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Council planning record

Erection of single-storey wrap-around extension with a pitched roof, extension to the rear of the existing habitable loft space, amendments to the existing front window dormer, and fenestrations as well as new porch, 12 x PV panels to the rear roof. All following the demolition of the existing attached garage and rear extension.

1 TREETOPS CLOSE NORTHWOOD

ApprovalReference: 31772/APP/2026/430London Borough of Hillingdon

Application timeline

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

  1. Received

    Published milestoneCouncil source

  2. Validated

    Published milestoneCouncil source

  3. Consultation Started

    Published milestoneCouncil source

  4. Comments Due

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    Council source

  5. Decided

    Published milestoneCouncil source

  6. Decision By

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Application summary

Status
Approval
Application type
Not published
Received
19 Feb 2026
Validated
20 Feb 2026
Determination deadline
17 Apr 2026
Local authority
London Borough of Hillingdon

Application overview

Erection of single-storey wrap-around extension with a pitched roof, extension to the rear of the existing habitable loft space, amendments to the existing front window dormer, and fenestrations as well as new porch, 12 x PV panels to the rear roof. All following the demolition of the existing attached garage and rear extension.

Proposal details

Reference
31772/APP/2026/430
Ward
NORTHWOOD 2022
Agent
Mr Sumade De Silva Unit D, 4 Humber Rd. London LONDON NW2 6DL

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Application location

1 TREETOPS CLOSE NORTHWOOD

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Documents 7 of 7

DocumentPublishedAction
Application Form Application Form - Without Personal DataAPPLICATION FORM20 Feb 2026View
SUPERSEEDED SUPERSEEDEDPLAN20 Feb 2026View
A100 to A408 REV 01 PLANS PROPOSED AND EXISTINGPLAN AMENDED17 Apr 2026View
FL328 Design and access statementDESIGN AND ACCESS STATEMENT20 Feb 2026View
AAAIA1TRE dated 27th November 2025TREE/LANDSCAPING REPORT16 Apr 2026View
DECISION NOTICEDECISION NOTICE17 Apr 2026View
OFFICERS REPORTSOFFICERS REPORTS17 Apr 2026View

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Decision & conditions

Approval
DECISION NOTICE
Planning conditions

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