101 COTTINGHAM GROVE, BLETCHLEY, MILTON KEYNES, MK3 5AG

This site has had 2 applications since 2026.

• PLN/2026/1442 Withdrawn

  101 COTTINGHAM GROVE, BLETCHLEY, MILTON KEYNES, MK3 5AG

  Prior Approval of single storey rear extension, with eaves of 3.0 metres and maximum height of 3.0 metres, extending 4.0 metres from the existing rear wall and 4.0 metres from the original rear wall

  Decided 21 Sep 2026 Prior approval

1. 18 Sep 2026

   Received by Milton Keynes

2. 3 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 13 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Milton Keynes took a median of 57 days over the applications it decided in the last year.

This application is with Milton Keynes for determination, against a statutory target of eight weeks. Over the last year Milton Keynes decided householder applications in a median of 75 days. More in our guide to how long planning decisions take.

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.

• 101 COTTINGHAM GROVE, BLETCHLEY, MILTON KEYNES, MK3 5AG

  PLN/2026/1442 Submitted 7 Jul 2026 50 yards away

  Prior Approval of single storey rear extension, with eaves of 3.0 metres and maximum height of 3.0 metres, extending 4.0 metres from the existing rear wall and 4.0 metres from the original rear wall

  Withdrawn Prior approval Extension 8 docs
  Small domestic

• 84 Cottingham Grove Bletchley Milton Keynes MK3 5AQ

  19/03345/FUL Submitted 13 Dec 2019 50 yards away

  Proposed single storey side extension

  Granted Full applications Extension 5 docs
  Small domestic

• 47 Coleridge Close Bletchley Milton Keynes MK3 5AF

  23/00749/HOU Submitted 29 Mar 2023 50 yards away

  The erection of a single storey side extension and garage conversion to living accommodation with associated alterations

  Granted Householder Extension 11 docs
  Small domestic

• 133 Cottingham Grove Bletchley Milton Keynes MK3 5AJ

  19/02293/FUL Submitted 3 Sep 2019 150 yards away

  Remove flat roof to existing ajoined structure and convert and join to infill extension by means of a tiled pitched roof and dry valley attachment arrangement to infill extension. Original application 16/01221/FUL.

  Granted Full applications Extension 7 docs

• 139 Cottingham Grove Bletchley Milton Keynes MK3 5AJ

  23/00690/HOU Submitted 22 Mar 2023 150 yards away

  The demolition of the existing single storey rear extensions and the erection of a single storey rear extension, the conversion of the garage and installation of new window to front elevation, rooflights to flat roof, and associated internal alterations

  Granted Householder Extension Loft or dormer +2 10 docs
  Small domestic

• 97 BUCKINGHAM ROAD, BLETCHLEY, MILTON KEYNES, MK3 5HP

  PLN/2026/0810 Submitted 21 Apr 2026 250 yards away

  First floor front extension over existing garage and porch and insertion of window to side elevation

  Granted Householder Extension Windows or glazing 8 docs
  Small 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