348, London Road, Slough, SL3 7HU

1. 11 May 2026

   Received by Slough

2. 12 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. 10 Sep 2026

   Status changed to Registered application

5. 7 Oct 2026

   Decision issued: Refusal CLU/D;Informatives

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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 39, Mulberry Drive, Slough, SL3 7JU

  P/10428/003 Submitted 4 Jul 2024 50 yards away

  Construction of a single storey front extension and a single storey detached outbuilding for use of storage. (Amended Description)

  Granted Full applications Extension 4 docs
  Small domestic

• 36, Mulberry Drive, Slough, SL3 7JU

  P/05630/004 Submitted 28 Oct 2019 100 yards away

  Construction of a part two storey, part first floor rear extension.

  Granted Full applications Extension 2 docs

• 328, London Road, Slough, SL3 7HU

  P/07429/007 Submitted 28 May 2021 100 yards away

  Lawful development certificate for a proposed loft conversion with rear dormer.

  Granted Outline Loft or dormer 2 docs

• 7, Langley Broom, Slough, SL3 8NB

  P/11818/002 Submitted 13 Aug 2021 100 yards away

  Construction of a first floor side extension and loft conversion with front and rear dormers

  Granted Full applications Extension Loft or dormer 3 docs

• 346, London Road, Slough, SL3 7HU

  P/12531/002 Submitted 19 Jan 2026 150 yards away

  Lawful Development Certificate for a proposed loft conversion to create habitabl

  Granted Loft or dormer

• 346, London Road, Slough, SL3 7HU

  P/12531/003 Submitted 19 Jan 2026 150 yards away

  Construction of a proposed garage coversion to create habitable accommodation, s

  Granted Full applications

• P/21134/001 Awaiting decision

  7, Trumper Way, Slough, SL1 5EY

  Lawful development certificate for a proposed loft conversion with rear dormer, 3no front roof lights and insertion of window to loft side elevation

  Received 9 Oct, published by the council 12 Oct 2026 Outline
• P/21124/002 Awaiting decision

  35, Westgate Crescent, Slough, SL1 5BY

  Lawful development certificate for a proposed front porch

  Received 7 Oct, published by the council 12 Oct 2026 Outline
• P/03591/004 Withdrawn

  19, Iona Crescent, Slough, SL1 6JH

  Lawful Development Certificate for a proposed loft conversion to create habitable accommodation with 2no. dormers to the side elevation.

  Received 11 Feb, published by the council 25 Jul 2026 Outline
• P/00378/034 Status unknown

  235, Farnham Road, Slough, Slough, SL2 1DE

  Outline application with all matters reserved, (pursuant to Appeal Ref: 6000580)

  Received 9 Sep, published by the council 10 Sep 2026 Outline
• P/21149/000 Awaiting decision

  71, Moreland Avenue, Colnbrook, Slough, SL3 0LL

  Lawful Development Certificate for a proposed single storey side and rear extension to existing dwelling, hip to gable loft conversion to create habitable accommodation with rear dormer extension.

  Received 9 Sep, published by the council 10 Sep 2026 Outline