6 ST CATHERINES AVENUE, BLETCHLEY, MILTON KEYNES, MK3 5EE

1. 3 Sep 2026

   Received by Milton Keynes

2. 16 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 October 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, against a statutory target of eight weeks. Over the last year Milton Keynes decided lawful development applications in a median of 53 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 90 St Johns Road Bletchley Milton Keynes MK3 5EB

  20/00956/FUL Submitted 20 Apr 2020 53m away

  Proposed two storey side and single storey rear extensions

  Granted Full applications Extension 8 docs
  Small domestic

• 59 St Clements Drive Bletchley Milton Keynes MK3 5EJ

  19/03456/NMA Submitted 23 Dec 2019 98m away

  Non material amendment to 17/01042/FUL for alterations to the internal layout

  Granted Amendments 4 docs

• 89 ST JOHNS ROAD, BLETCHLEY, MILTON KEYNES, MK3 5DZ

  PLN/2026/0454 Submitted 5 Mar 2026 98m away

  Erection of a single storey side and rear extension & rear extension to existing garage to form car port

  Granted Householder Extension 6 docs
  Small domestic

• 73 St Clements Drive Bletchley Milton Keynes MK3 5EJ

  19/02200/FUL Submitted 30 Aug 2019 100m away

  Proposed single and two storey side and rear extension.

  Granted Full applications Extension 9 docs

• 21 St Pauls Road Bletchley Milton Keynes MK3 5EQ

  23/00998/NMA Submitted 25 Apr 2023 138m away

  Non-material amendment to permission ref. 22/02590/HOU seeking to reduce the width of the ground floor rear extension move to be inline with the first floor relating to the erection of proposed single and two storey side and rear extension with roof lights

  Granted Amendments Extension Loft or dormer 7 docs

• 65 Hexham Gardens Bletchley Milton Keynes MK3 5EX

  19/03295/FUL Submitted 7 Dec 2019 158m away

  Proposed demolition of existing conservatory and single storey front and rear extensions and wood burning stove

  Granted Full applications Extension Demolition 4 docs
  Small domestic

• PLN/2026/1474 Granted

  119 PENRYN AVENUE, FISHERMEAD, MILTON KEYNES, MK6 2BH

  Certificate of lawfulness for existing change of use from dwellinghouse (use Class C3) to HMO (use Class C4)

  10 Jul 2026 Lawful development
• PLN/2026/1895 Awaiting decision

  ROOKERY FARM, EAST END, NORTH CRAWLEY, NEWPORT PAGNELL, MK16 9HW

  Certificate of lawfulness for the existing use of unit 2 within the agricultural barn for purposes falling within Use Class E(g)(iii) and B8 of the Town and Country Planning (Use Classes) Order 1987 (as amended).

  10 Sep 2026 Lawful development
• PLN/2026/1434 Granted

  82 CENTURY AVENUE, OLDBROOK, MILTON KEYNES, MK6 2UH

  Certificate of Lawfulness for a proposed single storey rear extension

  7 Jul 2026 Lawful development
• PLN/2026/1392 Granted

  10 BLUE FUNNEL GRANGE, BROOKLANDS, MILTON KEYNES, MK10 7GD

  Certificate of lawfulness for the proposed single storey rear extension

  26 Jun 2026 Lawful development
• PLN/2026/1266 Granted

  16 ONGOLE WAY, WHITEHOUSE, MILTON KEYNES, MK8 1JZ

  Certificate of lawfulness for the proposed single-storey rear extension

  15 Jun 2026 Lawful development