78 DUNCHURCH DALE, WALNUT TREE, MILTON KEYNES, MK7 7BU

1. 25 Jun 2026

   Received by Milton Keynes

2. 3 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2026

   Added to PlanIndex

4. 24 Aug 2026

   Decision issued: Approved with Conditions

Milton Keynes granted permission on 24 August 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.

• 79 KHASIABERRY, WALNUT TREE, MILTON KEYNES, MK7 7DS

  PLN/2025/1929 Submitted 12 Sep 2025 100 yards away

  Single storey rear extension including the installation of a non-standard ground floor rear window (Retrospective) and replacement of Juliette balcony with window

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 24 KHASIABERRY, WALNUT TREE, MILTON KEYNES, MK7 7DP

  PLN/2026/0428 Submitted 3 Mar 2026 100 yards away

  Erection of a part single and part two storey rear extension, new ground floor window and loft conversion with roof lights

  Granted Householder Extension Loft or dormer +1 8 docs
  Domestic

• 86 Lichfield Down Walnut Tree Milton Keynes MK7 7BE

  23/00848/HOU Submitted 5 Apr 2023 150 yards away

  The erection of single storey rear/side extension, the erection of two storey side extension, and the conversion of the garage into living accommodation with associated alterations.

  Refused Householder Extension 6 docs
  Small domestic

• 17 TWINFLOWER, WALNUT TREE, MILTON KEYNES, MK7 7LH

  PLN/2026/0068 Submitted 15 Jan 2026 150 yards away

  Certificate of lawfulness for proposed garage conversion and single storey rear extension

  Refused Lawful development Extension 7 docs
  Small domestic

• 8 Twinflower Walnut Tree Milton Keynes MK7 7LH

  19/02725/NMA Submitted 16 Oct 2019 200 yards away

  Non material amendment to 18/01636/FUL window to new en-suite, conversion of a window to a door on the ground floor.

  Granted Amendments Windows or glazing 6 docs

• 86 Lichfield Down Walnut Tree Milton Keynes MK7 7BE

  22/02964/HOU Submitted 29 Nov 2022 200 yards away

  Erection of double storey side and rear house extensions

  Refused Householder Extension 6 docs
  Domestic

• 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