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Planning application

33 CEDARS DRIVE HILLINGDON

Awaiting decision Hillingdon 34843/APP/2026/1525

Works: Extension Loft or dormer

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of part single part two storey front, side and rear extensions, and conversion of roof space to habitable use including 1 no side dormer and 2no. rear dormers.

As published by the council, reference 34843/APP/2026/1525

Application record

Reference
34843/APP/2026/1525
Status
Approval
Received
18 Jun 2026

Site history

Applications at this address on the Hillingdon register

This site has had 2 applications since 2024: 1 approved, 0 refused.

  • 33 CEDARS DRIVE HILLINGDON

    Erection of part single storey, part two storey side and rear extensions, with rear facing first floor Juliette balcony. Erection of single storey front extension. Conversion of roof space into habitable use to include creation of crown roof with dormer roof extension and the installation of 1 x rear facing roof light and 1 x side facing roof light.

    Decided 30 Oct 2024 Full applications

Timeline

Dates from the published record

  1. 18 Jun 2026

    Received by Hillingdon

  2. 26 Jul 2026

    Added to PlanIndex

  3. 16 Aug 2026

    Status changed to Approval

    Previously Undecided.

  4. Decision

    Awaiting decision

    Decision expected by 13 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Hillingdon took a median of 58 days over the applications it decided in the last year.

What happens while it is decided

This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 58 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.