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Planning application

Silver Birches Nightingales Lane Little Chalfont Buckinghamshire HP8 4SL

Granted Buckinghamshire PL/25/5887/SA Certificate of Lawful Use - Proposed

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Certificate of Lawfulness for Proposed single storey rear extension under schedule 2 of the GPDO (2015), Class A.

As published by the council, reference PL/25/5887/SA

Application record

Reference
PL/25/5887/SA
Type
Certificate of Lawful Use - Proposed
Status
Decided
Decision
Granted As published: Cert of Law PROPOSED-granted
Received
25 Nov 2025
Validated
25 Nov 2025
Decided
20 Jan 2026
Ward
Chalfont St Giles and Little Chalfont
Parish
Little Chalfont
Decision by
Delegated Decision
Postcode
HP8 4SL

Site history

Applications at this address on the Buckinghamshire register

This site has had 4 applications since 2025: 3 approved, 0 refused.

  • PL/26/05377/FA Awaiting decision

    Silver Birches Nightingales Lane Little Chalfont Buckinghamshire HP8 4SL

    Demolition of existing dwelling and outbuildings, erection of self-build detached dwelling with ancillary outbuildings, pool and landscaping.

    Submitted 3 Jul 2026
  • PL/25/6163/SA Granted

    Silver Birches Nightingales Lane Little Chalfont Buckinghamshire HP8 4SL

    Certificate of Lawfulness for Proposed Notification under The Town and Country Planning (General Permitted Development) Order 2015, Amendment to Part 1 of Schedule 2 Class E for: outbuildings incidental to the enjoyment of a dwellinghouse.

    Decided 2 Feb 2026 Lawful development
  • PL/25/5888/SA Granted

    Silver Birches Nightingales Lane Little Chalfont Buckinghamshire HP8 4SL

    Certificate of Lawfulness for Proposed outbuilding under schedule 2 of the GPDO (2015), Class E.

    Decided 4 Feb 2026 Lawful development

Timeline

Dates from the published record

  1. 25 Nov 2025

    Received by Buckinghamshire

  2. 20 Jan 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

Progress Planning Agent, a planning consultancy

70 applications on PlanIndex · across 12 councils · 79% granted

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Documents

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

11 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 20 January 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

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/26/00427/SA Granted

    2 The Firs Aylesbury Road Bierton Buckinghamshire HP22 5DX

    Certificate of lawfulness for proposed single storey outbuilding to rear garden

    Received 20 Jan, published by the council 27 Jul 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