3 Chestnut Court Amersham Buckinghamshire HP6 6ED

1. 10 Sep 2025

   Received by Buckinghamshire

2. 19 Dec 2025

   Decision issued: Cert of Law PROPOSED-granted

3. 10 Aug 2026

   Added to PlanIndex

Buckinghamshire granted permission on 19 December 2025, 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.

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.

• 3 Madeley Close Chesham Bois Buckinghamshire HP6 6ET

  PL/26/06695/FA Submitted 19 Aug 2026 90m away

  80% historically approved · decision due ~14 Oct

  Single storey front and rear extensions and replacement fenestration throughout.

  Awaiting decision Extension Windows or glazing
  Small domestic

• 15 Hollybush Lane Chesham Bois Buckinghamshire HP6 6EB

  PL/25/4541/NMA Submitted 13 Oct 2025 123m away

  Non material amendment to planning permission PL/24/3516/FA (Single storey rear extension and front porch extension) to allow for front porch infill with fixed glazing

  Decided Amendments Extension Windows or glazing 6 docs
  Small domestic

• 2 Chestnut Close Amersham Buckinghamshire HP6 6EQ

  PL/26/05568/FA Submitted 28 Jul 2026 137m away

  81% historically approved · decision due ~22 Sep

  Conversion of garage to habitable space and new storm porch

  Awaiting decision Full applications Extension 4 docs
  Small domestic

• 34 Hollybush Lane Chesham Bois Buckinghamshire HP6 6EB

  PL/25/2672/TP Submitted 22 Aug 2025 157m away

  Crown reduction to 1 x Oak tree by reducing overall spread by approx. 2 metres with reductions of up to 2.5 metres in the longest areas where growth is most pronounced

  Granted Trees 6 docs

• Wintercroft 19 Chestnut Close Amersham Buckinghamshire HP6 6EQ

  PL/26/00238/FA Submitted 12 Jan 2026 158m away

  Detached single garage. Rooflight to side elevation and alteration to fenestration to existing rear elevation dormer

  Granted Full applications Loft or dormer Windows or glazing 7 docs

• 5 The Gowers Amersham Buckinghamshire HP6 6ER

  PL/25/4315/FA Submitted 6 Oct 2025 183m away

  Porch extension, roof alterations with infill dormer extension

  Decided Full applications Extension Loft or dormer +1 8 docs
  Small domestic

• PL/26/05794/SA Awaiting decision

  62 Cubb Field Aylesbury Buckinghamshire HP19 7SH

  Certificate of lawfulness for proposed dropped kerb

  10 Aug 2026 Lawful development
• PL/26/01164/SA Refused

  64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE

  Certificate of lawfulness for proposed dropped kerb.

  12 Feb 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.

  25 Feb 2026 Lawful development
• PL/26/05893/SA Awaiting decision

  Stamford House Boston Drive Bourne End Buckinghamshire SL8 5YS

  Certificate of Lawfulness for proposed development to confirm the lawfulness of the construction of first floor rear extension, creating additional open plan offices.

  22 Jul 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