65 Eaton Avenue High Wycombe Buckinghamshire HP12 3BS

1. 11 Feb 2026

   Received by Buckinghamshire

2. 1 Jun 2026

   Decision issued: Cert of Law PROPOSED-granted

3. 4 Aug 2026

   Added to PlanIndex

Buckinghamshire granted permission on 1 June 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.

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.

• 61A Mill End Road High Wycombe Buckinghamshire HP12 4JN

  PL/25/2588/FA Submitted 22 Sep 2025 150 yards away

  Demolition of garage and erection of 2 x 1-bedroom flats with parking, bicycle and bin stores

  Refused Full applications New dwelling Demolition 17 docs

• 61 Mill End Road High Wycombe Buckinghamshire HP12 4JN

  PL/26/05632/FA Submitted 21 Jul 2026 150 yards away

  87% historically approved · decision due ~15 Sep

  Rear upper storey extension and loft conversion with the installation of a rear-facing dormer and changes to fenestration

  Awaiting decision Full applications Extension Loft or dormer +1 16 docs

• 54 Mill End Road High Wycombe Buckinghamshire HP12 4JN

  PL/25/5879/FA Submitted 24 Nov 2025 150 yards away

  Detached garden room for use as office/gym (Retrospective)

  Granted Full applications 6 docs

• 32 Eaton Avenue High Wycombe Buckinghamshire HP12 3BP

  PL/25/5935/SA Submitted 26 Nov 2025 200 yards away

  Certificate of lawfulness for proposed loft conversion

  Granted Lawful development Loft or dormer 12 docs

• 15 Prestwood Close High Wycombe Buckinghamshire HP12 3DE

  PL/25/6685/CONDA Submitted 19 Jan 2026 250 yards away

  Application for approval of details subject to conditions 3 (surface water drainage), 4 (CTMP) and condition 5 (materials) of planning approval 20/07118/FUL (allowed on appeal APP/K0425/W/21/3267150)

  Decided Conditions 4 docs

• 15 Prestwood Close High Wycombe Buckinghamshire HP12 3DE

  PL/25/5561/CONDA Submitted 11 Nov 2025 250 yards away

  Application for approval of details subject to condition 3 (drainage) of planning approval 21/08002/FUL

  Decided Conditions 2 docs

• PL/26/00530/SA Granted

  10 Green Street High Wycombe Buckinghamshire HP11 2RA

  Certificate of lawfulness for the proposed change of use of a dwelling for supported accommodation

  Received 22 Jan, published by the council 27 Jul 2026 Lawful development
• 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