12 St Georges Road Bletchley Milton Keynes MK3 5ES

1. 9 Aug 2019

   Received by Milton Keynes

2. 24 Sep 2019

   Decision issued: Approve

3. 4 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

• 8 St Andrews Road, Bletchley, Milton Keynes, MK3 5DR

  PLN/2025/2710 Submitted 19 Dec 2025 99m away

  79% historically approved · decision due ~2 Jun

  Proposed erection of a self-build 3-bedroom bungalow with associated parking and landscaping and new access road including demolition of the existing garage

  Awaiting decision Full applications New dwelling Demolition 16 docs

• 246 Buckingham Road Bletchley Milton Keynes MK3 5JE

  20/01079/FUL Submitted 5 May 2020 114m away

  First floor side extension

  Refused Full applications Extension 11 docs

• 2 ST PATRICKS WAY, BLETCHLEY, MILTON KEYNES, MK3 5EP

  PLN/2025/2562 Submitted 1 Dec 2025 130m away

  The erection of a two storey side and rear extensions and single storey side and rear extensions, the creation of a residential annexe and the erection of a new front porch.

  Refused Householder Extension 11 docs
  Small domestic

• 39 ST JOHNS ROAD, BLETCHLEY, MILTON KEYNES, MK3 5DU

  PLN/2025/2743 Submitted 24 Dec 2025 148m away

  Prior Approval of single storey rear extension, with eaves of 2.2 metres and maximum height of 2.7 metres, extending 6.0 metres from the original rear wall

  Granted Prior approval Extension 4 docs
  Small domestic

• 52 St Catherines Avenue Bletchley Milton Keynes MK3 5EG

  20/01795/FUL Submitted 27 Jul 2020 186m away

  Erection of a single two storey detached dwelling house.

  Withdrawn Full applications New dwelling 6 docs
  Domestic

• Oakwood House 86A Newton Road Bletchley Milton Keynes MK3 5BY

  19/02484/FUL Submitted 27 Sep 2019 202m away

  Conversion of existing detached garage into an annexe to the main house.

  Granted Full applications 5 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