Planning Atlas
Planning AtlasIslingtonBarnsbury wardP2026/0787/LBC
Planning application · Islington

P2026/0787/LBC.

10 Lonsdale Square, London, N1 1EN

Listed Building at 10 Lonsdale Square, London, N1 1EN, received 24 Mar 2026 — approved on 4 Jun 2026 (delegated, Sean Mcentee).

IslingtonBarnsburyN1 1ENP2026/0787/LBC
ApprovedRefusedOther
At a glance · this applicationIslington profile →
Approved
Outcome
4 Jun 2026
10 wks
Decision time
2 wks over the 8-week target
4
Conditions
attached to the decision
12
Documents
12 linked
Objections
not captured
No
Appeal
none recorded
Record from the Islington planning register as captured; documents link to the council's own files. Nearby applications are context, not part of this application.
Application

What is it?

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.

Reference
P2026/0787/LBC
Type
Listed Building
Agent / consultant
Case officer
Postcode
N1 1EN
Council
Received
24 Mar 2026
Validated
21 Apr 2026
Target date
18 May 2026
Decision date
4 Jun 2026
Decision route
Delegated (officer)
Status
FINAL DECISION
Reference
P2026/0787/LBC
Type
Listed Building
Show all 16 rows
Agent / consultant
Case officer
Postcode
N1 1EN
Council
Received
24 Mar 2026
Validated
21 Apr 2026
Target date
18 May 2026
Decision date
4 Jun 2026
Decision route
Delegated (officer)
Status
FINAL DECISION
Documents

What was filed?

Document
Published
View
File Size: 234351, Reference: Application Form - Without Per
24 Mar 2026
File Size: 853215, Reference: Design and access statement
24 Mar 2026
File Size: 1184615, Reference: The location plan
24 Mar 2026
File Size: 442822, Reference: Layout Plan - Existing
24 Mar 2026
File Size: 459051, Reference: Section - Existing
24 Mar 2026
File Size: 294058, Reference: Elevation (Rear) - Existing
24 Mar 2026
File Size: 530750, Reference: Layout Plan - Proposed
24 Mar 2026
File Size: 519701, Reference: Section - Proposed
24 Mar 2026
File Size: 333233, Reference: Elevation (Rear) - Proposed
24 Mar 2026
File Size: 144452, Reference: Heritage statement
24 Mar 2026
File Size: 234351, Reference: Application Form - Without Per
24 Mar 2026
File Size: 853215, Reference: Design and access statement
24 Mar 2026
File Size: 1184615, Reference: The location plan
24 Mar 2026
Show all 10 rows
File Size: 442822, Reference: Layout Plan - Existing
24 Mar 2026
File Size: 459051, Reference: Section - Existing
24 Mar 2026
File Size: 294058, Reference: Elevation (Rear) - Existing
24 Mar 2026
File Size: 530750, Reference: Layout Plan - Proposed
24 Mar 2026
File Size: 519701, Reference: Section - Proposed
24 Mar 2026
File Size: 333233, Reference: Elevation (Rear) - Proposed
24 Mar 2026
File Size: 144452, Reference: Heritage statement
24 Mar 2026

Documents open on the Islington portal. View the application page ↗

Decision

What happened?

Approved on 4 Jun 2026, delegated decision by Sean Mcentee — 10 weeks from submission (2 over the 8-week target).

Timeline

Date
Event
24 Mar 2026
Application received
21 Apr 2026
Application validated
18 May 2026
Statutory target date
4 Jun 2026
Delegated decision: Approved · Sean Mcentee
24 Mar 2026
Application received
21 Apr 2026
Application validated
18 May 2026
Statutory target date
Show all 4 rows
4 Jun 2026
Delegated decision: Approved · Sean Mcentee

Public response

Comment counts were not captured for this application.

People

Who is involved?

Name
Role
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Place

What affects it?

Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.

Other applications within 250 metres (context — nearby, not this application)

No other geocoded decision is recorded within 250 metres.