14 WINCANTON HILL, BLETCHLEY, MILTON KEYNES, MK3 5LJ

1. 18 Jun 2025

   Received by Milton Keynes

2. 17 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2026

   Decision issued: Refused

4. 27 Jul 2026

   Added to PlanIndex

Milton Keynes refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

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.

• 12 Wincanton Hill Bletchley Milton Keynes MK3 5LJ

  20/01566/FUL Submitted 1 Jul 2020 50 yards away

  Two storey front and two storey rear/side extension, new roof configuration and internal alterations to garage

  Granted Full applications Extension Roofing 23 docs

• 1 Huntingdon Crescent Bletchley Milton Keynes MK3 5NT

  22/03031/FUL Submitted 6 Dec 2022 50 yards away

  Erection of a single storey side extension with internal and external alterations, addition of porch and the re-positioning of side boundary to enclose amenity land retrospectively partially with a 2m high wall/fence and retain existing hedging

  Granted Full applications Extension 12 docs
  Small domestic

• 29 Haydock Close Bletchley Milton Keynes MK3 5LL

  20/01572/FUL Submitted 2 Jul 2020 100 yards away

  Small two-storey front extension with relocated entrance, addition of external insulation and cladding, replacement of all windows with triple-glazing, internal reconfiguration, and proposed additional driveway and crossover.

  Granted Full applications Extension Windows or glazing 11 docs

• 22 Haydock Close Bletchley Milton Keynes MK3 5LL

  20/00997/FUL Submitted 24 Apr 2020 100 yards away

  Two storey rear extension

  Refused Full applications Extension 4 docs

• 22 Haydock Close Bletchley Milton Keynes MK3 5LL

  20/00071/FUL Submitted 14 Jan 2020 100 yards away

  Proposed loft conversion involving raising ridge and addition of front dormer plus front and rear roof lights

  Refused Full applications Loft or dormer 6 docs

• 38 Huntingdon Crescent Bletchley Milton Keynes MK3 5NT

  19/02797/FUL Submitted 24 Oct 2019 150 yards away

  Single Storey Rear, Side Extensions & Partial Garage Conversion.

  Granted Full applications Extension 9 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)

  Received 10 Jul, published by the council 27 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).

  Received 10 Sep, published by the council 16 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

  Received 7 Jul, published by the council 27 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

  Received 26 Jun, published by the council 27 Jul 2026 Lawful development
• PLN/2026/1854 Awaiting decision

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

  Certificate of lawfulness for the proposed loft conversion including the installation of 2no. rooflights to the front roof slope and 2no. rooflights to the rear roof slope

  Received 3 Sep, published by the council 16 Sep 2026 Lawful development