264 WHADDON WAY, BLETCHLEY, MILTON KEYNES, MK3 7JP

1. 3 Aug 2026

   Received by Milton Keynes

2. 1 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 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.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 264 WHADDON WAY, BLETCHLEY, MILTON KEYNES, MK3 7JP

  PLN/2026/0937 Submitted 7 May 2026 0m away

  Erection of single storey front, side and rear extensions

  Granted Householder Extension 17 docs
  Small domestic

• 265 Whaddon Way Bletchley Milton Keynes MK3 7LL

  20/00692/FUL Submitted 13 Mar 2020 51m away

  Single storey rear extensions, internal alterations.

  Granted Full applications Extension 9 docs
  Small domestic

• 283 WHADDON WAY, BLETCHLEY, MILTON KEYNES, MK3 7LL

  PLN/2025/2038 Submitted 29 Sep 2025 52m away

  The erection of a single storey rear extension with roof lights

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 257 Whaddon Way Bletchley Milton Keynes MK3 7LL

  20/00896/PNHSE Submitted 9 Apr 2020 70m away

  Prior notification of single storey rear extension

  Decided Prior approval Extension 5 docs
  Small domestic

• Rickley Park Academy Rickley Lane Bletchley Milton Keynes MK3 6EW

  20/00614/FUL Submitted 5 Mar 2020 112m away

  Installation 4 masts at 15 metres high and 8 LED 1350w Short Narrow Throw floodlights (2 per mast) at each corner of the school's 3G astro pitch.

  Granted Full applications 28 docs

• Rickley Primary School, Whaddon Way, Bletchley, MK3 6EW

  PLN/2025/2235 Submitted 23 Oct 2025 136m away

  Prior notification for the proposed installation of roof-mounted Solar PV

  Granted Prior approval 6 docs

• PLN/2026/1586 Withdrawn

  4 BROMHAM MILL, GIFFARD PARK, MILTON KEYNES, MK14 5QP

  Certificate of lawfulness for the proposed garage conversion and side extension

  29 Jul 2026 Lawful development
• PLN/2026/1370 Refused

  15 CASTLE ROSE, WOUGHTON PARK, MILTON KEYNES, MK6 3BQ

  Certificate of lawfulness for the proposed construction of a low brick wall with railings (1.5 m overall), brick piers, sliding gate set 5 m from road, and pedestrian gate within domestic curtilage

  29 Jun 2026 Lawful development
• PLN/2026/1393 Refused

  2 GREATCHESTERS, BANCROFT, MILTON KEYNES, MK13 0PA

  Certificate of lawfulness for the proposed demolition of existing conservatory, erection of a new rear extension, infill the space under the carport and loft conversion with a rear dormer

  2 Jul 2026 Lawful development
• PLN/2026/1741 Awaiting decision

  5 Spring Mews, Sherington, MK16 9FT

  Certificate of lawfulness for the existing detached rear outbuilding for use as a garden studio

  18 Aug 2026 Lawful development
• PLN/2026/1170 Granted

  61 WINDSOR STREET, BLETCHLEY, MILTON KEYNES, MK2 2LN

  Certificate of lawfulness for proposed loft conversion with rear and side dormer extension and rooflights to front roof slope

  2 Jun 2026 Lawful development