PLN/2026/0984

1. 13 May 2026

   Received by Milton Keynes

2. 14 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Jul 2026

   Decision issued: Approved

4. 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

• PLN/2026/0985 Awaiting decision

  48 TOLCARNE AVENUE, FISHERMEAD, MILTON KEYNES, MK6 2SS

  Proposed minor alteration to the front elevation of the dwelling involving the former garage opening, including the removal of the existing uPVC infill panel and window, infilling the opening with brickwork to match the existing dwelling, and the installation of a new uPVC window

  13 May 2026 0m away Householder
• PLN/2026/1276 Awaiting decision

  TELEPHONE EXCHANGE, HELFORD PLACE, FISHERMEAD, MILTON KEYNES, MK6 2SY

  Proposed erection of two secure storage compounds and 5 shipping containers and associated hard standing

  15 Jun 2026 184m away Full applications
• PLN/2026/1474 Awaiting decision

  119 PENRYN AVENUE, FISHERMEAD, MILTON KEYNES, MK6 2BH

  Certificate of lawfulness for existing change of use from dwellinghouse (use Class C3) to HMO (use Class C4)

  10 Jul 2026 342m away Lawful development
• PLN/2026/0101 Awaiting decision

  84 GURNARDS AVENUE, FISHERMEAD, MILTON KEYNES, MK6 2BL

  Second floor rear extension to infill existing balcony, enclosure and conversion of car port to habitable space

  20 Jan 2026 462m away Householder
• PLN/2026/0118 Awaiting decision

  42 BUCKINGHAM GATE, EAGLESTONE, MILTON KEYNES, MK6 5AA

  Erection of single storey side extension

  21 Jan 2026 480m away Householder

• PLN/2026/1139 Refused

  SADDLEGATE, MIDDLE WEALD, CALVERTON, MILTON KEYNES, MK19 6EJ

  Certificate of lawfulness for the existing use of land as residential and the stationing of a mobile home for purposes ancillary to the main dwellinghouse

  29 May 2026 Lawful development
• PLN/2026/1146 Refused

  14 RUNNYMEDE, GIFFARD PARK, MILTON KEYNES, MK14 5QL

  Certificate of lawfulness for proposed loft conversion with roof alteration, front rooflights, rear dormer window and chimney removal and the erection of a single storey rear conversion with removal of existing conservatory

  1 Jun 2026 Lawful development
• PLN/2025/1262 Refused

  14 WINCANTON HILL, BLETCHLEY, MILTON KEYNES, MK3 5LJ

  Certificate of lawfulness for the retention of waste skip in relation to renovation work to the dwelling and commercial uses

  18 Jun 2025 Lawful development
• PLN/2026/1203 Granted

  16 CHALMERS AVENUE, HAVERSHAM, MILTON KEYNES, MK19 7AG

  Lawful development certificate for existing to demonstrate the commencement of planning permission 18/02523/FUL and confirm the permission is extant

  5 Jun 2026 Lawful development
• PLN/2026/1152 Granted

  7 BRIDGNORTH DRIVE, KINGSMEAD, MILTON KEYNES, MK4 4AJ

  Certificate of lawfulness for proposed erection of a single storey side extension

  1 Jun 2026 Lawful development