17 Blackthorn Avenue Manchester M19 1FT

1. 15 Apr 2026

   Received by Manchester

2. 12 Jun 2026

   Decision issued: Grant

3. 20 Jul 2026

   Added to PlanIndex

Manchester granted permission on 12 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• 25 Hawthorn Drive Manchester M19 1HQ

  144812/PDE/2025 Submitted 22 Dec 2025 50 yards away

  Prior notification of proposed larger home extension projecting 6m to the rear with a maximum height of 2.7m and a height at eaves of 2.4m.

  Decided Prior approval Extension 3 docs

• 20 Arbor Avenue Manchester M19 1FU

  117586/PDE/2017 Submitted 14 Sep 2017 50 yards away

  Prior notification of proposed larger home extension for single storey rear extension with a rearward projection of 4.5m, maximum eaves height of 2.4m and total roof height of 3.9m

  Decided Prior approval Extension 4 docs
  Small domestic

• 23 Blackthorn Avenue Manchester M19 1FT

  145553/FH/2026 Submitted 27 Mar 2026 50 yards away

  Erection of single-storey front porch extension and single-storey side extension

  Granted Householder Extension 8 docs
  Small domestic

• 23 Blackthorn Avenue Manchester M19 1FT

  119119/FH/2018 Submitted 21 Feb 2018 50 yards away

  Erection of a single storey side and rear extension to form additional living accommodation

  Granted Householder Extension 8 docs
  Small domestic

• 21 Hawthorn Drive Manchester M19 1HQ

  121168/FH/2018 Submitted 1 Oct 2018 50 yards away

  Erection of a two storey side and single storey rear extension following demolition of existing conservatory and outbuilding

  Granted Householder Extension Demolition 7 docs
  Small domestic

• 23 Blackthorn Avenue Manchester M19 1FT

  120254/FH/2018 Submitted 7 Jun 2018 50 yards away

  Erection of a single storey side and rear extension to form additional living accommodation

  Granted Householder Extension 8 docs
  Small domestic

• PLA-2026-001116 Granted

  13 Jayton Avenue Manchester M20 5QD

  Single-storey rear extension.

  Received 6 Aug, published by the council 13 Aug 2026 Lawful development
• PLA-2026-001236 Granted

  11 Naburn Street Manchester M13 0FL

  Use of property as a house in multiple occupation (Use Class C4).

  Received 4 Aug, published by the council 13 Aug 2026 Lawful development
• PLA-2026-001087 Refused

  5 Hartley Road Manchester M21 9NG

  Erection of rear dormer.

  Received 6 Aug, published by the council 13 Aug 2026 Lawful development
• PLA-2026-000799 Refused

  1 Lakin Street Manchester M40 9DT

  Change of use of dwellinghouse (Use Class C3) to a children's residential care home (Use Class C2) for a maximum of two children.

  Received 7 Jul, published by the council 20 Jul 2026 Lawful development
• PLA-2026-000874 Granted

  1 Weldon Drive Manchester M9 0RW

  Use of dwellinghouse (Use Class C3) as a children's home for 1 no. child with carer accommodation (Use Class C2)

  Received 21 Jul, published by the council 24 Jul 2026 Lawful development