PLN/2026/1486

1. 14 Jul 2026

   Received by Milton Keynes

2. 27 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Milton Keynes for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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/2026/1115 Awaiting decision

  84 THE BOUNDARY, OLDBROOK, MILTON KEYNES, MK6 2HW

  Proposed erection of a single storey front extension

  28 May 2026 177m away Householder
• PLN/2026/1279 Awaiting decision

  12 STATHAM PLACE, OLDBROOK, MILTON KEYNES, MK6 2HD

  Proposed demolition of existing rear facing conservatory, the erection of a single storey side extension, erection of front & rear extensions with conversion of garage into habitable space and a new hardstanding area to the front for off road parking

  16 Jun 2026 205m away Householder
• PLN/2026/0906 Awaiting decision

  202 OLDBROOK BOULEVARD, OLDBROOK, MILTON KEYNES, MK6 2HG

  Proposed change of use from C3 to C4 6 bedroom 6 person HMO

  1 May 2026 256m away Full applications
• PLN/2026/1434 Awaiting decision

  82 CENTURY AVENUE, OLDBROOK, MILTON KEYNES, MK6 2UH

  Certificate of Lawfulness for a proposed single storey rear extension

  7 Jul 2026 307m away Lawful development
• PLN/2026/0563 Refused

  16 VERITY PLACE, OLDBROOK, MILTON KEYNES, MK6 2QF

  Conversion of single dwelling (C3) to 2no. self-contained residential apartments (C3) with a garage conversion

  17 Mar 2026 335m away Full applications
• PLN/2026/1372 Awaiting decision

  113 ARLOTT CRESCENT, OLDBROOK, MILTON KEYNES, MK6 2RA

  Proposed erection of a single storey outbuilding for use as a family annex

  30 Jun 2026 400m 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