Fairview Oxford Road Denham Buckinghamshire UB9 4DS

1. 21 Aug 2025

   Received by Buckinghamshire

2. 12 Dec 2025

   Decision issued: Cert of Law PROPOSED-granted

3. 12 Aug 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

• Fairview Oxford Road Denham Buckinghamshire UB9 4DS

  PL/25/3083/PNE Submitted 21 Aug 2025 2m away

  80% historically approved · decision due ~16 Oct

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.00m for which the maximum height would be 3.00m and for which the height of the eaves would be maximum 2.70m

  Awaiting decision Extension 5 docs
  Small domestic

• 35 Oxford Gardens Denham Buckinghamshire UB9 4ED

  PL/25/2967/FA Submitted 18 Aug 2025 79m away

  Single storey rear extension.

  Decided Full applications Extension 5 docs
  Small domestic

• 12 Bronsdon Way Denham Buckinghamshire UB9 5AA

  PL/25/4116/SA Submitted 16 Oct 2025 84m away

  Certificate of Lawfulness to include proposed installation of an EV charger and creation of driveway and dropped kerb

  Refused Lawful development 4 docs

• 5 Cheapside Lane Denham Buckinghamshire UB9 5AB

  PL/25/06852/SA Submitted 24 Dec 2025 105m away

  Certificate of Lawfulness for proposed creation of a loft with gable end and rear dormer with three roof lights to the front

  Granted Lawful development Loft or dormer 5 docs

• White Gates Cheapside Lane Denham Buckinghamshire UB9 5AE

  PL/26/04736/CONDA Submitted 10 Jun 2026 109m away

  80% historically approved · decision due ~5 Aug

  Application for approval of details subject to conditions 2 (Materials), 3 (Floor Level), 4 (Biodiversity), 5 (Tree Plans), and 6 (Landscape) of planning approval PL/23/1988/FA

  Decided Trees

• 7 Cheapside Lane Denham Buckinghamshire UB9 5AB

  PL/25/3256/SA Submitted 28 Aug 2025 113m away

  Alterations to front garden involving the creation of hardstanding surface and formation of crossover access for a purpose incidental to the enjoyment of a dwellinghouse

  Granted Lawful development 5 docs
  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