17 OXMAN LANE, GREENLEYS, MILTON KEYNES, MK12 6LG

1. 29 Jan 2026

   Received by Milton Keynes

2. 20 Mar 2026

   Decision issued: Approved

3. 10 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

• 19 Oxman Lane Greenleys Milton Keynes MK12 6LG

  23/00376/HOU Submitted 15 Feb 2023 19m away

  The conversion of the garage, the erection of a first floor side extension and a single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 18 Oxman Lane, Greenleys, Milton Keynes, MK12 6LF

  PLN/2026/0396 Submitted 26 Feb 2026 40m away

  Approval of details required by condition 3 (cycle parking) of permission ref. PLN/2025/1501

  Granted Conditions 4 docs

• 26 Oxman Lane Greenleys Milton Keynes MK12 6LF

  19/02576/FUL Submitted 5 Oct 2019 73m away

  Side extension to existing garage

  Granted Full applications Extension 6 docs

• St Mary Magdalene Catholic Primary School Ardwell Lane Greenleys Milton Keynes MK12 6AY

  20/00569/FUL Submitted 3 Mar 2020 187m away

  To erect 1no modular building providing additional teaching space for the school.

  Granted Full applications 9 docs

• St Mary Magdalene Catholic Primary School Ardwell Lane Greenleys Milton Keynes MK12 6AY

  20/01098/FUL Submitted 7 May 2020 190m away

  Extend an existing staffroom building using an orangery type design Extension

  Granted Full applications Extension 8 docs

• Former Milton Keynes Rugby Club, Field Lane, Greenleys, Milton Keynes, MK12 6AZ

  24/01934/DISCON Submitted 2 Sep 2024 194m away

  Approval of details required by condition 9 (traffic calming features) of permission ref. 21/03740/FUL

  Granted Conditions 6 docs

• PLN/2026/1586 Withdrawn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