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

This site has had 8 applications since 2020: 6 approved, 0 refused.

• PLN/2026/1368 Granted

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

  Listed building consent for installation of ASHP and associated equipment across two locations (The Mansion/Hut 4 and Block E) and the removal of the existing oil boilers and oil storage tanks

  Decided 17 Aug 2026 Heritage and listed buildings
• PLN/2026/1307 Awaiting decision

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

  Installation of ASHP and associated equipment across two locations (The Mansion/Hut 4 and Block E) and the removal of the existing oil boilers and oil storage tanks

  Submitted 19 Jun 2026 Full applications
• PLN/2026/1196 Granted

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

  To crown lift lower branches/limbs overhanging road to 3.5m above ground of 1x Copper Beech tree (T83) protected by Milton Keynes Council Tree Preservation Order PS/540/15/139

  Decided 31 Jul 2026 Trees
• PLN/2026/0687 Granted

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

  Crown reduction by 3m of Cherry (T108)

  Decided 15 May 2026 Trees
• PLN/2026/0471 Granted

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

  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

  Decided 19 May 2026 Trees
• 20/01277/FUL Granted

  Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

  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)

  Decided 4 Aug 2020 Full applications
• 20/01278/LBC Granted

  Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

  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)

  Decided 4 Aug 2020 Heritage and listed buildings

1. 6 Aug 2026

   Received by Milton Keynes

2. 10 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 5 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Milton Keynes took a median of 57 days over the applications it decided in the last year.

This application is with Milton Keynes for determination, against a statutory target of eight weeks. Over the last year Milton Keynes decided heritage and listed building applications in a median of 71 days. More in our guide to how long planning decisions take.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

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

  PLN/2026/0471 Submitted 9 Mar 2026 50 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

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

  PLN/2026/1196 Submitted 3 Jun 2026 50 yards away

  To crown lift lower branches/limbs overhanging road to 3.5m above ground of 1x Copper Beech tree (T83) protected by Milton Keynes Council Tree Preservation Order PS/540/15/139

  Granted Trees 5 docs

• BLETCHLEY PARK, WILTON AVENUE, BLETCHLEY, MILTON KEYNES, MK3 6EB

  PLN/2026/1309 Submitted 19 Jun 2026 50 yards away

  The crown lift of secondary branches up to 25mm diameter to 2.5m above ground of Oak Tree (T29) protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/139

  Granted Trees 5 docs

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

  PLN/2026/1368 Submitted 19 Jun 2026 50 yards away

  Listed building consent for installation of ASHP and associated equipment across two locations (The Mansion/Hut 4 and Block E) and the removal of the existing oil boilers and oil storage tanks

  Granted Heritage and listed buildings 25 docs

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

  PLN/2026/1307 Submitted 19 Jun 2026 50 yards away

  77% historically approved · decision due ~17 Aug

  Installation of ASHP and associated equipment across two locations (The Mansion/Hut 4 and Block E) and the removal of the existing oil boilers and oil storage tanks

  Awaiting decision Full applications 23 docs

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

  PLN/2026/1306 Submitted 18 Jun 2026 50 yards away

  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

  Granted Trees 6 docs

• PLN/2026/1689 Granted

  LINCOLN LODGE, 23 SILVER STREET, NEWPORT PAGNELL, MK16 0EJ

  Listed building consent for the repair and stabilisation works to the existing brick garage outbuilding, including replacement of the existing roof covering and defective timber structure, localised brickwork repairs/rebuilding, timber frame repairs, replacement of defective garage doors, repair of the garden door and window, and replacement of rainwater goods

  Received 11 Aug, published by the council 22 Aug 2026 Heritage and listed buildings
• PLN/2026/1526 Granted

  ROTHBURY, WATLING STREET, LITTLE BRICKHILL, MILTON KEYNES, MK17 9LU

  Listed building consent for the proposed attachment of a small box to the front elevation to allow broadband to be connected

  Received 20 Jul, published by the council 4 Aug 2026 Heritage and listed buildings
• PLN/2026/1386 Granted

  EATON BEECHES, 29 HIGH STREET, STOKE GOLDINGTON, NEWPORT PAGNELL, MK16 8NP

  Listed Building Consent for a proposed single storey extension, including reinstated and new door openings into the extension, the maintenance and repair to external timberwork, gutters, window lintels, windows, stonework and pointing, replacement of timber windows to first floor bathrooms, a replacement front door, removal of buttress, replacement of render with lime mortar render, reinstallation of footpath, internal alterations to form a new ground floor WC, removal of one internal brick partition, removal of a contemporary floor, kitchen relocation, installation of fireplace and other associated alterations and repair of garden store building

  Received 25 Jun, published by the council 27 Jul 2026 Heritage and listed buildings
• PLN/2026/1254 Granted

  THE CHEQUERS, 48 WATLING STREET, BLETCHLEY, MILTON KEYNES, MK2 2BY

  Listed building consent for the erection of a single storey rear extension to create toilet block, erection of lean-to roof between existing outbuilding and new extension, conversion of existing outbuilding and erection of timber shed

  Received 28 May, published by the council 4 Aug 2026 Heritage and listed buildings
• PLN/2026/1376 Granted

  7 MARKET SQUARE, STONY STRATFORD, MILTON KEYNES, MK11 1BE

  Listed building consent for the proposed removal of the existing cement render from the front elevation and replaced with lime plaster

  Received 19 Jun, published by the council 22 Aug 2026 Heritage and listed buildings