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Planning application

PLN/2026/1306

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

Awaiting decision Milton Keynes Notification of proposed works to trees protected by a Tree Preservation Order

Proposal

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

As published by the council, reference PLN/2026/1306

Timeline

Dates from the published record

  1. 18 Jun 2026

    Received by Milton Keynes

  2. 27 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Milton Keynes for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About trees applications

How this application type works

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

Nearby applications

Within 500 metres

  • PLN/2026/1196 Awaiting decision

    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

    3 Jun 2026 0m away Trees
  • PLN/2026/1309 Awaiting decision

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

    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

    19 Jun 2026 0m away Trees
  • PLN/2026/1368 Awaiting decision

    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

    19 Jun 2026 0m away 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

    19 Jun 2026 0m away Full applications
  • PLN/2026/1191 Awaiting decision

    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)

    21 May 2026 0m away Trees
  • PLN/2026/0918 Granted

    61 CHURCH GREEN ROAD, BLETCHLEY, MILTON KEYNES, MK3 6BY

    Erection of timber-framed greenhouse in rear garden

    5 May 2026 456m away Householder

In Milton Keynes

  • PLN/2026/1209 Granted

    94 HIGH STREET, NEWPORT PAGNELL, MK16 8EH

    The partial crown reduction of T1 and T2 Sycamore trees to the eastern side by approx. 2m

    8 Jun 2026 Trees
  • PLN/2026/1208 Granted

    6 FOLLY LANE, NORTH CRAWLEY, NEWPORT PAGNELL, MK16 9LW

    The reduction in height from approximately 15-18ft to 5-6ft and reduction of hedge width of conifers protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/11

    8 Jun 2026 Trees
  • PLN/2026/1188 Granted

    33 COMMON STREET, RAVENSTONE, OLNEY, MK46 5AR

    Re-pollard back to previous pollard points of a Willow (T1) by approx. 4-5 metres, the removal of all deadwood over 25cm in diameter of a Silver Birch (T2) and trim all over by approx. 1 metre back to shape of a Yew (T3)

    4 Jun 2026 Trees
  • PLN/2026/0860 Granted

    MANOR FARM, HIGH STREET, LAVENDON, OLNEY, MK46 4HA

    Prune Quince (Cydonia oblonga) back to suitable growth points (maximum reduction of 2m in height and up to 3m from diameter, focused on the side overhanging the road) and remove any dead or damaged branches, trim back boundary shrubs of mixed species to boundary line and fell to ground level and remove/treat stump of Leyland Cypress conifer

    27 Apr 2026 Trees
  • PLN/2026/1026 Refused

    11 BRADWELL ROAD, LOUGHTON, MILTON KEYNES, MK5 8AP

    The removal of Oak (T1) protected by Milton Keynes Council Tree Preservation Order no. PS/540/15/237

    18 May 2026 Trees