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Planning application

37 Hithercroft Road High Wycombe Buckinghamshire HP13 5LT

Granted Buckinghamshire PL/26/00473/SA Certificate of Lawful Use - Proposed

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness for the proposed construction of a garden room

As published by the council, reference PL/26/00473/SA

Application record

Reference
PL/26/00473/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Granted As published: Cert of Law PROPOSED-granted
Received
21 Jan 2026
Validated
21 Jan 2026
Decided
15 May 2026
Ward
Downley
Parish
Downley
Decision by
Delegated Decision
Postcode
HP13 5LT

Site history

Applications at this address on the Buckinghamshire register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • PL/26/00474/FA Granted

    37 Hithercroft Road High Wycombe Buckinghamshire HP13 5LT

    Single storey front extension and conversion of garage into habitable accommodation

    Decided 13 May 2026 Full applications

Timeline

Dates from the published record

  1. 21 Jan 2026

    Received by Buckinghamshire

  2. 15 May 2026

    Decision issued: Cert of Law PROPOSED-granted

  3. 27 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Optimum Plan Design Agent, a design practice

2 applications on PlanIndex

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See their track record

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.

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What this grant of permission means

Buckinghamshire granted permission on 15 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 37 Hithercroft Road High Wycombe Buckinghamshire HP13 5LT

    PL/26/00474/FA Submitted 21 Jan 2026 50 yards away

    Single storey front extension and conversion of garage into habitable accommodation

    Granted Full applications Extension 5 docs
    Small domestic

  • 11 Hillfield Close High Wycombe Buckinghamshire HP13 5NA

    PL/26/06535/SA Submitted 13 Aug 2026 200 yards away

    86% historically approved · decision due ~8 Oct

    Certificate of Lawfulness for proposed extension of existing drop kerb outside the property from 4.7m to 7.4m.

    Awaiting decision Extension

  • 17 Selwood Way Downley Buckinghamshire HP13 5XR

    PL/25/6338/VRC Submitted 11 Dec 2025 200 yards away

    Variation of condition 2 (approved plans) attached to planning application 25/06263/FUL (Householder application for single storey side extension and associated garage conversion) to allow for the addition of side utility room door

    Granted Conditions Extension 10 docs
    Small domestic

  • 18 Downs Park High Wycombe Buckinghamshire HP13 5LX

    PL/26/05251/FA Submitted 29 Jun 2026 250 yards away

    87% historically approved · decision due ~24 Aug

    Single storey rear extension

    Awaiting decision Full applications Extension
    Small domestic

  • 36 Jubilee Road Downley Buckinghamshire HP13 5TP

    PL/26/05195/FA Submitted 25 Jun 2026 300 yards away

    86% historically approved · decision due ~20 Aug

    Erection of a detached dwelling with associated landscaping and provision of off-street parking

    Awaiting decision New dwelling
    Domestic

  • 36 Jubilee Road Downley Buckinghamshire HP13 5TP

    PL/25/5844/FA Submitted 24 Nov 2025 300 yards away

    Erection of a three-storey, three-bedroom detached dwelling with associated landscaping and provision of off-street parking

    Refused Full applications New dwelling 13 docs
    Domestic

In Buckinghamshire

  • PL/26/05794/SA Awaiting decision

    62 Cubb Field Aylesbury Buckinghamshire HP19 7SH

    Certificate of lawfulness for proposed dropped kerb

    Received 10 Aug, published by the council 5 Sep 2026 Lawful development
  • PL/26/01164/SA Refused

    64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE

    Certificate of lawfulness for proposed dropped kerb.

    Received 12 Feb, published by the council 4 Aug 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.

    Received 25 Feb, published by the council 3 Aug 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).

    Received 2 Mar, published by the council 3 Aug 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

    Received 20 Jul, published by the council 15 Aug 2026 Lawful development