33 LILLESHALL AVENUE, MONKSTON, MILTON KEYNES, MK10 9FZ

1. 21 Apr 2026

   Received by Milton Keynes

2. 23 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 Jun 2026

   Decision issued: Approved with Conditions

4. 10 Aug 2026

   Added to PlanIndex

Milton Keynes granted permission on 18 June 2026, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 42 Boxgrove Court Monkston Milton Keynes MK10 9FW

  23/00145/CLUP Submitted 20 Jan 2023 50 yards away

  Certificate of lawfulness for a loft conversion with dormer extension to rear roofslope and rooflights to front roofslope.

  Granted Lawful development Extension Loft or dormer 4 docs

• 23-32 Boxgrove Court Monkston Milton Keynes MK10 9FW

  22/01269/FUL Submitted 17 May 2022 100 yards away

  Retrospective change of use of the existing use of amenity land to the rear of gardens to be used as private garden space

  Granted Full applications 10 docs

• 3 Boxgrove Court Monkston Milton Keynes MK10 9FW

  23/00386/CLUP Submitted 16 Feb 2023 100 yards away

  Certificate of lawfulness for a loft conversion with dormer extension to rear roofslope and rooflights to front roofslope.

  Granted Lawful development Extension Loft or dormer 4 docs

• 149 Blanchland Circle, Monkston, Milton Keynes MK10 9GU

  24/01939/HOU Submitted 3 Sep 2024 150 yards away

  The demolition of the existing conservatory and erection of single storey rear extension with rooflights (part retrospective)

  Granted Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 48 Kilwinning Drive Monkston Milton Keynes MK10 9BX

  23/00894/HOU Submitted 11 Apr 2023 200 yards away

  The erection of single storey extension to rear of property

  Granted Householder Extension 12 docs
  Small domestic

• 7 BRINKBURN CHASE, MONKSTON, MILTON KEYNES, MK10 9GT

  PLN/2025/1747 Submitted 21 Aug 2025 200 yards away

  Certificate of Lawfulness for the proposed loft conversion with rooflights to rear elevation

  Granted Lawful development Loft or dormer 4 docs

• PLN/2026/1700 Granted

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

  Proposed erection of a single storey rear extension and front porch extension

  Received 12 Aug, published by the council 22 Aug 2026 Householder
• PLN/2026/1279 Granted

  12 STATHAM PLACE, OLDBROOK, MILTON KEYNES, MK6 2HD

  Proposed demolition of existing rear facing conservatory, the erection of a single storey side extension, erection of front & rear extensions with conversion of garage into habitable space and a new hardstanding area to the front for off road parking

  Received 16 Jun, published by the council 27 Jul 2026 Householder
• PLN/2026/1666 Granted

  148 CAMBRIDGE STREET, WOLVERTON, MILTON KEYNES, MK12 5AQ

  Replacement windows and entrance door to front elevation (part retrospective)

  Received 5 Aug, published by the council 22 Aug 2026 Householder
• PLN/2026/1612 Granted

  68 HENGISTBURY LANE, TATTENHOE, MILTON KEYNES, MK4 3EL

  Installation of a dormer extension and rooflights to front roof slope and rooflights to rear roofslope.

  Received 31 Jul, published by the council 22 Aug 2026 Householder
• PLN/2026/1516 Granted

  252 PRIESTLEY DRIVE, TATTENHOE PARK, MILTON KEYNES, MK4 4QB

  Erection of a pergola structure with polycarbonate roof covering to the rear of the house and a single storey garden office (retrospective)

  Received 17 Jul, published by the council 4 Aug 2026 Householder