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Conversion of roof space to habitable use to include hip to gable ends, rear dormer, gable end window, 2x front roof lights, and the removal of 2x chimneys (Application for a Certificate of Lawful Development for a Proposed Development).

33 HILLSIDE ROAD NORTHWOOD

ApprovalReference: 24289/APP/2025/3238London Borough of Hillingdon

Last published check: 14 Oct 2026, 06:03. Check the council record for more recent changes.

Application timeline

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  1. Received

    Published milestoneCouncil source

  2. Validated

    Published milestoneCouncil source

  3. Decided

    Published milestoneCouncil source

  4. Decision By

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    Council source

Application summary

Status
Approval
Application type
Not published
Received
23 Dec 2025
Validated
6 Jan 2026
Determination deadline
3 Mar 2026
Local authority
London Borough of Hillingdon

Application overview

Conversion of roof space to habitable use to include hip to gable ends, rear dormer, gable end window, 2x front roof lights, and the removal of 2x chimneys (Application for a Certificate of Lawful Development for a Proposed Development).

Proposal details

Reference
24289/APP/2025/3238
Ward
NORTHWOOD HILLS 2022
Agent
- AODesign Ltd 41 Swan Road West Drayton Choose a County UB7 7JZ

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Application location

33 HILLSIDE ROAD NORTHWOOD

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Documents 6 of 6

DocumentPublishedAction
Application Form redacted Application Form - Without Personal DataAPPLICATION FORM24 Dec 2025View
TQRQM26006135147664 Location planLOCATION PLAN6 Jan 2026View
33HILL/01A Existing FPs and ElevationsEXISTING PLAN24 Dec 2025View
33HILL/02A Proposed FPs and ElevationsPROPOSED PLAN24 Dec 2025View
DECISION NOTICEDECISION NOTICE26 Feb 2026View
OFFICERS REPORTSOFFICERS REPORTS26 Feb 2026View

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

Decision & conditions

Approval
DECISION NOTICE
Planning conditions

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