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Erection of a single storey front extension, a single storey rear extension, conversion of roof space to habitable use including a front dormer, a rear extension to the roof including formation of a crown roof, a Juliette balcony, and 6no. side facing roof lights.

11 HILLSIDE CRESCENT NORTHWOOD

ApprovalReference: 66812/APP/2026/539London Borough of Hillingdon

Application timeline

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  1. Received

    Published milestoneCouncil source

  2. Validated

    Published milestoneCouncil source

  3. Consultation Started

    Published milestoneCouncil source

  4. Comments Due

    Past published deadline

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    Council source

  5. Decided

    Published milestoneCouncil source

  6. Decision By

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    Council source

Application summary

Status
Approval
Application type
Not published
Received
3 Mar 2026
Validated
3 Mar 2026
Determination deadline
1 May 2026
Local authority
London Borough of Hillingdon

Application overview

Erection of a single storey front extension, a single storey rear extension, conversion of roof space to habitable use including a front dormer, a rear extension to the roof including formation of a crown roof, a Juliette balcony, and 6no. side facing roof lights.

Proposal details

Reference
66812/APP/2026/539
Ward
NORTHWOOD HILLS 2022
Agent
Ms Shingini Biswas 44 Reservoir Road, Ruislip Ruislip HA4 7TU

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Application location

11 HILLSIDE CRESCENT NORTHWOOD

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Documents 13 of 13

DocumentPublishedAction
Application Form Application Form - Without Personal DataAPPLICATION FORM5 Mar 2026View
11LP001 Site Location Plan and Block PlanLOCATION PLAN5 Mar 2026View
SUPERSEEDED SUPERSEEDEDPROPOSED AND EXISTING FLOOR PLANS5 Mar 2026View
11EL-01/A1PLAN AMENDED28 Apr 2026View
11EL-02/A1PLAN AMENDED28 Apr 2026View
11EL-03/A1PLAN AMENDED28 Apr 2026View
11EX001/A1PLAN AMENDED28 Apr 2026View
11PP-01/A1PLAN AMENDED28 Apr 2026View
11PP-02PLAN AMENDED28 Apr 2026View
Design and Access StatementDESIGN AND ACCESS STATEMENT5 Mar 2026View
13-03-2026SITE NOTICE24 Mar 2026View
DECISION NOTICEDECISION NOTICE1 May 2026View
OFFICERS REPORTSOFFICERS REPORTS1 May 2026View

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Decision & conditions

Approval
DECISION NOTICE
Planning conditions

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