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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
Refused As published: 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

51 applications on PlanIndex · across 13 councils · 79% 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 0.3 miles

  • 35 Slough Road Iver Heath Buckinghamshire SL0 0DW

    PL/25/06851/PNE Submitted 31 Dec 2025 50 yards away

    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)

    Granted Extension 3 docs
    Small domestic

  • 35 Slough Road Iver Heath Buckinghamshire SL0 0DW

    PL/25/06850/SA Submitted 31 Dec 2025 50 yards away

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

    Granted Lawful development Loft or dormer 3 docs

  • The Bungalow 14 Grosvenor Close Iver Heath Buckinghamshire SL0 0EG

    PL/26/00643/TP Submitted 28 Jan 2026 100 yards away

    Lime - Prune back new growth at the crown by approximately 2 metres.

    Granted Trees 3 docs

  • 44 Slough Road Iver Heath Buckinghamshire SL0 0DT

    PL/26/04668/FA Submitted 16 Jul 2026 150 yards away

    86% historically approved · decision due ~10 Sep

    Splitting of dwellinghouse into three dwellings.

    Awaiting decision Full applications 10 docs
    Several homes

  • 2 Rowan Gardens Iver Heath Buckinghamshire SL0 0SF

    PL/26/07768/SA Submitted 25 Sep 2026 250 yards away

    85% historically approved · decision due ~20 Nov

    Certificate of lawfulness for proposed use of existing garage as a small scale home based baking workspace for the preparation of cakes and bread, together with installation of a rooflight and air-conditioning unit

    Awaiting decision Loft or dormer

  • 36 Swallowdale Iver Heath Buckinghamshire SL0 0EZ

    PL/25/2398/FA Submitted 25 Jul 2025 250 yards away

    Proposed extension to the dropped kerb

    Granted Full applications Extension 4 docs

In Buckinghamshire

  • PL/26/01937/SA Granted

    63 Ingram Avenue Aylesbury Buckinghamshire HP21 9DJ

    Certificate of lawfulness for proposed dropped kerb.

    Received 18 Mar, published by the council 17 Sep 2026 Lawful development
  • PL/26/02452/SA Granted

    217A Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

    Certificate of lawfulness for the proposed erection of an outbuilding.

    Received 25 Mar, published by the council 25 Sep 2026 Lawful development
  • PL/26/00836/SA Granted

    33 South View Downley Buckinghamshire HP13 5UL

    Certificate of lawfulness for the proposal to create new access at the front of the property.

    Received 2 Feb, published by the council 4 Aug 2026 Lawful development
  • PL/26/07553/SA Awaiting decision

    4 Marlborough Road Aylesbury Buckinghamshire HP21 8AU

    Certificate of Lawfulness for proposed new vehicular crossover (dropped kerb) to 4.6m total width including transition kerbs, with associated enlargement of the opening in the front boundary wall, and formation of a permeable hardstanding within the front garden to provide off-street parking for the existing dwellinghouse. Works are engineering/building operations as defined by s55 TCPA 1990. No change of use is proposed; the dwelling remains in Use Class C3. Existing drop kerb reinstated.

    Received 18 Sep, published by the council 3 Oct 2026 Lawful development
  • PL/26/07397/EU Awaiting decision

    22 Priory Road High Wycombe Buckinghamshire HP13 6SL

    Certificate of lawfulness for existing use of property as a block of eight self-contained flats, each falling within use class C3.

    Received 14 Sep, published by the council 3 Oct 2026 Lawful development