33, Buttermere Avenue, Slough, SL1 6EF

1. 9 Dec 2025

   Received by Slough

2. 10 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 29 Jan 2026

   Decision issued: Approved with Conditions; Informatives

4. 25 Jul 2026

   Added to PlanIndex

Slough granted permission on 29 January 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 28, Buttermere Avenue, Slough, SL1 6EG

  Y/02887/003 Submitted 22 Feb 2016 100 yards away

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.6m, with a maximum height of 3.7m, and eaves height of 2.4m.

  Granted Prior approval Extension
  Small domestic

• 52, Buttermere Avenue, Slough, SL1 6EG

  P/14901/000 Submitted 12 Jul 2010 100 yards away

  CONSTRUCTION OF A SINGLE STOREY REAR EXTENSION WITH PITCHED ROOF

  Granted Full applications Extension 2 docs
  Small domestic

• 28, Buttermere Avenue, Slough, SL1 6EG

  P/02887/002 Submitted 26 Nov 2015 100 yards away

  Lawful development certificate for a proposed single storey rear extension.

  Withdrawn Outline Extension 2 docs
  Small domestic

• 28, Buttermere Avenue, Slough, SL1 6EG

  P/02887/001 Submitted 25 Sep 2009 100 yards away

  ERECTION OF A FRONT PORCH WITH PITCHED ROOF

  Granted Full applications Extension 4 docs
  Small domestic

• 3, Ennerdale Crescent, Slough, SL1 6EH

  P/16792/002 Submitted 15 Feb 2021 150 yards away

  Construction of a single storey front and part single part two storey side extension

  Refused Full applications Extension 2 docs
  Small domestic

• Our Lady Of Peace Catholic Primary And Nursery School, Derwent Drive, Slough, SL1 6HW

  P/00601/022 Submitted 28 Sep 2026 150 yards away

  78% historically approved · decision due ~23 Nov

  Demolition of an existing temporary modular classroom, construction of a new si

  Awaiting decision Full applications Demolition

• P/21185/000 Awaiting decision

  4, Hunstanton Close, Colnbrook, Slough, SL3 0RL

  Conversion of garage into habitable room

  Received 9 Oct, published by the council 12 Oct 2026 Full applications
• P/16962/002 Awaiting decision

  1, Odencroft Road, Slough, SL2 2BS

  Construction of a part single storey, part two storey side and rear extension to existing dwelling.

  Received 9 Oct, published by the council 12 Oct 2026 Full applications
• P/20300/007 Awaiting decision

  28, Gilliat Road, Slough, SL1 3QX

  Installation of air conditioning unit to the external rear wall.

  Received 8 Oct, published by the council 12 Oct 2026 Full applications
• P/21181/000 Awaiting decision

  96, Grasmere Avenue, Slough, SL2 5JF

  Construction of a single storey front & rear and two storey side extension

  Received 7 Oct, published by the council 12 Oct 2026 Full applications
• P/08479/003 Awaiting decision

  11, Ives Road, Slough, Slough, SL3 8PB

  Retrospective application for the retention of a single storey rear extension built to an increase height.

  Received 7 Oct, published by the council 12 Oct 2026 Full applications