PL/26/00268/SA

1. 14 Jan 2026

   Received by Buckinghamshire

2. 28 May 2026

   Decision issued: Cert of Law PROPOSED-granted

3. 27 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• PL/25/5856/SA Granted

  35 Post Meadow Iver Heath Buckinghamshire SL0 0DU

  Certificate of Lawfulness for Proposed provision of detached double garage.

  24 Nov 2025 0m away Lawful development
• 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)

  31 Dec 2025 295m away
• 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

  31 Dec 2025 295m away Lawful development
• PL/25/5965/PNE Refused

  Olivias 4 The Starlings Iver Buckinghamshire SL0 0FA

  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 6.50 metres, maximum height 3.86 metres, eaves height 2.64 metres)

  27 Nov 2025 490m away
• PL/25/5966/SA Withdrawn

  Olivias 4 The Starlings Iver Buckinghamshire SL0 0FA

  Certificate of Lawfulness for Proposed side extensions

  27 Nov 2025 490m away Lawful development
• PL/25/5964/SA Withdrawn

  Olivias 4 The Starlings Iver Buckinghamshire SL0 0FA

  Certificate of Lawfulness for Proposed front porch

  27 Nov 2025 490m away Lawful development

• PL/26/00072/SA Granted

  20 Park Meadow Princes Risborough Buckinghamshire HP27 0EB

  Certificate of Lawfulness for proposed extension to vehicle access

  6 Jan 2026 Lawful development
• PL/26/00257/SA Granted

  4 Ely Close Amersham Buckinghamshire HP7 9HS

  Certificate of Lawfulness propsed to amend the approved application PL/25/0091/SA for 4 Ely Close, Amersham. This is to request planning application for a ground floor bathroom. The proposal is extending the the side room to an overall depth of 270cm to allow for an WC.

  13 Jan 2026 Lawful development
• PL/26/00262/SA Granted

  84 Webster Road Aylesbury Buckinghamshire HP21 7FL

  Certificate of lawfulness for proposed loft conversion

  13 Jan 2026 Lawful development
• PL/26/00385/SA Granted

  95 Walton Road Aylesbury Buckinghamshire HP21 7RU

  Certificate of Lawfulness for proposed loft conversion

  14 Jan 2026 Lawful development
• PL/26/00473/SA Granted

  37 Hithercroft Road High Wycombe Buckinghamshire HP13 5LT

  Certificate of lawfulness for the proposed construction of a garden room

  21 Jan 2026 Lawful development