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Planning application

29 Boot Close Winslow Buckinghamshire MK18 3SA

Refused Buckinghamshire PL/25/4929/SA Certificate of Lawful Use - Proposed

Works: Extension Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Certificate of Lawfulness for proposed amendment to rear windows & doors. New single storey rear extension to kitchen

As published by the council, reference PL/25/4929/SA

Application record

Reference
PL/25/4929/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Cert of Law PROPOSED-refused
Received
24 Oct 2025
Validated
24 Oct 2025
Decided
19 Dec 2025
Ward
Winslow
Parish
Winslow
Decision by
Delegated Decision
Postcode
MK18 3SA

Timeline

Dates from the published record

  1. 24 Oct 2025

    Received by Buckinghamshire

  2. 19 Dec 2025

    Decision issued: Cert of Law PROPOSED-refused

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

9 applications on PlanIndex · across 2 councils

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Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

  • 29 Boot Close Winslow Buckinghamshire MK18 3SA

    PL/25/6746/FA Submitted 23 Jan 2026 8m away

    Single storey rear extension and alterations to rear windows & doors.

    Granted Full applications Extension Windows or glazing 5 docs
    Small domestic

  • 5D Horn Street Winslow Buckinghamshire MK18 3AP

    PL/26/06831/KA Submitted 24 Aug 2026 100m away

    80% historically approved · decision due ~19 Oct

    Crown reduction by 1.5m of T1 (Yew) and T2 (Yew) approximately 13m tall, removal to ground level of T3 (Silver Birch); relocation and replacement with a smaller birch

    Awaiting decision Trees

  • Tythe Barn 2 Parsons Close Horn Street Winslow Buckinghamshire MK18 3AL

    PL/26/06405/KA Submitted 10 Aug 2026 140m away

    80% historically approved · decision due ~5 Oct

    Tree 7 Tree of Heaven - Fell to ground level and remove all arisings.

    Awaiting decision

  • 1 Horn Street Winslow Buckinghamshire MK18 3AQ

    PL/25/4902/FA Submitted 24 Oct 2025 151m away

    Change of use from restaurant (Class E (b)) to a mixed use comprising restaurant (Class E (b)) and hot food takeaways (Sui Generis).

    Granted Full applications 8 docs

  • 1 Horn Street Winslow Buckinghamshire MK18 3AQ

    PL/25/4903/HB Submitted 24 Oct 2025 151m away

    Listed building consent for a change of use from restaurant (Class E (b)) to a mixed use comprising restaurant (Class E (b)) and hot food takeaways (Sui Generis).

    Granted Heritage and listed buildings 7 docs

  • Tythe Barn 2 Parsons Close Horn Street Winslow Buckinghamshire MK18 3AL

    PL/25/6549/HB Submitted 18 Dec 2025 154m away

    Listed building application for internal secondary glazing to existing window openings

    Withdrawn Heritage and listed buildings Windows or glazing 5 docs

In Buckinghamshire

  • PL/26/05794/SA Awaiting decision

    62 Cubb Field Aylesbury Buckinghamshire HP19 7SH

    Certificate of lawfulness for proposed dropped kerb

    10 Aug 2026 Lawful development
  • PL/26/01164/SA Refused

    64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE

    Certificate of lawfulness for proposed dropped kerb.

    12 Feb 2026 Lawful development
  • PL/26/01589/SA Refused

    3 Corn Mill Close Wing Buckinghamshire LU7 0PL

    Certificate of lawfulness for the proposed single storey rear extension and part garage conversion.

    25 Feb 2026 Lawful development
  • PL/26/05893/SA Awaiting decision

    Stamford House Boston Drive Bourne End Buckinghamshire SL8 5YS

    Certificate of Lawfulness for proposed development to confirm the lawfulness of the construction of first floor rear extension, creating additional open plan offices.

    22 Jul 2026 Lawful development
  • PL/26/01721/SA Granted

    Burton House White Lion Road Little Chalfont Buckinghamshire HP7 9LP

    Certificate of lawfulness for the proposed change of use of building from Existing Office Building (Class E) to Veterinary Practice (Class E).

    2 Mar 2026 Lawful development