PL/25/6096/SA

1. 2 Dec 2025

   Received by Buckinghamshire

2. 29 Jan 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/25/5947/PNE Granted

  51 Westwood Drive Little Chalfont Buckinghamshire HP6 6RW

  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 3.00 metres, eaves height 2.80 metres)

  27 Nov 2025 261m away
• PL/25/4452/FA Refused

  1 Oakington Avenue Little Chalfont Buckinghamshire HP6 6SY

  Retention of vehicular access onto Amersham Road to serve an approved dwelling (PL/18/3984/FA)

  9 Dec 2025 267m away Full applications
• PL/25/6054/FA Decided

  Hillside 105 Elizabeth Avenue Little Chalfont Buckinghamshire HP6 6RS

  Construction of part single, part two-storey side/rear extension - Ref: PL/25/0969/FA (Part Retrospective) with proposed changes to the ground floor pitch roof to flat roof and erection of single-storey outbuilding in the rear.

  1 Dec 2025 292m away Full applications
• PL/25/6369/FA Granted

  14 Boughton Way Little Chalfont Buckinghamshire HP6 6PU

  Single storey side/rear extension

  12 Dec 2025 309m away Full applications
• PL/25/5267/FA Granted

  Juniper Cottage Village Way Little Chalfont Buckinghamshire HP7 9PX

  Part single/part two storey front/side/rear extension with new roof to create two storey dwelling. Loft Conversion. Front boundary wall.

  5 Nov 2025 312m away Full applications
• PL/25/5362/FA Granted

  63B Elizabeth Avenue Little Chalfont Buckinghamshire HP6 6QT

  Garage conversion into habitable accommodation including replacement of garage door with a window, first floor front extension, single storey rear extension and changes to external appearance including replacement windows and installation of render.

  7 Nov 2025 334m away Full applications

• 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
• PL/26/05697/SA Awaiting decision

  Esterllita Green End Road Radnage Buckinghamshire HP14 4BY

  Certificate of lawfulness for proposed 2 x detached buildings to provide a home office, games room, gym, garden store & associated W.C facilities

  16 Jul 2026 Lawful development
• PL/26/05233/EU Awaiting decision

  15 Criss Grove Chalfont St Peter Buckinghamshire SL9 9HG

  Certificate of lawfulness for existing erection of a rear dormer roof extension to facilitate a loft conversion

  16 Jul 2026 Lawful development