9 Chillery Leys Willen Milton Keynes MK15 9LZ

1. 17 Dec 2019

   Received by Milton Keynes

2. 24 Jan 2020

   Decision issued: Application permitted

3. 4 Sep 2026

   Added to PlanIndex

Milton Keynes granted permission on 24 January 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.

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.

• 7 Chillery Leys Willen Milton Keynes MK15 9LZ

  20/01654/CLUP Submitted 10 Jul 2020 50 yards away

  Certificate of lawfulness for the proposed single storey rear extension 3.7m x 9.54m x 3.7m high

  Granted Lawful development Extension 6 docs
  Small domestic

• 93 Aldrich Drive Willen Milton Keynes MK15 9LJ

  20/01065/FUL Submitted 4 May 2020 100 yards away

  Proposed carport, entrance gates and alterations to boundary

  Granted Full applications 9 docs

• 29 Carteret Close Willen Milton Keynes MK15 9LD

  23/00183/CLUP Submitted 25 Jan 2023 200 yards away

  Certificate of lawfulness for the proposed erection of an outbuilding to be located at the rear of the garden serving as a garden office.

  Granted Lawful development 7 docs

• 104 Aldrich Drive Willen Milton Keynes MK15 9LU

  20/01727/FUL Submitted 17 Jul 2020 250 yards away

  Single storey rear extension

  Withdrawn Full applications Extension 6 docs
  Small domestic

• 73 Aldrich Drive Willen Milton Keynes MK15 9LH

  19/02935/FUL Submitted 5 Nov 2019 300 yards away

  Attic conversion, attic extension and rear single storey extension and associated alterations

  Granted Full applications Extension Loft or dormer 6 docs
  Small domestic

• 2 CARTERET CLOSE, WILLEN, MILTON KEYNES, MK15 9LD

  PLN/2026/0499 Submitted 10 Mar 2026 300 yards away

  Proposed single-storey rear extension with 3no. rooflights

  Granted Householder Extension Loft or dormer 7 docs
  Small domestic

• 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