3 CASSIUS CLOSE, FAIRFIELDS, MILTON KEYNES, MK11 4AE

1. 15 Jul 2026

   Received by Milton Keynes

2. 4 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 September 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 56 days over the applications it decided in the last year.

This application is with Milton Keynes for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• 7 Claudius Way Fairfields Milton Keynes MK11 4AL

  22/03130/HOU Submitted 19 Dec 2022 104m away

  The conversion of the garage to an annex/gym and the erection of a single storey detached outside store/hobby room

  Granted Householder 5 docs
  Small domestic

• 24 CLAUDIUS WAY, FAIRFIELDS, MILTON KEYNES, MK11 4AL

  PLN/2025/2753 Submitted 29 Dec 2025 126m away

  Erection of two storey rear extension, rear garden store, and porch to front, and conversion of garage with associated alterations

  Granted Householder Extension 10 docs
  Small domestic

• 21 TIBERIUS DRIVE, FAIRFIELDS, MILTON KEYNES, MK11 4AH

  PLN/2025/1763 Submitted 26 Aug 2025 182m away

  Retention of the decking, rear and side canopy extending from existing car port and and rear and side canopy extending from existing conservatory

  Granted Householder Extension 4 docs
  Small domestic

• Fairfield Area 11( Western Expansion Area)-Land West of Watling Street And North of Calverton Lane Calverton Milton Keynes

  22/02491/OUTM Submitted 4 Oct 2022 215m away

  Variation of condition 3 of permission ref. 06/00123/MKPCO seeking to extend the time period by a further nine years in which reserved matters applications for the remaining development parcels can be submitted (relating to residential development comprising approx 2220 dwellings (including classes C2 and C3), a range of employment uses including classes B1, B2 and B3, erection of primary school (class D1) (2.13 Ha.), local centre comprising class A1, A2, A3, A4 and A5 uses (0.25 Ha.) with residential accommodation above (use class C3) up to 3 storeys, open space/parks, play areas (14.27 Ha.) and allotments (1.53 Ha.), associated structural landscaping and earthworks (24.72 Ha.), extension to the caravan site (1.10Ha), associated highways and infrastructure improvements, including sustainable urban drainage system.)

  Granted Amendments New dwelling 179 docs
  Major scheme

• Wea Area 11 Watling Street H2 To H3 Milton Keynes

  20/01213/DISCON Submitted 22 May 2020 215m away

  Details submitted pursuant of condition 9 (Highway access) attached to planning application 08/01058/MKPCR

  Decided Conditions 26 docs

• 2 Nero Grove Fairfields Milton Keynes MK11 4BD

  20/00326/FUL Submitted 5 Feb 2020 268m away

  Proposed garage conversion

  Granted Full applications 17 docs

• 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