The Mansion Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

This site has had 4 applications since 2019: 4 approved, 0 refused.

• PLN/2026/1306 Granted

  THE MANSION, BLETCHLEY PARK, SHERWOOD DRIVE, BLETCHLEY, MILTON KEYNES, MK3 6EB

  The crown lift to 2m above ground over footpath of Cedar (T102) protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/139 and the crown lift to 4m above ground along boundary by parking bays/kerbs and prune back by 2m from street lights of mixed trees in Group E protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/136

  Decided 11 Aug 2026 Trees
• PLN/2026/1191 Granted

  THE MANSION, BLETCHLEY PARK, SHERWOOD DRIVE, BLETCHLEY, MILTON KEYNES, MK3 6EB

  The crown lifting to 2m above ground level of Crab Apple (E) and Cherry trees (B, C & D), the crown reduction by 2m back from building of Willow (A), and the coppicing to ground level of self set trees and regrowth from old stump of Sycamores (G27)

  Decided 31 Jul 2026 Trees
• PLN/2026/0321 Granted

  The Mansion, Bletchley Park, Sherwood Drive, Bletchley, Milton Keynes, MK3 6EB

  Listed building consent for the repair and restoration of The Bletchley Park Mansion external fabric, including brick and stone replacements, full reroofing and lead repairs, overhaul of the rainwater goods to increase capacity, the structural repair of chimneys and flues, the restoration and redecoration of the timber and crittall windows, the removal of asbestos insulation in the roof voids and the replacement of the failed condemned mansafe system

  Decided 9 Apr 2026 Heritage and listed buildings

1. 4 Oct 2019

   Received by Milton Keynes

2. 12 Nov 2019

   Decision issued: Application permitted

3. 4 Sep 2026

   Added to PlanIndex

Milton Keynes granted permission on 12 November 2019, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Block D Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

  19/02699/LBC Submitted 14 Oct 2019 100 yards away

  Listed building consent for the development of an Institute of Technology (use class D1) within Block D at Bletchley Park, the erection of a single deck car park upon the existing Bletchley Rail Station surface car park, creation of new pedestrian accesses, landscaping and associated works

  Granted Heritage and listed buildings 89 docs

• Block D Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

  19/02698/FUL Submitted 14 Oct 2019 100 yards away

  The development of an Institute of Technology (use class D1) within Block D at Bletchley Park, the erection of a single deck car park upon the existing Bletchley Rail Station surface car park, creation of new pedestrian accesses, landscaping and associated works

  Refused Full applications 103 docs

• Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

  20/01277/FUL Submitted 2 Jun 2020 150 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 150 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

• BLETCHLEY PARK, SHERWOOD DRIVE, BLETCHLEY, MILTON KEYNES, MK3 6EB

  PLN/2026/1676 Submitted 6 Aug 2026 250 yards away

  95% historically approved · decision due ~5 Oct

  Listed building consent for extensions, alterations & revised access to Block B

  Awaiting decision Heritage and listed buildings Extension 16 docs

• BLETCHLEY PARK, SHERWOOD DRIVE, BLETCHLEY, MILTON KEYNES, MK3 6EB

  PLN/2026/0471 Submitted 9 Mar 2026 250 yards away

  The crown reduction by 5m of 2x Blue Atlas Cedar (T74-75), and reduction to previous points (approx 5m) of Lime (T104), protected by Milton Keynes Council Tree Preservation Order no. PS/450/15/139

  Granted Trees 6 docs

• PLN/2026/0976 Refused

  32 SHUTTLEWORTH GROVE, WAVENDON GATE, MILTON KEYNES, MK7 7RY

  Change of use from dwelling (Class C3) to a five-bedroom House in Multiple Occupation for five residents (Class C4) (Retrospective)

  Received 12 May, published by the council 27 Jul 2026 Full applications
• PLN/2026/1619 Granted

  GREAT LINFORD SPORTS PAVILION, MARSH DRIVE, GREAT LINFORD, MILTON KEYNES, MK14 5HH

  Proposed single storey extension to existing sports pavilion formed by enclosing and roofing over the existing walled storage yard which is enclosed on 3 sides by the existing building

  Received 3 Aug, published by the council 15 Aug 2026 Full applications
• PLN/2026/1671 Granted

  6, High Street, Olney, MK46 4BB

  Proposed replacement of the existing external storage area and container storage unit with a new storage building, new surfacing and erection of brick wall with piers

  Received 7 Aug, published by the council 15 Aug 2026 Full applications
• PLN/2026/1445 Granted

  UNIT 1, XSCAPE BUILDING, 602 MARLBOROUGH GATE, CENTRAL MILTON KEYNES, MILTON KEYNES, MK9 3XA

  The erection of a pergola style covered outdoor seating area

  Received 8 Jul, published by the council 15 Aug 2026 Full applications
• PLN/2026/2038 Awaiting decision

  ROMANS FIELD SCHOOL, 202-208 SHENLEY ROAD, BLETCHLEY, MILTON KEYNES, MK3 7AW

  The construction of a single storey standalone specialist education building, together with associated parking, access and circulation works, hard and soft landscaping, drainage and other ancillary works (Regulation 3 application under the Town and Country Planning General Regulations 1992)

  Received 30 Sep, published by the council 8 Oct 2026 Full applications