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Planning application

99 Huntercombe Lane North Slough Slough SL1 6DT

Refused Buckinghamshire PL/25/3274/SA Certificate of Lawful Use - Proposed

Works: Extension Loft or dormer 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

Single storey side extension to replace existing attached garage, single storey rear extension, loft conversion into habitable accommodation incorporating side dormers, rooflights, additional front window and enlargement of existing rear window opening and additional hardstanding.

As published by the council, reference PL/25/3274/SA

Application record

Reference
PL/25/3274/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Cert of Law PROPOSED-refused
Received
29 Aug 2025
Validated
29 Aug 2025
Decided
31 Oct 2025
Ward
Burnham
Parish
Burnham Parish Council
Decision by
Delegated Decision
Postcode
SL1 6DT

Timeline

Dates from the published record

  1. 29 Aug 2025

    Received by Buckinghamshire

  2. 31 Oct 2025

    Decision issued: Cert of Law PROPOSED-refused

  3. 12 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Beckenham

10 applications on PlanIndex · across 5 councils · 80% granted

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Documents

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

8 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.

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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

  • 99 Huntercombe Lane North Slough Slough SL1 6DT

    PL/25/5900/SA Submitted 28 Nov 2025 3m away

    Certificate of Lawfulness for proposed single storey side extension to replace the existing garage and a dormer loft extension to the existing roof

    Granted Lawful development Extension Loft or dormer 8 docs
    Small domestic

  • 10, Anslow Place, Slough, SL1 6EA

    P/21027/000 Submitted 18 Mar 2026 108m away

    Construction of a proposed installation of new extraction ducting to the side el

    Granted Full applications

  • 1 Opendale Road Burnham Buckinghamshire SL1 7LY

    PL/26/05837/SA Submitted 21 Jul 2026 161m away

    80% historically approved · decision due ~15 Sep

    Certificate of lawfulness for proposed use of a residential dwelling (Class C3) as an administrative base for a single vehicle private hire operator business.

    Awaiting decision
    Domestic

  • 15 Chiltern Road Burnham Buckinghamshire SL1 7NB

    PL/26/04806/FA Submitted 12 Jun 2026 203m away

    80% historically approved · decision due ~7 Aug

    Erection of a single storey side extension, conversion of the existing garage to a habitable room and associated alterations to existing doors and windows

    Awaiting decision Extension Windows or glazing
    Small domestic

  • 33, Buttermere Avenue, Slough, SL1 6EF

    P/20961/000 Submitted 9 Dec 2025 214m away

    Construction of a single storey rear and part side extension for disabled use an

    Granted Full applications Extension
    Small domestic

  • 15 Chiltern Road Burnham Buckinghamshire SL1 7NB

    PL/26/01108/SA Submitted 10 Feb 2026 221m away

    Certificate of lawfulness for the proposed conversion of a garage into a habitable area.

    Refused Lawful development 6 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