PL/26/00034/SA

1. 5 Jan 2026

   Received by Buckinghamshire

2. 6 Mar 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/26/00537/SA Granted

  Windrush Aylesbury Road Princes Risborough Buckinghamshire HP27 0JP

  Certificate of lawfulness for proposed partial conversion of existing attached garage to habitable use and alterations to existing domestic dwelling

  23 Jan 2026 149m away Lawful development
• PL/26/05547/FA Awaiting decision

  Grassendale 14 Wellington Avenue Princes Risborough Buckinghamshire HP27 9HY

  Front porch and fenestration alterations

  10 Jul 2026 172m away Full applications
• PL/25/6675/DM Granted

  The Paddocks Clinic Aylesbury Road Princes Risborough Buckinghamshire HP27 0JS

  Prior Notification under Class B, Part 11 of Schedule 2 to the Town and Country Planning (General Permitted Development) (England) Order 2015 for demolition of former private clinic

  22 Dec 2025 213m away Other
• PL/26/05627/TP Awaiting decision

  The White House Aylesbury Road Monks Risborough Buckinghamshire HP27 0JS

  To Fell and Remove stump of 3 x Lime Trees down driveway of The White House (T1082, T1083, T1085) due to health and safety

  14 Jul 2026 293m away Trees
• PL/25/6171/TELN Decided

  Chestnut Close Monks Risborough Buckinghamshire HP27 0JU

  Notification under Regulation 5 of the electronic communications code (conditions and restrictions) Regulations 2003 (as amended) for the installation of a 13M medium wooden pole

  18 Nov 2025 316m away Telecoms
• PL/25/5423/TP Decided

  St Dunstans Church Hall Burton Lane Monks Risborough Buckinghamshire

  7 Sycamore - reduce crown, pruning each seconary stem to approx 2m, 41 Sycamore - reduce stem on south-west side by 2-3m to bring in line with the remaining crown

  10 Nov 2025 395m away Trees

• 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.

  25 Feb 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).

  2 Mar 2026 Lawful development
• PL/26/05515/SA Awaiting decision

  Dinton Hall Upton Road Dinton Buckinghamshire HP17 8UQ

  Certificate of lawfulness application for proposed crossover field access point.

  21 Jul 2026 Lawful development
• PL/26/05843/SA Awaiting decision

  Land at Springfield Farm, South Heath, Buckinghamshire

  Certificate of Proposed Lawful Development for the temporary storage of soil stockpiles at Springfield Farm field at South Heath, Buckinghamshire

  21 Jul 2026 Lawful development
• PL/26/05740/SA Awaiting decision

  St Martins Grimms Hill Great Missenden Buckinghamshire HP16 9BG

  Certificate of lawfulness for proposed installation of solar panels on rear roof face.

  17 Jul 2026 Lawful development