15 PORTISHEAD DRIVE, TATTENHOE, MILTON KEYNES, MK4 3BE

1. 27 Oct 2025

   Received by Milton Keynes

2. 15 Dec 2025

   Decision issued: Approved with Conditions

3. 10 Aug 2026

   Added to PlanIndex

Milton Keynes granted permission on 15 December 2025, 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.

• 21 Portishead Drive Tattenhoe Milton Keynes MK4 3BE

  20/00296/FUL Submitted 4 Feb 2020 50 yards away

  Proposed single storey rear extension.

  Granted Full applications Extension 6 docs
  Small domestic

• 15 Hengistbury Lane Tattenhoe Milton Keynes MK4 3BF

  20/00147/FUL Submitted 22 Jan 2020 150 yards away

  Removal of an existing conservatory and replacing with a single storey extension.

  Granted Full applications Extension 9 docs
  Small domestic

• HOWE PARK HOUSE, 32 HENGISTBURY LANE, TATTENHOE, MILTON KEYNES, MK4 3AB

  PLN/2026/0468 Submitted 9 Mar 2026 250 yards away

  Proposed erection of garden fencing (Retrospective)

  Granted Full applications 10 docs

• HOWE PARK HOUSE, 32 HENGISTBURY LANE, TATTENHOE, MILTON KEYNES, MK4 3AB

  PLN/2026/0467 Submitted 9 Mar 2026 250 yards away

  Listed Building Consent for the proposed erection of garden fencing (Retrospective)

  Granted Heritage and listed buildings 11 docs

• Howe Park House, 32 Hengistbury Lane, Tattenhoe, Milton Keynes, MK4 3AB

  PLN/2026/0189 Submitted 2 Feb 2026 250 yards away

  Continued use of the former ancillary garage outbuilding (Class C2) as a staff training room (Class C2) including internal alterations, the replacement of external doors, window and a ramp

  Granted Full applications Windows or glazing 15 docs

• Howe Park House, 32 Hengistbury Lane, Tattenhoe, Milton Keynes, MK4 3AB

  PLN/2026/0188 Submitted 2 Feb 2026 250 yards away

  Listed building consent for the continued use of the former ancillary garage outbuilding (Class C2) as a staff training room (Class C2) including internal alterations, the replacement of external doors, window and a ramp

  Granted Heritage and listed buildings Windows or glazing 15 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