19 Portrush Close Bletchley Milton Keynes MK3 7SA

1. 6 Apr 2020

   Received by Milton Keynes

2. 29 May 2020

   Decision issued: Approved

3. 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.

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

• Milton Keynes Preparatory School Tattenhoe Lane Bletchley Milton Keynes MK3 7EG

  22/02389/FUL Submitted 22 Sep 2022 118m away

  The erection of 3 additional classrooms, a corridor link and covered walkway

  Granted Full applications 36 docs

• Milton Keynes Preparatory School Tattenhoe Lane Bletchley Milton Keynes MK3 7EG

  22/02781/FUL Submitted 7 Nov 2022 129m away

  The installation of perimeter fencing (retrospective) and the proposed installation of a permanent scramble net to the bank located at the rear of the school

  Granted Full applications 16 docs

• 9 AINSDALE CLOSE, BLETCHLEY, MILTON KEYNES, MK3 7TP

  PLN/2026/0108 Submitted 20 Jan 2026 224m away

  Erection of two-storey rear extension and the erection of a front extension to infill the space between the existing garage and house

  Granted Householder Extension 6 docs
  Domestic

• 10 Hollinwell Close Bletchley Milton Keynes MK3 7TW

  23/00091/HOU Submitted 16 Jan 2023 270m away

  The erection of a two storey rear extension and a single storey first floor front extension

  Granted Householder Extension 13 docs
  Small domestic

• 10 Gleneagles Close Bletchley Milton Keynes MK3 7RT

  19/02255/CLUP Submitted 4 Sep 2019 352m away

  Certificate of lawfulness for proposed internal alterations and garage conversion.

  Granted Lawful development 5 docs

• Land Adjacent To 15 Gleneagles Close Bletchley MK3 7RT

  20/00973/FUL Submitted 21 Apr 2020 357m away

  Construction of a four-bedroom detached house together with associated works (re-submission of 19/03232/FUL)

  Granted Full applications New dwelling 32 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