35, Westgate Crescent, Slough, SL1 5BY

This site has had 3 applications since 2026: 1 approved, 1 refused.

• P/21124/001 Granted

  35, Westgate Crescent, Slough, SL1 5BY

  Construction of a proposed single storey side and rear extension to existing dwe

  Decided 1 Oct 2026 Full applications
• P/21124/000 Refused

  35, Westgate Crescent, Slough, SL1 5BY

  Lawful development certificate for proposed single storey front extension.

  Decided 22 Sep 2026

1. 7 Oct 2026

   Received by Slough

2. 12 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Slough took a median of 56 days over the applications it decided in the last year.

This application is with Slough for determination, against a statutory target of eight weeks. Over the last year Slough's median decision took 56 days. More in our guide to how long planning decisions take.

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.

• 35, Westgate Crescent, Slough, SL1 5BY

  P/21124/000 Submitted 5 Aug 2026 50 yards away

  Lawful development certificate for proposed single storey front extension.

  Refused Extension
  Small domestic

• 35, Westgate Crescent, Slough, SL1 5BY

  P/21124/001 Submitted 6 Aug 2026 50 yards away

  Construction of a proposed single storey side and rear extension to existing dwe

  Granted Full applications Extension
  Small domestic

• 30, Westgate Crescent, Slough, SL1 5BY

  Y/02177/001 Submitted 2 Mar 2021 50 yards away

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 2.9m, and an eaves height of 2.55m

  Withdrawn Prior approval Extension 2 docs
  Small domestic

• 41, Westgate Crescent, Slough, SL1 5BY

  Y/20188/000 Submitted 29 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 6.0m, with a maximum height of 3.86m, and an eaves height of 3.00m

  Granted Prior approval Extension 2 docs
  Small domestic

• 11, Ivy Crescent, Slough, SL1 5DA

  P/04432/002 Submitted 5 Dec 2019 50 yards away

  Conversion of garage into habitable room and construction of a part single storey, part two storey rear and first floor side extension.

  Granted Full applications Extension 2 docs
  Small domestic

• 11, Ivy Crescent, Slough, SL1 5DA

  P/04432/003 Submitted 22 Aug 2025 50 yards away

  Construction of a single storey front extension to existing dwelling.

  Granted Full applications Extension
  Small domestic

• 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/20690/001 Refused

  348, London Road, Slough, SL3 7HU

  Construction of a front porch, single storey side and rear extension

  Received 11 May, published by the council 25 Jul 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