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Planning application

Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

Granted Milton Keynes 20/01277/FUL Full planning permission

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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)

As published by the council, reference 20/01277/FUL

Application record

Reference
20/01277/FUL
Type
Full planning permission
Status
Decision Made
Decision
Granted As published: Application permitted
Received
2 Jun 2020
Validated
9 Jun 2020
Decided
4 Aug 2020
Ward
Bletchley Park (Historic 2026)
Parish
West Bletchley
Decision by
Delegated Decision
Postcode
MK3 6EB

Site history

Applications at this address on the Milton Keynes register

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

  • PLN/2026/1676 Awaiting decision

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

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

    Submitted 6 Aug 2026 Heritage and listed buildings
  • 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
  • 20/01278/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

Timeline

Dates from the published record

  1. 2 Jun 2020

    Received by Milton Keynes

  2. 9 Jun 2020

    Validated

    Checked as complete and ready for consideration.

  3. 4 Aug 2020

    Decision issued: Application permitted

  4. 1 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Kennedy O'Callaghan Architects LLP Agent, an architecture practice registered in London

Active · incorporated 2014 · London

3 applications on PlanIndex · across 2 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

74 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Milton Keynes granted permission on 4 August 2020, 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.

About full applications

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.

Nearby applications

Within 0.3 miles

  • Bletchley Park Sherwood Drive Bletchley Milton Keynes MK3 6EB

    20/01278/LBC Submitted 2 Jun 2020 50 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 150 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 150 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 150 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 150 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 150 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

In Milton Keynes

  • 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