3 COLOSSUS WAY, BLETCHLEY, MILTON KEYNES, MK3 6GU

1. 29 Oct 2024

   Received by Milton Keynes

2. 31 Dec 2024

   Decision issued: Approved

3. 16 Sep 2026

   Added to PlanIndex

Milton Keynes granted permission on 31 December 2024, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 112 Whalley Drive Bletchley Milton Keynes MK3 6HU

  23/00525/HOU Submitted 6 Mar 2023 200 yards away

  Proposed increase to roof height of the existing front gable-feature and a proposed Juliet balcony to the first floor. Extend the existing first floor front and rear dormers and install two side elevation windows to the first floor

  Granted Householder Loft or dormer Windows or glazing 16 docs
  Domestic

• 124 Whalley Drive Bletchley Milton Keynes MK3 6HU

  19/02095/FUL Submitted 19 Aug 2019 200 yards away

  Single storey rear extension

  Granted Full applications Extension 6 docs
  Small domestic

• 54 WHALLEY DRIVE, BLETCHLEY, MILTON KEYNES, MK3 6HS

  PLN/2026/0466 Submitted 9 Mar 2026 300 yards away

  Erection of a first floor rear extension and loft conversion with two dormer windows on front roof slope

  Granted Householder Extension Loft or dormer +1 6 docs
  Domestic

• 32 Ultra Avenue Bletchley Milton Keynes MK3 6GY

  20/01828/FUL Submitted 28 Jul 2020 300 yards away

  Two storey front extension, loft conversion with dormer, realignment of boundary wall, conversion of detached double garage with removal of the roof & raise ridge height with front dormers

  Refused Full applications Extension Loft or dormer +1 10 docs
  Small domestic

• Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

  20/01277/FUL Submitted 2 Jun 2020 300 yards away

  Proposed Learning and Collection Centre, staff offices and exhibition spaces in Blocks A and E and Teleprinter Annex. (Previous applications 19/00663/FUL and 19/00664/LBC)

  Granted Full applications 74 docs

• Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

  20/01278/LBC Submitted 2 Jun 2020 300 yards away

  Listed building consent for a proposed Learning and Collection Centre, staff offices and exhibition spaces in Blocks A and E and Teleprinter Annex. (Previous applications 19/00663/FUL and 19/00664/LBC)

  Granted Heritage and listed buildings 74 docs

• PLN/2026/1474 Granted

  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)

  Received 10 Jul, published by the council 27 Jul 2026 Lawful development
• PLN/2026/1895 Awaiting decision

  ROOKERY FARM, EAST END, NORTH CRAWLEY, NEWPORT PAGNELL, MK16 9HW

  Certificate of lawfulness for the existing use of unit 2 within the agricultural barn for purposes falling within Use Class E(g)(iii) and B8 of the Town and Country Planning (Use Classes) Order 1987 (as amended).

  Received 10 Sep, published by the council 16 Sep 2026 Lawful development
• PLN/2026/1434 Granted

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

  Certificate of Lawfulness for a proposed single storey rear extension

  Received 7 Jul, published by the council 27 Jul 2026 Lawful development
• PLN/2026/1392 Granted

  10 BLUE FUNNEL GRANGE, BROOKLANDS, MILTON KEYNES, MK10 7GD

  Certificate of lawfulness for the proposed single storey rear extension

  Received 26 Jun, published by the council 27 Jul 2026 Lawful development
• PLN/2026/1854 Awaiting decision

  6 ST CATHERINES AVENUE, BLETCHLEY, MILTON KEYNES, MK3 5EE

  Certificate of lawfulness for the proposed loft conversion including the installation of 2no. rooflights to the front roof slope and 2no. rooflights to the rear roof slope

  Received 3 Sep, published by the council 16 Sep 2026 Lawful development