MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

This site has had 8 applications since 2022: 4 approved, 2 refused.

• PLN/2026/1340 Awaiting decision

  MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  Prior approval for the proposed change of use from Commercial, Business and Service (Use Class E) to Dwellinghouses (83 units) (Use Class C3)

  Submitted 24 Jun 2026 Prior approval
• PLN/2026/0657 Refused

  MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  Non-material amendment seeking to approve sections and revise internal layout and unit mix (related to permission ref. PLN/2024/2384 for the Prior approval for the change of use from offices to 83 dwellings)

  Decided 14 May 2026 Amendments
• PLN/2026/0219 Granted

  MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  Approval of details required by condition 4 (Contamination investigation) of permission ref. PLN/2024/2384

  Decided 16 Apr 2026 Conditions
• PLN/2025/2099 Granted

  MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  External alterations to building

  Decided 2 Dec 2025 Full applications
• PLN/2025/1985 Refused

  MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  Prior Approval for a two storey roof extension to form 36 apartments

  Decided 18 Nov 2025 Prior approval
• PLN/2024/2384 Granted

  MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  Prior approval for the change of use from offices to 83 dwellings

  Decided 20 Dec 2024 Prior approval
• 22/02562/FUL Withdrawn

  Mercury House Brickhill Street Willen Lake Milton Keynes MK15 0DJ

  New main entrance with curtain wall glazing and revolving door, new single ply membrane roof covering with new skylights, new external doors and PV panels to roof. Replacement of feature external facades comprising vertical rain-screen cladding panels and double glazed windows. Removal of existing wall louvres/vehicle doors, and replacement with new red brickwork and windows walls to match existing building. Alteration to soft and hard landscaping, parking arrangements and installation of external seating. New external 2m high hit and miss timber enclosures for plant areas and for bin stores.

  Decided 5 Jun 2023 Full applications

1. 9 Jul 2026

   Received by Milton Keynes

2. 27 Jul 2026

   Added to PlanIndex

• PLN/2025/2099 Granted

  MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  External alterations to building

  Decided 2 Dec 2025 Full applications

Milton Keynes granted permission, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  PLN/2024/2384 Submitted 30 Oct 2024 50 yards away

  Prior approval for the change of use from offices to 83 dwellings

  Granted Prior approval 30 docs
  Major scheme

• MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  PLN/2026/0219 Submitted 5 Feb 2026 50 yards away

  Approval of details required by condition 4 (Contamination investigation) of permission ref. PLN/2024/2384

  Granted Conditions 4 docs

• MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  PLN/2025/2099 Submitted 3 Oct 2025 50 yards away

  External alterations to building

  Granted Full applications 17 docs

• MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  PLN/2026/1340 Submitted 24 Jun 2026 50 yards away

  95% historically approved · decision due ~21 Oct

  Prior approval for the proposed change of use from Commercial, Business and Service (Use Class E) to Dwellinghouses (83 units) (Use Class C3)

  Awaiting decision Prior approval 31 docs
  Major scheme

• MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  PLN/2025/1985 Submitted 22 Sep 2025 50 yards away

  Prior Approval for a two storey roof extension to form 36 apartments

  Refused Prior approval New dwelling Extension 28 docs
  Major scheme

• MERCURY HOUSE, BRICKHILL STREET, WILLEN LAKE, MILTON KEYNES, MK15 0DJ

  PLN/2026/0657 Submitted 26 Mar 2026 50 yards away

  Non-material amendment seeking to approve sections and revise internal layout and unit mix (related to permission ref. PLN/2024/2384 for the Prior approval for the change of use from offices to 83 dwellings)

  Refused Amendments 16 docs
  Major scheme

• PLN/2026/0925 Granted

  EVEREST HOUSE, ROCKINGHAM DRIVE, LINFORD WOOD, MILTON KEYNES, MK14 6LY

  Variation of Condition 2 (Approved Plans) and Condition 3 (Materials) seeking amendments to the external elevations and materials (relating to permission ref. PLN/2024/2160 (The removal of an existing conservatory, the erection of a part two and part three storey front extension and roof terrace, the erection of single storey side and rear extensions, and external works))

  Received 6 May, published by the council 27 Jul 2026 Amendments
• PLN/2026/1820 Awaiting decision

  WOBURN SANDS GARDEN CENTRE, NEWPORT ROAD, WAVENDON, MILTON KEYNES, MK17 8UF

  Variation of condition 1 (Approved Plans) seeking to amend Approved Drawings to Revise Location of Overflow Car Parking and Location of Defibrillator (relating to permission ref. 24/02048/REMM Variation of condition 1 (approved plans) seeking to amend elevations, site plans and plan layouts due to technical requirements (relating to permission ref. 22/00385/REM Application for approval of reserved matters (appearance and landscaping) pursuant to outline planning permission 20/02188/OUT for the demolition of existing storage shed and the erection of a 96 bedroom care home with parking and associated development)).

  Received 28 Aug, published by the council 16 Sep 2026 Amendments
• PLN/2026/1280 Granted

  4 FAR LAWRENCE, MOULSOE, MILTON KEYNES, MK16 0FF

  Variation of condition 2 (approved plans) seeking to increase the depth of the proposed double storey rear extension and amend fenestrations (relating to permission ref. PLN/2026/0382 - Erection of rear dormer and a double storey rear extension and alterations to existing windows/doors)

  Received 2 Jun, published by the council 27 Jul 2026 Amendments
• PLN/2026/1807 Awaiting decision

  Local Centre, Tattenhoe Park, Milton Keynes, Milton Keynes, MK6 1LY

  Non-material amendment seeking the refinement of landscaping around the approved substation and minor revisions to the EV charging area layout (relating to permission ref. PLN/2024/2733 for the approval of reserved matters (access, layout, scale, appearance and landscaping) pursuant to outline permission ref. 17/00918/OUT for the erection of 4 units for a local centre. EIA development

  Received 27 Aug, published by the council 4 Sep 2026 Amendments
• PLN/2026/1545 Withdrawn

  63 MOORES HILL, YARDLEY ROAD, OLNEY, MK46 5DY

  Variation of condition 2 (approved plans) seeking changes to the approved porch and kitchen/utility space (relating to permission ref. PLN/2026/0722 for the proposed erection of single and two storey side extension, single storey rear extension and front porch)

  Received 21 Jul, published by the council 4 Aug 2026 Amendments