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

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

• PLN/2026/1464 Granted

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

  Non-material amendment seeking changes to the location of and addition to approved panels (relating to permission ref. PLN/2025/2099 for the external alterations to building)

  Submitted 9 Jul 2026 Amendments
• 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
• 22/02562/FUL Withdrawn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. 30 Oct 2024

   Received by Milton Keynes

2. 20 Dec 2024

   Decision issued: Approved with Conditions

3. 1 Sep 2026

   Added to PlanIndex

2 later applications on the register refer to this one:

• 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

Milton Keynes granted permission on 20 December 2024, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

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

  PLN/2026/1464 Submitted 9 Jul 2026 50 yards away

  Non-material amendment seeking changes to the location of and addition to approved panels (relating to permission ref. PLN/2025/2099 for the external alterations to building)

  Granted Amendments 23 docs

• 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/2026/1651 Granted

  5 PLP BUSINESS PARK, DICKINSON AVENUE, BOW BRICKHILL, MILTON KEYNES, MK17 9LG

  Prior approval for the installation of solar photovoltaic (PV) panels on roof with a total system capacity of 365.66kWp

  Received 5 Aug, published by the council 15 Aug 2026 Prior approval
• PLN/2026/1153 Granted

  31 THE HIGH STREET, TWO MILE ASH, MILTON KEYNES, MK8 8HA

  Prior Approval for change of use of hair salon (Class E) to dwellinghouse (Class C3)

  Received 25 May, published by the council 10 Aug 2026 Prior approval
• PLN/2026/1463 Granted

  47 NEWPORT ROAD, NEW BRADWELL, MILTON KEYNES, MK13 0AQ

  Prior approval for the Change of use from Commercial, Business and Service (Use Class E) to Mixed Uses of Commercial, Business and Service (Use Class E) and Dwellinghouses (1 unit) (Use Class C3)

  Received 9 Jul, published by the council 4 Aug 2026 Prior approval
• PLN/2026/1972 Awaiting decision

  82 CENTURY AVENUE, OLDBROOK, MILTON KEYNES, MK6 2UH

  Prior Approval of single storey rear extension, with eaves of 3 metres and maximum height of 3.1 metres, extending 3.7 metres from the original rear wall

  Received 22 Sep, published by the council 3 Oct 2026 Prior approval
• PLN/2026/1447 Granted

  14 GRANGE ROAD, BLETCHLEY, MILTON KEYNES, MK3 5HS

  Prior Approval of single storey rear extension, with eaves of 2.95 metres and maximum height of 3.20 metres, extending 4.00 metres from the existing rear wall and 4.00 metres from the original rear wall

  Received 8 Jul, published by the council 27 Jul 2026 Prior approval