35, Lansdowne Avenue, Slough, SL1 3SG

This site has had 4 applications since 2023: 2 approved, 2 refused.

• P/08268/010 Refused

  35, Lansdowne Avenue, Slough, SL1 3SG

  Retrospective application for alterations and extension to existing dwelling and

  Decided 24 Jun 2026 Full applications
• P/08268/002 Granted

  35, Lansdowne Avenue, Slough, SL1 3SG

  Lawful development certificate for a proposed loft conversion with side dormer

  Decided 18 May 2023 Outline
• Y/08268/001 Granted

  35, Lansdowne Avenue, Slough, SL1 3SG

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.00m, with a maximum height of 2.92m, and an eaves height of 2.92m

  Decided 14 Apr 2023 Prior approval

1. 27 Mar 2023

   Received by Slough

2. 28 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 17 May 2023

   Decision issued: Refused; Informatives

4. 21 Sep 2026

   Added to PlanIndex

Slough 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 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.

• 35, Lansdowne Avenue, Slough, SL1 3SG

  Y/08268/001 Submitted 13 Mar 2023 50 yards away

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.00m, with a maximum height of 2.92m, and an eaves height of 2.92m

  Granted Prior approval Extension 2 docs
  Small domestic

• 35, Lansdowne Avenue, Slough, SL1 3SG

  P/08268/002 Submitted 17 Mar 2023 50 yards away

  Lawful development certificate for a proposed loft conversion with side dormer

  Granted Outline Loft or dormer 3 docs

• 35, Lansdowne Avenue, Slough, SL1 3SG

  P/08268/010 Submitted 1 May 2026 50 yards away

  Retrospective application for alterations and extension to existing dwelling and

  Refused Full applications Extension
  Domestic

• Glaxo Smith Kline, Horlicks, Stoke Poges Lane, Slough, SL1 3NW

  P/00094/076 Submitted 25 Nov 2022 200 yards away

  Submission of details pursuant to condition 6 (Construction Phasing Plan) of planning permission P/00094/070 dated 10/06/2022

  Decided Conditions 3 docs

• Glaxo Smith Kline, Horlicks, Stoke Poges Lane, Slough, SL1 3NW

  P/00094/073 Submitted 16 Aug 2022 200 yards away

  Submission of details pursuant to condition 16 (landscaping scheme) of planning permission P/00094/070 dated 10/06/2022

  Decided Conditions 5 docs

• The Horlicks Factory, Stoke Poges Lane, Slough, SL1 3NW

  P/00094/116 Submitted 5 May 2026 200 yards away

  Submission of details pursuant to condition 7 (EV Charging) & 8 (Car Parking Man

  Decided

• P/00072/183 Awaiting decision

  Akzonobel Decorative Paints, Wexham Road, Slough, SL2 5DB

  Construction of a temporary extension to the existing mechanical yard to facilit

  24 Sep 2026 Full applications
• P/21166/000 Status unknown

  28, Ingleside, Colnbrook, Slough, SL3 0PD

  Retrospective application for the retention of existing office (Use Class E(g)(i

  23 Sep 2026 Full applications
• P/21164/000 Awaiting decision

  27, Gilliat Road, Slough, SL1 3QX

  Retrospective planning application for a single storey detached outbuilding used

  23 Sep 2026 Full applications
• P/11099/001 Awaiting decision

  30, Almons Way, Slough, SL2 5UE

  Construction of a extension to the existing porch.

  Received 22 Sep, published by the council 23 Sep 2026 Full applications
• P/06085/003 Refused

  69, Seymour Road, Slough, SL1 2NT

  Retropective application for a single storey rear sun room extension.

  Received 16 Jul, published by the council 25 Jul 2026 Full applications