents and flues, in the form of a manufacturer’s specification and illustration. The works shall be carried out strictly in accordance with the details approved and the development shall be retained as such thereafter in perpetuity. REASON: To ensure that special regard is paid to protecting the special architectural and historic interest and integrity of the building under Sections 16 and 66 of the Planning (Listed Buildings and Conservation Areas) Act 1990 and National Planning Policy Framework, August 2026; The London Plan 2021 Policy HC1 Heritage conservation and growth; and Local Plan policy DH1: Fostering innovation and conserving and enhancing the historic environment and policy DH2: Heritage Assets.
- Location Plan, 2504_P.01_REV A-Proposed Garden Site Plan, 2504_P.02_REV A-Proposed Ground Floor Plan, 2504_P.03_REV A-Proposed 1st Floor Plan, 2504_P.04_REV A-Proposed 2nd Floor Plan, 2504_P.05_REV A-Proposed 3rd Floor Plan, 2504_P.06_REV A-Proposed Roof Plan, 2504_P.08_REV D-Proposed Rear Elevation, 2504_P.09_REV A-Proposed Section AA, 2504_P.10_REV A-Proposed Section BB, 2504_P.11_REV A-Proposed Section CC, 26019 - SK-01 - Rear Wall Section P3, 2504_P.07-Proposed Front Elevation ,Proposed Window Details_REV B, HEA Letter to Islington - 4 Hornsey Lane, Structural report_26019/RP1/SL rev P3, Heritage Statement_April 2026, Sustainable Design and Construction Template 02.
- LISTED BUILDING CONSENT ONLY: This consent relates solely to listed building matters. Should it become necessary to make alterations to the consented scheme in order to comply with other legislation, such as Building Regulations, a further consent may be required. Such a consent should be sought and obtained prior to the relevant works being undertaken.
- INFORMATIVE: The applicant, their successors, and developer must ensure compliance with the conditions listed above. Some conditions may require the submission and approval of further information to the Local Planning Authority prior to the commencement of development, works, use or occupation.
- INFORMATIVE: If you are an agent, please ensure that a full copy of this decision is forwarded to your client. In particular, please advise your client of any conditions attached to the decision and the need for them to comply with those conditions. Failure to comply with a condition is a breach of planning control, which could lead to enforcement action being taken against your client.
- INFORMATIVE: Please note that an application for approval of details reserved by a condition will need to be made to the Local Planning Authority in respect of those conditions. You should allow up to eight weeks for a decision. Please ensure that you allow plenty of time for this process when planning the timetable for your project. Commencement in breach of a condition could lead to enforcement action.
