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Council planning record

Certificate of lawfulness for proposed rear dormer extension with juliet balcony, alteration to rear elevation fenestration and 3x front rooflights to dwellinghouse

23 Lancaster Road, London, NW10 1HD

DecidedReference: 25/3421London Borough of Brent

Last published check: 11 Oct 2026, 23:18. Check the council record for more recent changes.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Decision Issued Date

    Published milestoneCouncil source

Application summary

Status
Decided
Application type
Certificate of Lawfulness - Proposed
Received
9 Dec 2025
Validated
9 Dec 2025
Determination deadline
Not published
Local authority
London Borough of Brent

Application overview

Certificate of lawfulness for proposed rear dormer extension with juliet balcony, alteration to rear elevation fenestration and 3x front rooflights to dwellinghouse

Proposal details

Reference
25/3421
Alternative references
PP-14368394
Ward
Willesden Green
Agent
David Mansoor

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Application location

23 Lancaster Road, London, NW10 1HD

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Documents 17 of 17

DocumentPublishedAction
Final delegated reportReport · PDF23 Jan 2026View
Final decision noticeDecision (Public) · PDF23 Jan 2026View
Existing ground floor planRefused Drawing Plans · PDF10 Dec 2025View
Existing first floor planRefused Drawing Plans · PDF10 Dec 2025View
Existing loft planRefused Drawing Plans · PDF10 Dec 2025View
Existing roof planRefused Drawing Plans · PDF10 Dec 2025View
Existing section aaRefused Drawing Plans · PDF10 Dec 2025View
Existing front and rear elevationsRefused Drawing Plans · PDF10 Dec 2025View
Existing location plansRefused Drawing Plans · PDF10 Dec 2025View
Proposed roof planRefused Drawing Plans · PDF10 Dec 2025View
Proposed section aaRefused Drawing Plans · PDF10 Dec 2025View
Proposed front and rear elevationRefused Drawing Plans · PDF10 Dec 2025View
Proposed location plansRefused Drawing Plans · PDF10 Dec 2025View
Proposed ground floor planRefused Drawing Plans · PDF10 Dec 2025View
Proposed first floor planRefused Drawing Plans · PDF10 Dec 2025View
Proposed loft planRefused Drawing Plans · PDF10 Dec 2025View
Application form (redacted)Application Form (Public) · PDF10 Dec 2025View

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Certificate of Lawfulness - Refused
Final decision notice
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

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