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Planning application

35 Slough Road Iver Heath Buckinghamshire SL0 0DW

Refused Buckinghamshire PL/26/01454/SA Certificate of Lawful Use - Proposed

Works: Extension 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 single storey rear extension

As published by the council, reference PL/26/01454/SA

Application record

Reference
PL/26/01454/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Cert of Law PROPOSED-refused
Received
24 Feb 2026
Validated
24 Feb 2026
Decided
21 Apr 2026
Ward
Iver
Parish
Iver Parish Council
Decision by
Delegated Decision
Postcode
SL0 0DW

Site history

Applications at this address on the Buckinghamshire register

This site has had 3 applications since 2025: 2 approved, 1 refused.

  • PL/25/06851/PNE Granted

    35 Slough Road Iver Heath Buckinghamshire SL0 0DW

    Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 3.15 metres, eaves height 2.95 metres)

    Decided 10 Feb 2026
  • PL/25/06850/SA Granted

    35 Slough Road Iver Heath Buckinghamshire SL0 0DW

    Certificate of Lawfulness for a proposed alterations to roof to form gable end, rear facing dormer, 3 No. rooflights to front elevation

    Decided 25 Feb 2026 Lawful development

Timeline

Dates from the published record

  1. 24 Feb 2026

    Received by Buckinghamshire

  2. 21 Apr 2026

    Decision issued: Cert of Law PROPOSED-refused

  3. 4 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KRN Design Studio Agent, a design practice registered in Watford

Active · incorporated 2021 · Watford

48 applications on PlanIndex · across 12 councils · 77% granted

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Documents

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

12 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 this refusal means

Buckinghamshire refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

In Buckinghamshire

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    10 Aug 2026 Lawful development
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    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/26/01721/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
  • PL/26/05825/SA Awaiting decision

    93 Thornton Crescent Wendover Buckinghamshire HP22 6DQ

    Certificate of lawfulness for proposed air conditioning unit to side of house

    20 Jul 2026 Lawful development