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Planning application

21 Copperfields High Wycombe Buckinghamshire HP12 4AN

Refused Buckinghamshire PL/25/6769/SA Certificate of Lawful Use - Proposed

Works: Extension

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 extension of dropped kerb

As published by the council, reference PL/25/6769/SA

Application record

Reference
PL/25/6769/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Refused As published: Cert of Law PROPOSED-refused
Received
27 Jan 2026
Validated
27 Jan 2026
Decided
7 Apr 2026
Ward
West Wycombe and Lane End
Parish
West Wycombe
Decision by
Delegated Decision
Postcode
HP12 4AN

Timeline

Dates from the published record

  1. 27 Jan 2026

    Received by Buckinghamshire

  2. 7 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

Merco Agent, registered in Essex

Dissolved · incorporated 1999 · Essex

23 applications on PlanIndex · across 4 councils · 47% granted

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Documents

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

3 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

  • 22 Copperfields High Wycombe Buckinghamshire HP12 4AN

    PL/26/06431/FA Submitted 10 Aug 2026 50 yards away

    85% historically approved · decision due ~5 Oct

    Erection of rear outbuilding.

    Awaiting decision

  • 23 Copperfields High Wycombe Buckinghamshire HP12 4AN

    PL/26/08083/SA Submitted 6 Oct 2026 50 yards away

    85% historically approved · decision due ~1 Dec

    Certificate of Lawfulness for proposed conversion of garage to habitable room

    Awaiting decision

  • Wyeside Park Farm Road High Wycombe Buckinghamshire HP12 4AF

    PL/26/07862/FA Submitted 29 Sep 2026 250 yards away

    85% historically approved · decision due ~24 Nov

    Householder application for the demolition of existing buildings and erection of new outbuilding in the rear garden.

    Awaiting decision Demolition
    Small domestic

  • Glendene Park Farm Road High Wycombe Buckinghamshire HP12 4AF

    25/06693/FUL Submitted 18 Jul 2025 250 yards away

    Householder application for amendment to previous approval Ref: 24/06588/FUL - two storey rear extension and first floor front extension. Amendments include 300mm rise in eaves height on main house, raising of extension roof at rear to match main dwelling. Side roof lights in loft area to form habitable space. Alterations to roof and eaves will increase main roof height by 450mm

    Granted Full applications Extension Loft or dormer 17 docs
    Domestic

  • Glendene Park Farm Road High Wycombe Buckinghamshire HP12 4AF

    PL/26/01692/FA Submitted 2 Mar 2026 250 yards away

    First floor front extension and part-single/part-two storey rear extension incorporating alterations to roof including increase in eaves and ridge height and side and rear rooflights to form habitable accommodation within roofspace together with the relocation of an existing detached garage/store and construction of a detached ancillary outbuilding incorporating glass verandah (amendment to planning permission ref: 25/06693/FUL).

    Granted Full applications Extension Loft or dormer +1 20 docs

  • Glendene Park Farm Road High Wycombe Buckinghamshire HP12 4AF

    PL/25/5148/SA Submitted 5 Nov 2025 250 yards away

    Certificate of Lawfulness for Proposed rear outbuilding to provide ancillary living space for a family member.

    Refused Lawful development 9 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