139 Cottingham Grove Bletchley Milton Keynes MK3 5AJ

1. 22 Mar 2023

   Received by Milton Keynes

2. 29 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 24 May 2023

   Decision issued: Application permitted

4. 1 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 133 Cottingham Grove Bletchley Milton Keynes MK3 5AJ

  19/02293/FUL Submitted 3 Sep 2019 0m 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

• 84 Cottingham Grove Bletchley Milton Keynes MK3 5AQ

  19/03345/FUL Submitted 13 Dec 2019 99m away

  Proposed single storey side extension

  Granted Full applications Extension 5 docs
  Small domestic

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

  PLN/2026/0810 Submitted 21 Apr 2026 116m 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

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

  PLN/2026/1442 Submitted 7 Jul 2026 135m away

  95% historically approved · decision due ~4 Sep

  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

  Awaiting decision Prior approval Extension 5 docs
  Small domestic

• 19 Wordsworth Drive Bletchley Milton Keynes MK3 5HR

  19/02270/TPO Submitted 6 Sep 2019 143m away

  Beech (T1) - Fell to ground level - Poor condition now exposed due to recent tree works in neighbouring school.

  Granted Trees 5 docs

• 34 WORDSWORTH DRIVE, BLETCHLEY, MILTON KEYNES, MK3 5HR

  PLN/2026/1493 Submitted 14 Jul 2026 167m away

  92% historically approved · decision due ~30 Sep

  Removal of existing rear sun room and erection of a single storey rear/side extension, removal of chimney stack and extension of existing rear dormer, alterations to front and rear windows and doors, and other internal alterations.

  Awaiting decision Householder Extension Loft or dormer +1 12 docs
  Small domestic

• PLN/2026/1194 Granted

  16 GUN LANE, SHERINGTON, NEWPORT PAGNELL, MK16 9PE

  Erection of two storey front, side and rear extensions and alterations to existing fenestrations

  5 Jun 2026 Householder
• PLN/2026/1183 Granted

  163 BROADLANDS, NETHERFIELD, MILTON KEYNES, MK6 4HN

  Erection of a single storey rear extension and conversion of garage

  4 Jun 2026 Householder
• PLN/2026/1388 Granted

  7 HOLLAND WAY, WALTON, MILTON KEYNES, MK7 7FB

  Retention of existing air conditioning units

  1 Jul 2026 Householder
• PLN/2026/1802 Awaiting decision

  44 BERNAY GARDENS, BOLBECK PARK, MILTON KEYNES, MK15 8QD

  Removal of front porch & proposed single storey front extension with roof light

  27 Aug 2026 Householder
• PLN/2026/1187 Granted

  7 MORTON ROAD, EAGLE FARM SOUTH, MILTON KEYNES, MK17 7BS

  Erection of a single storey rear extension

  4 Jun 2026 Householder