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Council planning record

Certificate of lawfulness for proposed rear dormer extension with Juliet balcony and dormer to rear outrigger, alterations to fenestration, 2x front rooflights and installation of air-conditioning system to the rear of the dwellinghouse.

18 Hartland Road, London, NW6 6BJ

DecidedReference: 25/3511London Borough of Brent

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
17 Dec 2025
Validated
17 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 and dormer to rear outrigger, alterations to fenestration, 2x front rooflights and installation of air-conditioning system to the rear of the dwellinghouse.

Proposal details

Reference
25/3511
Alternative references
PP-14549491
Ward
Queens Park
Agent
arks design studio limited

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Application location

18 Hartland Road, London, NW6 6BJ

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Documents 16 of 16

DocumentPublishedAction
Final delegated reportReport · PDF11 Feb 2026View
Final decision noticeDecision (Public) · PDF11 Feb 2026View
Reasonable exception statementRefused Documents · PDF17 Dec 2025View
Covering letterRefused Documents · PDF17 Dec 2025View
Specification sheetRefused Documents · PDF17 Dec 2025View
Location map & block planRefused Drawing Plans · PDF17 Dec 2025View
Proposed ground floor planRefused Drawing Plans · PDF17 Dec 2025View
Proposed first floor planRefused Drawing Plans · PDF17 Dec 2025View
Proposed second floor planRefused Drawing Plans · PDF17 Dec 2025View
Proposed roof planRefused Drawing Plans · PDF17 Dec 2025View
Proposed rear elevationRefused Drawing Plans · PDF17 Dec 2025View
Proposed front and side elevationRefused Drawing Plans · PDF17 Dec 2025View
Proposed sectionsRefused Drawing Plans · PDF17 Dec 2025View
Existing plans and sectionRefused Drawing Plans · PDF17 Dec 2025View
Existing elevations and site photosRefused Drawing Plans · PDF17 Dec 2025View
Application form redactedApplication Form (Public) · PDF17 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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