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Planning application

119350/CPL/26

1 Thorne Avenue Flixton Manchester M41 5PY

Awaiting decision Trafford Certificate Proposed Lawful Use

Proposal

Application for Certificate of Proposed Lawful Development for demolition of existing conservatory and erection of single storey rear extension including alteration to window at front elevation.

As published by the council, reference 119350/CPL/26

Timeline

Dates from the published record

  1. 12 Jun 2026

    Received by Trafford

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Trafford for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 104849/CPL/21 Granted

    10 Clifton Road Flixton M41 5RG

    Certificate of proposed lawful development for alteration from hip to gable and erection of rear dormer.

    7 Jun 2021 186m away Lawful development
  • 119477/VAR/26 Awaiting decision

    323 Moorside Road Flixton Manchester M41 5PA

    Application under Section 73 of the Town and Country Planning Act 1990 (as amended) for variation of condition 2 on planning permission 116013/HHA/25 (Erection of part single/part two storey rear extension). To alter first floor roof and rear window design.

    30 Jun 2026 212m away Amendments
  • 119269/HHA/26 Granted

    15 Lindale Avenue Flixton Manchester M41 5SB

    Erection of single storey side and rear extension

    3 Jun 2026 300m away Householder
  • 93892/CND/18 Decided

    Urmston Leisure Centre Bowfell Road Urmston M41 5RR

    Application for approval of details reserved by conditions of grant of planning permission 92993/FUL/17. Conditions 7 (tree protection), 9 (drainage) and 16 (construction method statement)

    5 Mar 2018 343m away Conditions
  • 119156/FUL/26 Granted

    190 Flixton Road Flixton Manchester M41 5DR

    Conversion and extension of property, through erection of single storey side extension, to form two flats, together with other external alterations.

    19 May 2026 394m away Full applications
  • 114624/CND/24 Decided

    350 Flixton Road Flixton Manchester M41 5GW

    Application for approval of details reserved by conditions of grant of planning permission 110669/FUL/23. Condition number: 13 (biodiversity)

    3 Oct 2024 445m away Conditions

In Trafford

  • 119641/CPL/26 Awaiting decision

    470 Hale Road Hale Barns Altrincham WA15 8XT

    Application for Certificate of Proposed Lawful Development for a rear outbuilding

    24 Jul 2026 Lawful development
  • 119644/CPL/26 Awaiting decision

    Stretford Cricket Club Lesley Road Stretford Manchester M32 9EE

    Application for Certificate of Proposed Lawful Development for installation of solar panels to west facing slope of cricket club annex to supplement those on the east facing slope installed in 2023

    24 Jul 2026 Lawful development
  • 119349/CPL/26 Granted

    37 Borough Road Altrincham WA15 9RA

    Application for Certificate of Proposed Lawful Development for formation of rear dormers and 2no. front rooflights

    12 Jun 2026 Lawful development
  • 119086/CPL/26 Refused

    470 Hale Road Hale Barns Altrincham WA15 8XT

    Application for Certificate of Lawful Development for erection of outbuilding in rear garden

    8 May 2026 Lawful development
  • 119611/CPL/26 Awaiting decision

    20 Moorlands Avenue Davyhulme Manchester M41 5TB

    Application for Certificate of Proposed Lawful Development for formation of rear dormer

    21 Jul 2026 Lawful development