PlanningTrack
Get started

Council planning record

Alteration and diversion of rainwated downpipes at the rear of the property to a new rainwater attenuation tank installed on small a concrete pad in the rear garden adjancent to the party garden wall. The attenuation tank outlet to drain into a ground drain to be directed across the garden and dropped down to the basement outlet. This attenuation solution which has been designed by an engineer is to adress periodic flooding from extreme rainfall events. The system as designed will attenuate the release of rainwater into the main drain to mitigate the flooding risk. The tank will be enclosed in a trellis and hidden behind planting.

10 Lonsdale Square, London, N1 1EN

FINAL DECISIONReference: P2026/0787/LBCLondon Borough of Islington

Last published check: 3 Oct 2026, 08:09. Check the council record for more recent changes.

Application location

10 Lonsdale Square, London, N1 1EN

This record has no verified map location.

Application summary

Status
FINAL DECISION
Application type
Listed Building
Received
24 Mar 2026
Validated
21 Apr 2026
Determination deadline
18 May 2026
Local authority
London Borough of Islington

Application overview

Alteration and diversion of rainwated downpipes at the rear of the property to a new rainwater attenuation tank installed on small a concrete pad in the rear garden adjancent to the party garden wall. The attenuation tank outlet to drain into a ground drain to be directed across the garden and dropped down to the basement outlet. This attenuation solution which has been designed by an engineer is to adress periodic flooding from extreme rainfall events. The system as designed will attenuate the release of rainwater into the main drain to mitigate the flooding risk. The tank will be enclosed in a trellis and hidden behind planting.

Proposal details

Reference
P2026/0787/LBC
Alternative references
PP-14742823
Ward
Barnsbury
Agent
Mr E McCann
UPRN
5300058557

Sign in to view all collected council fields and recorded changes.

Sign in to view collected details

Documents 12 of 12

DocumentPublishedAction
File Size: 234351, Reference: Application Form - Without Personal DataDefault24 Mar 2026View
File Size: 853215, Reference: Design and access statementDefault24 Mar 2026View
File Size: 1184615, Reference: The location planDefault24 Mar 2026View
File Size: 442822, Reference: Layout Plan - ExistingDefault24 Mar 2026View
File Size: 459051, Reference: Section - ExistingDefault24 Mar 2026View
File Size: 294058, Reference: Elevation (Rear) - ExistingDefault24 Mar 2026View
File Size: 530750, Reference: Layout Plan - ProposedDefault24 Mar 2026View
File Size: 519701, Reference: Section - ProposedDefault24 Mar 2026View
File Size: 333233, Reference: Elevation (Rear) - ProposedDefault24 Mar 2026View
File Size: 144452, Reference: Heritage statementDefault24 Mar 2026View
Decision NoticeDecision Notice Final4 Jun 2026View
Delegated ReportDelegated Report4 Jun 2026View

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.

  1. Application date

    Published milestoneCouncil source

  2. Received date

    Published milestoneCouncil source

  3. Registration date

    Published milestoneCouncil source

  4. Valid date

    Published milestoneCouncil source

  5. Press notice start date

    Published milestoneCouncil source

  6. Site notice date

    Published milestoneCouncil source

  7. Consultation expiry date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  8. Statutory expiry date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  9. Decision due date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  10. Publicity end date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  11. Site notice end date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  12. Dispatch date

    Published milestoneCouncil source

  13. Decision date

    Published milestoneCouncil source

  14. Decision expiry date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Approve with conditions
Decision Notice
Planning conditions
  1. 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).
  2. 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.
  3. 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.
  4. Design Access Statement Heritage Statement 0125_GL01 0125_L01 Rev.A 0125_L02 0125_L03 0125_L11 0125_L12 0125_L13
Related records

Understand this planning record

All planning guides

  • 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.

    UK research
    Published Updated

  • Understanding planning · 13 min read

    Planning application statuses explained

    Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.

    UK research
    Published Updated

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

    UK research
    Published Updated