25 Wynyard Court Oldbrook Milton Keynes MK6 2SZ

1. 27 Jul 2020

   Received by Milton Keynes

2. 31 Jul 2020

   Validated

   Checked as complete and ready for consideration.

3. 22 Sep 2020

   Decision issued: Approved

4. 1 Sep 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

• 25 Wynyard Court Oldbrook Milton Keynes MK6 2SZ

  20/00578/FUL Submitted 3 Mar 2020 44m away

  New dwellinghouse

  Refused Full applications 11 docs
  Domestic

• 53 BREARLEY AVENUE, OLDBROOK, MILTON KEYNES, MK6 2UB

  PLN/2026/1685 Submitted 10 Aug 2026 78m away

  73% historically approved · decision due ~5 Oct

  Certificate of lawfulness for the proposed change of use of dwellinghouse (Use Class C3) to provide residential care accommodation (Use Class C2) for looked after children

  Awaiting decision Lawful development 13 docs
  Domestic

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

  PLN/2026/1434 Submitted 7 Jul 2026 90m away

  73% historically approved · decision due ~9 Sep

  Certificate of Lawfulness for a proposed single storey rear extension

  Awaiting decision Lawful development Extension 16 docs
  Small domestic

• 97 UNDERWOOD PLACE, OLDBROOK, MILTON KEYNES, MK6 2SJ

  PLN/2026/0773 Submitted 15 Apr 2026 156m away

  79% historically approved · decision due ~23 Sep

  Continued change of use from 1 dwelling to 4 dwellings

  Awaiting decision Full applications 6 docs
  Domestic

• 12 Rhodes Place Oldbrook Milton Keynes MK6 2LU

  20/01248/FUL Submitted 26 May 2020 173m away

  Single storey detached store to rear of property

  Refused Full applications 8 docs
  Small domestic

• 10 Rhodes Place Oldbrook Milton Keynes MK6 2LU

  23/00538/HOU Submitted 28 Feb 2023 176m away

  The erection of a single storey front extension and single storey rear extension

  Refused Householder Extension 9 docs
  Small domestic

• PLN/2026/1586 Withdrawn

  4 BROMHAM MILL, GIFFARD PARK, MILTON KEYNES, MK14 5QP

  Certificate of lawfulness for the proposed garage conversion and side extension

  29 Jul 2026 Lawful development
• PLN/2026/1370 Refused

  15 CASTLE ROSE, WOUGHTON PARK, MILTON KEYNES, MK6 3BQ

  Certificate of lawfulness for the proposed construction of a low brick wall with railings (1.5 m overall), brick piers, sliding gate set 5 m from road, and pedestrian gate within domestic curtilage

  29 Jun 2026 Lawful development
• PLN/2026/1393 Refused

  2 GREATCHESTERS, BANCROFT, MILTON KEYNES, MK13 0PA

  Certificate of lawfulness for the proposed demolition of existing conservatory, erection of a new rear extension, infill the space under the carport and loft conversion with a rear dormer

  2 Jul 2026 Lawful development
• PLN/2026/1741 Awaiting decision

  5 Spring Mews, Sherington, MK16 9FT

  Certificate of lawfulness for the existing detached rear outbuilding for use as a garden studio

  18 Aug 2026 Lawful development
• PLN/2026/1170 Granted

  61 WINDSOR STREET, BLETCHLEY, MILTON KEYNES, MK2 2LN

  Certificate of lawfulness for proposed loft conversion with rear and side dormer extension and rooflights to front roof slope

  2 Jun 2026 Lawful development