Land rear of Theale, Old Bath Road, Colnbrook, Slough, Berkshire, SL3 0NS

1. 18 Oct 2021

   Received by Slough

2. 26 Mar 2026

   Decision issued: Approved with Conditions; Informatives

3. 1 Oct 2026

   Added to PlanIndex

Slough granted permission on 26 March 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.

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.

• Orchard Leigh, Old Bath Road, Colnbrook, Slough, SL3 0NS

  P/13033/000 Submitted 3 Nov 2004 100 yards away

  DEMOLITION OF EXISTING CONSERVATORY AND ERECTION OF A PITCHED ROOF SIDE AND REAR CONSERVATORY.

  Granted Full applications Extension Demolition 1 doc

• Galleymead House, Poyle New Cottage, Colnbrook, SL3 0NU

  P/10697/035 Submitted 8 Jul 2026 100 yards away

  Removal of condition 7 (Associated to waste transfer use) 8 (No. of employees) &

  Granted Full applications

• Land rear of Poyle New Cottages, Bath Road, Colnbrook, Slough, SL3 0NU

  TPO/2025/11 Submitted 31 Oct 2025 100 yards away

  T4 - Hybrid Black Poplar - Removal to ground level T5 - Hybrid Black Poplar - R

  Granted Trees

• Poyle New Cottages, 4, Bath Road, Colnbrook, Slough, SL3 0NU

  P/20894/000 Submitted 12 Sep 2025 100 yards away

  Construction of a proposed single storey side extension to existing dwelling.

  Granted Full applications Extension
  Small domestic

• 15, Ingleside, Colnbrook, Slough, SL3 0PD

  P/12436/004 Submitted 18 Dec 2025 100 yards away

  78% historically approved · decision due ~12 Mar

  Construction of a single storey rear extension

  Awaiting decision Full applications Extension
  Small domestic

• Galleymead House, Poyle New Cottages, Old Bath Road, Slough, Colnbrook, SL3 0NU

  P/10697/028 Submitted 6 Mar 2026 100 yards away

  Lawful Development Certificate for a existing creation of a hardstand ancillary to the transport maintenance operation and offices use.

  Granted Amendments

• 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/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